Tygart Media

Tag: Restoration Carbon Protocol

  • FEMA Contracting and ESG: What Government Disaster Response Requires

    Federal disaster response contracting represents one of the largest and most reliable revenue streams for commercial restoration companies. It is also the procurement category where ESG requirements are evolving fastest at the federal level.

    The Current Federal ESG Procurement Landscape

    The 2022 proposed Federal Supplier Climate Risks and Resilience Rule would have required major federal contractors (those with $50 million or more in annual federal contract obligations) to disclose Scope 1, 2, and 3 GHG emissions and set science-based targets. The rule’s implementation was paused pending legal and regulatory review. FEMA does not currently mandate Scope 3 reporting from its restoration contractors — but the direction of federal procurement policy is clear.

    Where ESG Capability Matters in Federal Work Now

    State and local government agencies administering FEMA Public Assistance funds are building ESG criteria into their own procurement. California, New York, and states with active sustainability procurement programs are leading this shift. Contractors who can demonstrate documented emissions reporting capability have an advantage in state-level preferred vendor programs that feed FEMA-funded disaster response work.

    Large general contractors and program managers participating in federal disaster response are also increasingly applying ESG supply chain criteria to their subcontractor base — even where FEMA itself doesn’t require it. If you’re subcontracting to a large GC on federal disaster response, that GC may already have ESG supply chain requirements flowing to you.

    The Organizational Maturity Signal

    The value of ESG documentation in federal contracting — even where not formally required — is as an organizational maturity signal. Large-scale federal disaster response contracts go to companies that can demonstrate systems, documentation practices, and operational discipline to work at scale under federal oversight. RCP implementation demonstrates exactly the systematic operational approach that federal contracting officers look for in large-scale CAT deployments.

    Does FEMA currently require Scope 3 emissions reporting?

    No, not formally. The proposed Federal Supplier Climate Risks and Resilience Rule was paused. However, large GCs participating in federal disaster response are increasingly applying ESG criteria to their subcontractors, and state-level requirements vary significantly.

    How does the RCP help with federal contracting specifically?

    RCP documentation demonstrates the systematic data capture and reporting discipline that federal contracting values. For contractors pursuing large-scale federal work, structured per-job emissions documentation at scale signals the operational infrastructure and management systems that large federal deployments require.

    Which states have the most active ESG procurement requirements for disaster response?

    California and New York have the most developed sustainability procurement programs. States under EU investor influence (those with significant European institutional investment in public infrastructure) are also ahead of the national average on ESG vendor requirements.

    The Current Federal ESG Procurement Landscape

    The 2022 proposed Federal Supplier Climate Risks and Resilience Rule — which would have required major federal contractors to disclose GHG emissions and set science-based targets — was withdrawn in March 2025 under the current administration. The rule has not been replaced. As of April 2026, there is no federal mandate requiring restoration contractors to disclose Scope 3 emissions for federal contract work.

    This is a politically volatile regulatory space. The underlying pressure — from DoD climate risk assessments, from FEMA’s own resilience initiatives, and from the federal government’s long-term infrastructure vulnerability exposure — has not disappeared. The rule may return under a future administration. Contractors who build RCP infrastructure now are positioned regardless of which direction federal procurement goes.

    What Does Exist Now: DoD Climate Resilience Requirements

    The Department of Defense requires climate resilience planning under the 2022 DoD Climate Adaptation Plan. This applies to installations and infrastructure procurement, not to individual restoration service contracts. However, DoD installation commanders are increasingly asking vendors on long-term installation support contracts to demonstrate ESG capabilities as part of contractor qualification. Restoration contractors with active military installation contracts should monitor their contracting officer communications for ESG vendor qualification language.

    FEMA’s Resilience Framework

    FEMA’s Building Resilient Infrastructure and Communities (BRIC) program and Hazard Mitigation Grant Program (HMGP) do not currently require emissions disclosure from restoration contractors performing disaster recovery work. However, FEMA’s strategic plan through 2026 explicitly incorporates climate equity and environmental justice as program priorities, and state-level FEMA grantees in California and New York are beginning to require sustainability documentation from restoration subcontractors on larger recovery projects.

    Where Federal Requirements Are Actually Moving

    The most active federal procurement sustainability requirement affecting restoration contractors is not a single rule but the General Services Administration’s sustainable acquisition standards, which require that federally-contracted construction and maintenance services on federal buildings meet certain environmental performance criteria. For restoration contractors serving GSA-leased commercial properties or performing federal facilities maintenance, this is the current live requirement to track.

    The second live pressure point is state contracting. California, New York, and Massachusetts have state-level contractor sustainability requirements that apply to state-funded restoration and remediation projects. California’s buy-clean procurement preferences for lower-carbon construction materials directly affect material selection on state-funded restoration jobs — and align with the low-carbon material substitution options in the RCP Carbon Reduction Playbook.

    Practical Positioning for FEMA Contractors

    Restoration contractors who do significant FEMA disaster recovery work should maintain RCP records for all federally-funded jobs regardless of current requirements. When federal ESG procurement requirements return — and the trajectory strongly suggests they will — contractors with two or three years of RCP records will be able to demonstrate compliance immediately rather than scrambling to reconstruct historical data. The cost of building RCP infrastructure now is trivially small compared to the cost of retroactive data collection under a compressed compliance timeline.

    Sources and References

  • How to Provide Scope 3 Data to Your Commercial Property Manager Clients

    Having the data is not enough. The way you package and deliver per-job carbon data determines whether your commercial clients can use it or whether it becomes a research project for their ESG team. Usable data arrives in the right format, at the right time, with enough context to slot directly into their Scope 3 inventory without additional processing.

    What Commercial Clients Actually Need

    A commercial property manager’s ESG team needs: emissions in metric tons of CO2 equivalent (tCO2e), broken down by GHG Protocol Scope 3 category, attributed to a specific property and time period, with a methodology citation they can use in their disclosure documentation. Everything else is secondary. Lead with the numbers in the right format.

    The RCP Per-Job Carbon Report Format

    The RCP per-job carbon report is a single-page document containing: job identification (contractor, job ID, property address, job type, dates), emissions summary (total tCO2e with subtotals by Scope 3 category), category breakdown with activity data and emission factors, methodology citation (“Restoration Carbon Protocol v1.0, GHG Protocol Corporate Value Chain Standard, EPA/DEFRA emission factors”), and data quality notation flagging any estimated data points.

    Delivery Timing and Format

    Deliver within 30 days of job completion for planned maintenance work, 60 days for emergency loss events. Delivery timing matters because commercial clients aggregate Scope 3 data on an annual cycle — reports received after their cut-off date get pushed to the following year’s inventory.

    Format options in order of preference: structured data file (CSV or JSON) feeding directly into ESG software, PDF carbon report for manual entry, standardized email summary with required fields clearly labeled. Ask which format the client’s ESG team prefers.

    Building the Report Into Job Close-Out

    Treat the per-job carbon report as a standard job deliverable — same category as moisture readings or job completion certificate. Adding it to your close-out checklist as a required item for commercial jobs ensures consistent delivery and builds the data discipline needed for reliable ESG reporting.

    Handling Historical Data Requests

    Commercial clients building their first Scope 3 inventory often request historical data going back two or three years. For jobs completed before RCP implementation, produce a retrospective estimate using RCP methodology applied to available historical records. Flag as estimated with documentation of what records were used. A documented estimate is more useful than a refusal to provide historical data.

    Do you need to provide a carbon report for every job?

    For SB 253 and GRESB purposes, only commercial clients have reporting obligations requiring contractor data. Building the data capture habit across all jobs reduces administrative burden and builds the operational discipline that makes commercial reporting reliable.

    What if the client’s ESG team doesn’t know what to do with the data?

    Include a brief explanatory cover note explaining which GHG Protocol Scope 3 categories the data covers and how to incorporate it into a portfolio-level Scope 3 inventory. The RCP will publish a standard client guidance document for this purpose.

    Should you provide carbon data proactively or only when requested?

    Proactive delivery — including the carbon report with standard close-out documentation for all commercial clients — is recommended. It demonstrates ESG maturity, avoids chasing data requests retroactively, and establishes you as a vendor who thinks about supply chain sustainability without being prompted.

    Delivery Formats by Client Type

    The format your client needs depends entirely on how their ESG team processes vendor data. Three delivery formats cover the full spectrum:

    Format 1: PDF Job Carbon Report (Manual Entry Clients)

    For clients whose ESG coordinator manually enters data into GRESB, CDP, or their ESG platform, the PDF Job Carbon Report is sufficient. It should be delivered at job close-out and retained in the job file. The ESG coordinator will manually transfer the total tCO₂e figure and category breakdown into their platform at the annual reporting cycle. Deliver via email to the property’s sustainability contact (not the facilities manager — find the right person).

    Format 2: RCP JSON Record (Platform-Integrated Clients)

    For clients using Measurabl, Yardi Elevate, Deepki, or Atrius, provide the machine-readable RCP-JCR-1.0 JSON record. These platforms accept structured data uploads or API POST requests. Coordinate with the client’s ESG platform administrator to establish the intake endpoint. Once configured, RCP records can be transmitted automatically at job close-out without human intervention on either side.

    Format 3: Annual RCP Portfolio Summary CSV (GRESB/CDP Reporters)

    For clients submitting GRESB or CDP, the most useful annual deliverable is a portfolio summary CSV that aggregates all per-job records for their properties during the reporting year. The recommended column structure:

    property_id | property_address | job_id | job_type | job_start | job_end | total_tco2e | cat1_tco2e | cat4_tco2e | cat5_tco2e | cat12_tco2e | calculation_method | data_quality_notes

    This CSV maps directly to the Scope 3 supplier data intake format accepted by Measurabl and Yardi Elevate. Deliver it in January or February for calendar-year reporters so their ESG team has time to validate before the April–July GRESB window.

    Measurabl-Ready CSV Field Mapping

    RCP Field Measurabl Column Notes
    job_identification.client_name entity_name Must match the client’s Measurabl entity name exactly
    property_address asset_id or asset_address Use client’s Measurabl asset ID if known
    job_start_date / job_completion_date reporting_period_start / end ISO 8601 date format required
    emissions_summary.category_1_materials_tco2e scope3_cat1_mt_co2e Metric tons CO₂e
    emissions_summary.category_4_transportation_tco2e scope3_cat4_mt_co2e Metric tons CO₂e
    emissions_summary.total_job_emissions_tco2e scope3_total_mt_co2e Sum of all categories
    data_quality.calculation_method flags data_quality_notes Flag proxy vs. primary data points

    Timing: When to Deliver and When Clients Need It

    The most common contractor failure is not the data format — it is the timing. Most restoration contractors wait for clients to ask. By then, the client’s ESG submission deadline is two weeks away and their team is scrambling to collect data from a dozen vendors simultaneously. Be the contractor who delivers without being asked.

    The RCP delivery calendar:

    • At job close-out (ongoing): Deliver the per-job RCP Job Carbon Report within 30 days of completion. Don’t wait for year-end.
    • January 31: Deliver the annual RCP Portfolio Summary for all calendar-year reporters. Covers the prior year’s jobs by property.
    • March 31: Final deadline for any corrections or updates to the prior year’s records before GRESB data lock.
    • April–July: GRESB submission window. Your data should already be in the client’s ESG platform. No action required from you during this period if delivery was on time.

  • The 12 Data Points Every Restoration Job Ticket Needs for Scope 3 Compliance

    The most common objection restoration contractors raise to Scope 3 emissions reporting is that it requires tracking data they don’t have. In most cases, the data exists — it’s just not being retained in a form usable for emissions calculation. The RCP 12-point standard formalizes what every job ticket should contain.

    Group 1: Transportation Data (Category 4)

    Data point 1 — Vehicle log: For each vehicle used (crew vehicles, equipment trailers, pack-out trucks, heavy equipment), record vehicle type, number of round trips to the job site, and round-trip mileage. Source: dispatch records, GPS fleet data, or driver logs.

    Data point 2 — Waste transport log: Separately from crew/equipment transportation, record vehicle type, trips, and mileage for all waste hauling — to landfills, transfer stations, hazmat facilities, or wastewater treatment facilities. Often omitted from job documentation when waste hauling is subcontracted, but emissions belong to the job regardless.

    Data point 3 — Equipment power source: Document whether drying/filtration/processing equipment operated on building electrical supply or contractor-supplied generators. If generators, record fuel type and quantity consumed. Determines whether equipment energy is Scope 2 (building electricity, property owner) or included in contractor’s Scope 3 calculation.

    Group 2: Materials Data (Category 1)

    Data point 4 — Chemical treatments log: Volume of each chemical product applied: antimicrobials (liters by product type), biocides, encapsulants, deodorizing compounds, wetting agents. Can be estimated from square footage and application rate if purchase records are not job-specific.

    Data point 5 — PPE consumption log: Units of disposable PPE consumed: Tyvek suits, gloves (pairs), N95/P100 respirators, boot covers, eye protection. Can be reconstructed from supply orders or estimated from job duration and crew size using standard consumption rates.

    Data point 6 — Containment materials log: Meters of polyethylene sheeting, number of zipper doors installed, HEPA filter media units replaced. Primarily relevant for mold remediation, hazmat abatement, and Category 3 water damage.

    Group 3: Waste Data (Category 5)

    Data point 7 — Debris volume by waste category: Weight or volume by category: standard C&D debris (tons), regulated hazardous materials (tons by type), contaminated water (liters or gallons). Source: disposal facility receipts, dumpster manifests, or tank/extractor volume logs.

    Data point 8 — Disposal method and facility: For each waste category, record the disposal facility used and disposal method (landfill, recycling, hazmat incineration, wastewater treatment). Facility name is sufficient — national average emission factors apply where facility-specific factors are unavailable.

    Group 4: Demolished Materials (Category 12) and Context

    Data point 9 — Demolished materials log by type: Weight of each building material type removed: drywall (tons), flooring by type, insulation by type (tons), wood framing (tons). Source: demolition scope documentation, dumpster weight receipts.

    Data point 10 — Installed replacement materials (reconstruction only): Weight of new building materials installed if reconstruction is within the contractor’s scope. Available from purchase orders or materials delivery receipts.

    Data point 11 — Job classification: Job type, damage category/class, affected area in square feet, building construction type (pre/post-1980 for hazmat assumptions).

    Data point 12 — Job timeline: Start date, completion date, client property identifier. Assigns emissions to the correct reporting year and property for portfolio-level Scope 3 inventory.

    What if some data points are unavailable?

    Use RCP’s proxy estimation methodology — standard consumption rates by job type and damage class. Document which data points were estimated and the basis for each estimate. A documented estimate is far more useful to your client than no data.

    Who should be responsible for capturing these data points?

    Data points 1-3 and 11-12 at the project management level. Data points 4-10 may require field crew input. Designating a data capture owner at job setup and building capture into the close-out checklist is the most reliable approach.

    Can existing job management software capture these data points?

    Most major restoration platforms (ServiceMonster, Xactimate, Jonas) can accommodate these as custom fields. The RCP will publish integration guidance for common platforms as the standard matures.

    What Good vs. Poor Data Capture Looks Like for Each Data Point

    The difference between an RCP record that passes third-party verification and one that gets flagged is almost always documentation quality, not calculation complexity. The following examples show what each data point looks like when captured well versus when it is reconstructed or estimated poorly.

    Data Point 1 — Vehicle Log

    Good: Fleet GPS system exports a trip report showing: Vehicle ID TRK-04, diesel Sprinter, 3 round trips to 1200 Commerce Blvd Sacramento, 47.2 miles per round trip, 141.6 total miles. Timestamps confirm trips align with job dates.

    Poor: “We sent two trucks, probably drove about 50 miles each way a few times.” No vehicle types, no trip count, no documentation. Requires complete reconstruction from memory — high uncertainty, won’t survive audit review.

    Data Point 2 — Waste Transport Log

    Good: Disposal facility receipt showing: Sacramento County Transfer Station, 2026-03-22, 1.8 short tons C&D debris received, facility address 8 miles from job site. Haul vehicle identified as dump truck (diesel).

    Poor: Subcontractor handled debris removal, no manifest obtained. Waste weight unknown. RCP proxy required: estimate from affected square footage using 0.75 lbs/sqft standard C&D rate. Flag as proxy in data quality section.

    Data Point 3 — Equipment Power Source

    Good: Job notes confirm equipment operated on building electrical service, Circuit 14 in mechanical room. Tenant confirmed access in writing. No generator deployed. Equipment energy excluded from contractor’s Category 4 (attributed to building owner’s Scope 2).

    Poor: Unknown whether generator was used. If generator use is unconfirmed, RCP default is to assume building power and exclude from contractor calculation, noting the assumption in data quality notes.

    Data Point 4 — Chemical Treatments Log

    Good: Field technician log: 12 liters Benefect Botanical Disinfectant applied across 2,400 sqft per IICRC protocol. Product lot number recorded. Purchase receipt available.

    Poor: “We used some antimicrobial, not sure how much.” Apply RCP proxy: 0.005 liters per sqft for Category 2 commercial job = 12 liters estimated. Flag as proxy. Note product type unknown — use default antimicrobial emission factor.

    Data Point 5 — PPE Consumption Log

    Good: Supply requisition for this job: 18 Tyvek suits, 36 glove pairs, 24 N95 respirators, 12 pairs boot covers. Matched against job crew size (3 techs × 6 days).

    Poor: No PPE tracking by job. Use RCP standard consumption rate: Category 2, Class 3, 3-tech crew × 6 days = 18 Tyvek, 36 gloves, 24 N95 (standard table). Flag as proxy rate.

    Data Point 6 — Containment Materials Log

    Good: Pre-job setup photo documentation shows poly sheeting perimeter. Close-out notes: 40 linear meters 6-mil poly, 2 zipper doors, 4 HEPA filter replacements during job.

    Poor: No containment used — Category 1 water loss, no containment required. Record as zero, not as missing data. Explicitly noting why a field is zero is different from leaving it blank.

    Data Point 7 — Debris Volume by Waste Category

    Good: Dumpster manifest: 1.5 tons drywall debris + 0.3 tons flooring debris = 1.8 tons total C&D. Weight confirmed by disposal facility ticket.

    Poor: No manifest. Estimate from demolition scope: 180 sqft drywall removed (½” = 2.2 lbs/sqft × 180 = 396 lbs = 0.20 tons), 80 sqft carpet removed (carpet weight 0.75 lbs/sqft × 80 = 60 lbs). Total proxy: 0.26 tons. Flag as estimated — significantly lower than manifest weight if heavier debris present.

    Data Point 8 — Disposal Method and Facility

    Good: All C&D debris → Sacramento County Transfer Station (municipal landfill). Hazmat materials → none (Category 1, no regulated waste). Water extraction discharged to building drain per property manager approval.

    Poor: “Trash went to the dump.” Technically usable — national average landfill emission factor applies. But facility name enables verification and future use of facility-specific factors when available.

    Data Point 9 — Demolished Materials Log by Type

    Good: Demolition scope from job file: 180 sqft drywall (½” standard) = 900 kg, 80 sqft nylon carpet = 180 kg. Source: field measurement records and material weight lookup table.

    Poor: Dumpster load size only — “one dumpster full.” Apply proxy: standard 10-yard dumpster ≈ 1.5 tons mixed C&D. No material type breakdown available. Use mixed C&D emission factor, flag as proxy.

    Data Point 10 — Installed Replacement Materials

    Good: Purchase orders from supplier: 180 sqft drywall delivered (36 sheets ½” × 4×8 = 36 × 26 kg = 936 kg), 80 sqft carpet (1 roll = 200 kg). Reconstruction within contractor scope confirmed in job contract.

    Poor: Reconstruction handled by property owner’s GC — outside contractor scope. Record as “reconstruction out of scope” with note. Do not estimate — these are the owner’s Category 1 emissions, not the contractor’s.

    Data Point 11 — Job Classification

    Good: Job type: water_damage. Damage category: 2. Damage class: 3. Affected area: 2,400 sqft. Building type: commercial office, post-1980 construction (no asbestos assumed per local building records). Classification documented at initial assessment.

    Poor: Job type recorded, damage category/class not assessed or not recorded. Without class, equipment calculation defaults to Class 2 proxy — may significantly understate or overstate actual equipment deployment. Always classify at initial assessment.

    Data Point 12 — Job Timeline

    Good: Job start: 2026-03-14 (initial response). Job completion: 2026-03-22 (final moisture readings, equipment pickup, client sign-off). Emissions attributed to Q1 2026 reporting period for client’s ESG inventory.

    Poor: Only month recorded. For portfolio-level ESG reporting, commercial clients need the ability to assign job emissions to specific reporting quarters and fiscal years. Date precision to the day is required.

    How Each Data Point Maps to the Emissions Calculation

    The following table makes the calculation pipeline explicit. Each data point feeds one or more specific emission factor applications. Software developers implementing RCP should treat this as the calculation dependency map.

    Data Point GHG Protocol Category Emission Factor Applied Output
    1 — Vehicle log Category 4 10.21 kg CO₂e/gal diesel or 8.89 kg/gal gasoline kg CO₂e, transportation
    2 — Waste transport log Category 4 0.186 kg CO₂e/ton-mile (truck freight) kg CO₂e, haul transport
    3 — Equipment power source Category 1 (if building power) or Category 4 (if generator) 0.3499 kg CO₂e/kWh (grid) or fuel factor (generator) kg CO₂e, equipment energy
    4 — Chemical treatments Category 1 2.8 kg CO₂e/liter antimicrobial (default) kg CO₂e, materials
    5 — PPE consumption Category 1 Standard rate per unit type (RCP Table 3A) kg CO₂e, materials
    6 — Containment materials Category 1 0.22 kg CO₂e/meter poly sheeting kg CO₂e, materials
    7 — Debris volume by type Category 5 0.021 tCO₂e/ton mixed C&D (EPA WARM v16) tCO₂e, waste disposal
    8 — Disposal method/facility Category 5 Selects landfill vs. recycling vs. incineration factor Factor selector, not a numeric input
    9 — Demolished materials by type Category 12 0.12 kg CO₂e/kg drywall; 5.40/kg carpet; etc. kg CO₂e, end-of-life materials
    10 — Replacement materials Category 1 Same factors as demolished materials by type kg CO₂e, materials (if in scope)
    11 — Job classification All categories Selects job-type proxy rates when primary data is unavailable Proxy rate selector
    12 — Job timeline All categories Assigns emissions to reporting period; determines equipment runtime hours Period assignment; runtime calculation input

    Building Data Capture Into Your Job Management Workflow

    The most reliable RCP implementations don’t ask techs to fill out extra forms — they build data capture into the existing job workflow. Three integration points cover most of the 12 data points without adding steps:

    At job setup (Data Points 3, 11, 12): Job classification, power source determination, and start date are all known at mobilization. These should be required fields in the job creation screen of any job management system.

    At daily monitoring check-in (Data Points 1, 3): GPS fleet data or odometer entry captures vehicle mileage passively. Equipment runtime hours accumulate between setup and retrieval timestamps already recorded in the system.

    At job close-out (Data Points 2, 4, 5, 6, 7, 8, 9, 10, 12): The close-out checklist is the natural capture point for waste manifests, material quantities, PPE counts, and completion date. Adding RCP fields to the close-out checklist is the single highest-impact implementation step.

    Platforms that implement close-out checklist capture for RCP data — Encircle, PSA, Dash, and Xcelerate among them — can produce a complete 12-point RCP record as a byproduct of normal job documentation. No additional technician training is required beyond knowing what the fields mean.

  • Asbestos and Hazmat Abatement: Scope 3 Emissions Mapping and Calculation Guide

    Asbestos and hazmat abatement generates the highest emissions per unit of material removed of any restoration job type. The combination of specialized transportation to licensed disposal facilities, extreme PPE consumption, and high-emissions disposal methods (including incineration for some regulated materials) produces an emissions profile that is fundamentally different from standard C&D work. This guide provides the emission factors, calculation methodology, and a worked example for a commercial ACM abatement project.

    Regulated Materials: Classification Before Calculating

    Regulated Material Common Location in Commercial Buildings Disposal Classification Emission Factor Premium vs. Standard C&D
    Asbestos-containing materials (ACM) — friable Pipe insulation, ceiling tiles (older), spray fireproofing Licensed hazmat landfill 2.4× standard C&D
    ACM — non-friable Floor tiles, roofing materials, joint compound Licensed C&D landfill with ACM cell 1.8× standard C&D
    Lead-based paint debris Pre-1978 painted surfaces — all types Licensed hazmat landfill or TCLP-based classification 2.2× standard C&D
    PCB-containing materials Caulk (pre-1978), fluorescent light ballasts, transformers Licensed hazmat incineration (50 ppm+ PCB) 11.6× standard C&D (incineration)
    Mercury-containing equipment Fluorescent lamps, thermostats, switches Mercury recycler or licensed hazmat 1.5× standard C&D + recycling credit

    Category 4: Transportation Emission Factors

    Hazmat abatement transportation has two components with fundamentally different emission profiles: crew and equipment mobilization (standard restoration factors) and regulated waste transportation (elevated factors due to distance to licensed facilities and loaded vehicle weight).

    Vehicle Type kg CO2e per mile Use
    Crew vehicles (light truck, van) 0.503 Daily crew transport
    Decontamination unit (trailer-mounted) 1.084 Mobilization and demobilization
    Negative air pressure / HEPA equipment trailer 1.084 Equipment mobilization
    Licensed hazmat waste hauler (ACM, lead) 3.20 Regulated C&D to licensed landfill — loaded
    Licensed hazmat waste hauler (PCB, mercury) 3.80 High-hazard regulated waste — specialty vehicle

    Licensed disposal facility distance note: Licensed hazmat landfills capable of receiving friable ACM are significantly less common than standard C&D landfills. Average transport distance to a licensed ACM facility is 45–90 miles in most US metro areas, compared to 10–25 miles for standard C&D. Use actual haul distances from your waste manifests. If unavailable, use 60 miles as the default for ACM waste and 80 miles for PCB/high-hazard waste.

    Category 1: Materials Emission Factors

    Material Unit kg CO2e per unit Notes
    Level C PPE kit (Tyvek, gloves, boot covers, goggles) Kit per entry 1.8 Full replacement required each decon exit
    Level B PPE (supplied air + full encapsulating suit) Kit per entry 4.2 Higher-grade suit + air supply equipment
    Half-face respirator, P100 + OV cartridges (pair) Pair 0.8 EPA EEIO — medical equipment
    Full-face respirator cartridges (pair) Pair 1.2 EPA EEIO — medical equipment
    HEPA filter (negative air machine) Each 3.2 EPA EEIO — industrial machinery
    Wetting agent / amended water (surfactant) Liter 1.4 EPA EEIO — chemical manufacturing (applied during ACM removal to suppress fibers)
    6-mil poly sheeting (containment, double-layer required) m² 1.10 Double-layer = 2× standard poly factor
    Glove bags (for pipe insulation removal) Each 0.85 EPA EEIO — plastics product manufacturing
    Negative air pressure machine HEPA filters Each 3.2 Changed more frequently under hazmat conditions — typically every 8–12 hours
    Disposal bags (6-mil, ACM-labeled) Each (33 gallon) 0.55 EPA EEIO — plastics manufacturing

    PPE consumption rate for hazmat abatement: Unlike standard restoration where PPE may last a full shift, hazmat abatement requires full PPE replacement each time a worker exits the work area through the decontamination unit. A standard 8-hour ACM abatement shift with 3 exits per worker produces 3 complete PPE kit replacements per worker. For crew of 4: 4 workers × 3 exits × 1.8 kg/kit = 21.6 kg CO2e in PPE alone per day.

    Category 5: Waste Emission Factors

    Waste Type Disposal Method tCO2e per ton Source
    Friable ACM (pipe insulation, fireproofing) Licensed hazmat landfill 0.42 EPA WARM + licensed facility transport premium
    Non-friable ACM (floor tiles, roofing) Licensed C&D landfill, ACM cell 0.28 EPA WARM + regulated C&D transport
    Lead paint debris (TCLP-classified hazardous) Licensed hazmat landfill 0.38 EPA WARM + hazmat transport
    PCB-containing materials ≥50 ppm Licensed PCB incineration 1.85 EPA hazardous waste incineration emission factors
    PCB-containing materials <50 ppm (non-hazardous PCB) Licensed landfill 0.22 EPA WARM + transport premium
    Mercury-containing lamps Mercury recycler 0.15 EPA WARM — recycling credit partially offsets
    Mercury-containing thermostats/switches Mercury recycler 0.12 Similar to lamps
    Decontamination wastewater Municipal wastewater (if non-hazardous) or permitted facility 0.000272 per liter EPA WARM — wastewater treatment
    Spent PPE (hazmat grade) Licensed hazmat landfill 0.30 Higher than standard PPE due to contamination classification

    Complete Worked Example: Pre-1970 Commercial Office Building, Floor Tile and Ceiling Tile ACM Abatement

    Job profile: 5,000 sq ft floor tile removal (non-friable ACM, 9″ floor tiles) and 5,000 sq ft suspended ceiling tile replacement (non-friable ACM) in a 1967 office building being renovated. No pipe insulation abatement in scope. Crew: 4 abatement technicians, 8-day project. Air monitoring by third-party IH (not in contractor scope). Facility: 28 miles from job site. Licensed C&D landfill with ACM cell: 54 miles from job site.

    Category 4 — Transportation

    Crew vehicles: 2 light trucks × 56 mi RT × 9 trips (8 work days + equipment pickup) = 504 mi × 0.503 = 254 kg CO2e

    Decontamination unit (trailer): 1 × 56 mi × 2 trips = 112 mi × 1.084 = 121 kg CO2e

    Negative air / HEPA equipment trailer: 1 × 56 mi × 2 trips = 112 mi × 1.084 = 121 kg CO2e

    ACM waste haul (non-friable floor + ceiling tiles, 2 loads): 2 × 108 mi RT to licensed facility × 3.20 kg/mi = 691 kg CO2e

    Category 4 total: 1,187 kg CO2e = 1.19 tCO2e

    Category 1 — Materials

    PPE (Level C, 4 workers × 8 days × 3 exits/day = 96 kit replacements): 96 × 1.8 kg = 173 kg CO2e

    P100 respirator cartridges: 4 workers × 8 days × 1 replacement/day = 32 pairs × 0.8 = 26 kg CO2e

    6-mil poly sheeting (double-layer containment, 500 sq ft decon area + staging): 200 m² × 1.10 kg/m² = 220 kg CO2e

    HEPA filters (4 negative air machines × 2 changes/day × 8 days = 64 filters): 64 × 3.2 = 205 kg CO2e

    Wetting agent for tile removal (applied to floor tiles before removal): 5,000 sq ft × 0.003 L/sq ft = 15 liters × 1.4 = 21 kg CO2e

    ACM disposal bags (33-gallon, for ceiling tile bagging): estimated 80 bags × 0.55 = 44 kg CO2e

    Category 1 total: 689 kg CO2e = 0.69 tCO2e

    Category 5 — Waste

    Floor tiles (non-friable ACM, 5,000 sq ft × 4 lbs/sq ft = 10 tons): 10 × 0.28 = 2.80 tCO2e

    Ceiling tiles (non-friable ACM, 5,000 sq ft × 1.5 lbs/sq ft = 3.75 tons): 3.75 × 0.28 = 1.05 tCO2e

    Spent PPE (hazmat-grade, 96 kit replacements + misc): estimated 0.8 tons × 0.30 = 0.24 tCO2e

    Decontamination wastewater (~800 liters over 8 days): 800 × 0.000272 = 0.22 kg CO2e (negligible)

    Category 5 total: 4.09 tCO2e

    Category 12 — Demolished Hazardous Building Materials

    For ACM floor and ceiling tiles, the material itself is the hazardous waste — it flows to Category 5 disposal accounting. Category 12 is not separately calculated for ACM materials that are classified as hazardous waste upon removal, since the disposal emissions are already captured in Category 5. This is a key distinction from standard demolition: ACM materials do not generate both Category 5 and Category 12 emissions — they generate Category 5 only.

    Category 12 total: 0 tCO2e (ACM materials classified as regulated waste at removal — captured in Category 5)

    Job Total

    Category tCO2e % of Total
    Category 4 — Transportation 1.19 20%
    Category 1 — Materials 0.69 12%
    Category 5 — Waste disposal (regulated) 4.09 68%
    Category 12 — Demolished materials 0.00 0%
    Total 5.97 tCO2e 100%

    Key observation: For hazmat abatement, Category 5 waste disposal is the dominant emission source at 68% of total — confirming that reduction strategies for this job type should focus on waste minimization (reducing the volume of regulated material requiring licensed disposal) rather than fleet or materials optimization. In practice, this means accurate pre-abatement survey to confirm material quantities precisely, minimizing unnecessary demolition scope, and pursuing licensed recycling options for non-friable ACM where available.

    Why are Category 12 emissions zero for ACM materials in this example?

    When building materials are classified as hazardous waste at the point of removal, their disposal emissions are captured entirely in Category 5 (Waste Generated in Operations) using the hazmat disposal emission factors. Counting them in both Category 5 and Category 12 would be double-counting. The RCP applies the more specific category (5, with hazmat factors) and zeros out Category 12 for regulated materials.

    What if only some floor tiles test positive for ACM — how do I split the waste calculation?

    Apply ACM disposal emission factors (0.28 tCO2e/ton) only to the confirmed ACM material quantity. Apply standard C&D disposal factors (0.16 tCO2e/ton) to confirmed non-ACM material. If testing was not performed and the building construction date is pre-1980, use ACM factors for all suspect materials and document the assumption in your data quality notes.

    How do I handle a job where PCB-containing caulk is discovered mid-project?

    Document the discovery date and quantity. If PCB caulk removal was not in your original scope, calculate those emissions separately as a scope addition and note in the RCP report that PCB materials were encountered. Apply the PCB incineration emission factor (1.85 tCO2e/ton) to all PCB-classified material — the difference from standard C&D factors is significant enough to materially affect the job total and should be clearly identified.

    Asbestos-Containing Materials in Landfill: Zero Methane — A Critical Correction

    The emission factors for ACM disposal in the Category 5 table include a transport premium over EPA WARM but implicitly apply WARM’s underlying methane generation assumptions. For asbestos-containing materials, this is incorrect. Asbestos is a mineral silicate — it is inorganic and will not biodegrade in a landfill under any conditions. ACM disposal generates zero landfill methane.

    The applicable emission factors for ACM disposal are therefore limited to:

    • Transportation to the licensed facility (Category 4, already calculated separately)
    • Landfill equipment operation at the disposal site (negligible, accounted for in WARM’s non-biodegradable material factors)

    The corrected disposal emission factors for ACM, based on inert material treatment rather than C&D composite factors:

    ACM Type Previous factor Corrected factor Basis
    Friable ACM (pipe insulation, fireproofing) 0.42 tCO₂e/ton ~0.018 tCO₂e/ton Transport + inert landfill equipment only (no methane)
    Non-friable ACM (floor tile, roofing) 0.28 tCO₂e/ton ~0.018 tCO₂e/ton Transport + inert landfill equipment only (no methane)

    The transport factor of ~0.018 tCO₂e/ton is derived from EPA’s assumed 1.8 gallons diesel per short ton for C&D haul transport (10.21 kg CO₂e/gallon × 1.8 = 18.4 kg CO₂ = 0.018 tCO₂e/ton). Actual transport emissions should be calculated from documented haul distances. The significantly lower disposal factor reflects the correct classification of asbestos as an inert material rather than a decomposable C&D composite.

    NESHAP thresholds for regulatory reference: EPA NESHAP (40 CFR 61.145) requires notification when a demolition or renovation project disturbs 160 square feet, 260 linear feet, or 35 cubic feet of Regulated Asbestos-Containing Material (RACM). Below these thresholds, disposal may proceed without NESHAP notification. ACM waste carries DOT Class 9 designation, UN ID #2212, regardless of quantity.

    Lead-Based Paint Waste: Residential RCRA Exemption Clarified

    The Category 5 table applies a uniform hazardous waste disposal factor for lead paint debris. This overstates emissions for the most common lead abatement scenario in restoration work.

    Residential lead-based paint waste is exempt from RCRA hazardous waste classification regardless of lead concentration, under the RCRA household waste exemption (42 U.S.C. §6901; EPA Final Rule, 68 FR 36487, June 18, 2003). This applies to all renovation, repair, and painting work in residential structures, including investment properties and apartments. Lead paint chips, dust, and blasting waste from residential work go to standard C&D or MSW landfills at standard disposal emission factors — not licensed hazardous waste facilities.

    Non-residential lead abatement requires TCLP testing. The RCRA hazardous waste threshold for lead is 5.0 mg/L (D008 waste code). Paint chips and blasting waste from commercial structures frequently exceed this threshold and require licensed hazardous waste disposal at approximately 250–600 kg fossil CO₂ per tonne (Zero Waste Europe, hazardous waste incineration range). Whole-building demolition debris with LBP attached to substrates may pass TCLP if lead is diluted in the substrate mass.

    Corrected lead waste emission factors by context:

    Context RCRA Classification Disposal Method tCO₂e per ton
    Residential LBP abatement (any concentration) RCRA-exempt Standard C&D landfill 0.16 (WARM v16 C&D)
    Non-residential LBP, TCLP <5.0 mg/L Non-hazardous Standard C&D landfill 0.16 (WARM v16 C&D)
    Non-residential LBP, TCLP ≥5.0 mg/L D008 hazardous Licensed hazmat disposal 0.28–0.55 (incineration range)

    Decontamination Shower Water: Quantified

    OSHA 29 CFR 1926.1101(j) mandates a three-stage decontamination unit (Equipment Room → Shower Room → Clean Room) for all regulated asbestos abatement work. Decontamination shower water represents a measurable but typically minor wastewater emission source.

    At standard shower flow rates of 2.0–2.5 GPM with 3–5 minute showers, each decontamination cycle consumes approximately 7.5–12.5 gallons per worker per cycle. Workers shower at lunch and end-of-shift, producing 15–25 gallons per worker per day. A 4-person crew over a 5-day project generates approximately 300–500 gallons of decontamination shower water.

    Decon water from non-hazardous LBP projects discharges to municipal sewer after filtration through ≥5.0 micron filtration (required in NY, PA, CT). At the wastewater treatment energy factor of 0.00074 kg CO₂e per gallon, 400 gallons of decon water produces approximately 0.30 kg CO₂e — negligible in the context of total job emissions but documented here for methodological completeness. For PCB or mercury decontamination water, specialized treatment or drumming for permitted disposal may be required.

    PPE Weight and Consumption Data: Corrected

    The Category 1 table uses kit-level EPA EEIO estimates for PPE. More precise data is now available for the primary components.

    DuPont Tyvek 400 coveralls (the standard for asbestos and lead abatement work) weigh approximately 180 grams per suit (HDPE flash-spun fabric at 1.2 oz/sq-yd). Workers typically use two suits per day during active abatement — one changed at lunch, one at end-of-shift. A 4-person crew over a 5-day project consumes 40–80 Tyvek suits (7.2–14.4 kg of HDPE). At an HDPE production factor of 1.8–3.5 kg CO₂e/kg, coveralls alone contribute 13–50 kg CO₂e per project. This is substantially lower than the EPA EEIO apparel manufacturing proxy of 1.2 kg CO₂e per suit implied by the current table.

    Nitrile gloves: 0.0277 kg CO₂e per glove (Top Glove 2024 SATRA-verified LCA). Per pair: 0.055 kg CO₂e. This is lower than the 0.3 kg CO₂e/pair EPA EEIO proxy by approximately 82%.

    N95 respirators: 0.05 kg CO₂e per unit (Springer Environmental Chemistry Letters, 2022). This is lower than the EPA EEIO medical equipment proxy values in current use.

    Use these LCA-sourced per-unit values in place of the EPA EEIO kit factors for contractors seeking to maximize data quality for SBTi-committed or CSRD-exposed clients.

  • Mold Remediation: Scope 3 Emissions Mapping and Calculation Guide

    Mold remediation has a different emissions signature than water damage or fire restoration — it is slower, more materials-intensive per square foot, and dominated by chemical treatments and containment infrastructure rather than vehicle transportation. This guide provides the emission factors, calculation methodology, and a complete worked example for a Condition 3 commercial mold remediation.

    Job Classification Before Calculating

    Condition (IICRC S520) Scope Emissions Profile Typical Range
    Condition 1 — Normal fungal ecology No remediation N/A 0 tCO2e
    Condition 2 — Settled spores, no active growth HEPA vacuum + antimicrobial wipe-down Transportation dominant, minimal materials 0.1–0.4 tCO2e
    Condition 3 — Active growth, limited area (<100 sq ft) Containment, demolition, remediation, clearance Materials + transportation balanced 0.3–1.0 tCO2e
    Condition 3 — Active growth, large area (100–1,000 sq ft) Full remediation protocol Materials dominant, transportation secondary 0.8–4.0 tCO2e
    Condition 3 — Large commercial HVAC system affected Full remediation + duct cleaning/replacement All four categories significant 2.0–8.0 tCO2e

    Category 4: Transportation Emission Factors

    Mold remediation typically involves more crew trips relative to equipment trips than fire or water jobs — the slower pace means daily crew mobilization across an extended project without proportionally heavy equipment deployment.

    Vehicle Type kg CO2e per mile Typical Use
    Light truck / work van 0.503 Daily crew transport
    Cargo van (containment materials) 0.503 Poly sheeting, negative air machines
    Medium equipment trailer 1.084 Air scrubbers, negative air pressure units
    Dump truck (debris) 2.25 (loaded) / 1.612 (empty) Demolition debris removal

    Category 1: Materials Emission Factors

    Mold remediation is the most materials-intensive restoration job type per square foot of affected area. Containment infrastructure, biocidal treatments, and HEPA filtration media represent significant Category 1 emissions even on smaller jobs.

    Material Unit kg CO2e per unit Notes
    Quaternary ammonium biocide (liquid) Liter 2.8 EPA EEIO — chemical manufacturing
    Hydrogen peroxide biocide (liquid) Liter 1.9 EPA EEIO — chemical manufacturing
    Borax-based mold treatment kg 1.1 EPA EEIO — inorganic chemical
    Encapsulant (antimicrobial-infused sealant) Gallon 4.2 EPA EEIO — paint and coatings
    6-mil polyethylene sheeting m² 0.55 EPA EEIO — plastics product manufacturing
    4-mil polyethylene sheeting m² 0.37 EPA EEIO — plastics product manufacturing
    Zipper door (containment, reusable) Each 1.8 (amortized over 20 uses) EPA EEIO — plastics/hardware — divide by use count
    Zipper door (disposable) Each 1.8 Full factor per use
    HEPA filter (air scrubber, negative air) Each 3.2 EPA EEIO — industrial machinery
    HEPA vacuum bag (commercial) Each 0.4 EPA EEIO — paper/plastics
    Full Tyvek suit (Level C minimum) Each 1.2 EPA EEIO — apparel manufacturing
    Half-face respirator + P100 cartridges (pair) Pair 0.8 EPA EEIO — medical equipment
    Nitrile gloves (pair) Pair 0.3 EPA EEIO — rubber/plastics

    Biocide application rate proxies by condition and surface type: Condition 3 porous surfaces (drywall, wood framing) — 0.020 liters/sq ft for first application, 0.015 liters/sq ft for second application. Non-porous surfaces — 0.008 liters/sq ft. HVAC duct interiors — 0.012 liters/linear ft.

    Containment materials proxy: Standard containment setup for a single affected room uses approximately 50 linear feet of 6-mil poly at ceiling height (8 ft average) = 120 m² of sheeting. Add 20 m² per additional doorway or penetration. Reusable zipper doors amortize over approximately 20 uses before replacement.

    Category 5: Waste Emission Factors

    Waste Type Disposal Method tCO2e per ton Notes
    Mold-contaminated porous materials (drywall, wood) Standard landfill 0.18 EPA WARM + contamination premium for bagged disposal
    Mold-contaminated insulation Standard landfill 0.33 EPA WARM v16 — fiberglass category
    HEPA filter media (spent) Standard landfill 0.28 EPA WARM — mixed synthetic materials
    HEPA vacuum bags (spent) Standard landfill 0.25 EPA WARM — mixed materials
    Disposable PPE and containment Standard landfill 0.25 EPA WARM — mixed plastics
    Mold-contaminated materials with concurrent ACM Licensed hazmat landfill 0.38 Apply when ACM present — hazmat transport factor

    Category 12: Demolished Building Materials

    Material tCO2e per ton (landfill)
    Gypsum drywall 0.16
    Wood framing (dimensional lumber) -0.07 (carbon storage credit)
    Fiberglass batt insulation 0.33
    Cellulose insulation (spray-applied) 0.06
    OSB sheathing -0.05 (carbon storage credit)
    Carpet + pad 0.33

    Complete Worked Example: Condition 3 Commercial Mold — Server Room and Adjacent Office

    Job profile: HVAC condensate leak caused active mold growth behind drywall in a server room (200 sq ft) and adjacent office (300 sq ft). Total affected area: 500 sq ft. Scope: containment setup, demolition of all affected drywall (both rooms) and insulation (server room only), biocide treatment, HEPA vacuuming, clearance prep. No HVAC duct work in scope. Duration: 5 days. Crew: 2 technicians. Facility: 19 miles from job site.

    Category 4 — Transportation

    Crew van: 1 cargo van × 38 mi RT × 6 trips (5 work days + equipment pickup) = 228 mi × 0.503 = 115 kg CO2e

    Equipment delivery (negative air machines): 1 × 38 mi × 2 trips = 76 mi × 1.084 = 82 kg CO2e

    Debris removal (one load, dump truck): 1 × 22 mi × 2.25 = 50 kg CO2e

    Category 4 total: 247 kg CO2e = 0.25 tCO2e

    Category 1 — Materials

    Biocide (first application — 500 sq ft porous surfaces): 500 × 0.020 = 10 L × 2.8 = 28 kg CO2e

    Biocide (second application): 500 × 0.015 = 7.5 L × 2.8 = 21 kg CO2e

    Encapsulant (server room only, non-porous surfaces): 2 gallons × 4.2 = 8 kg CO2e

    6-mil poly sheeting: 2 rooms × 120 m² each = 240 m² × 0.55 = 132 kg CO2e

    Zipper doors (2 rooms × 2 doors, reusable at 20-use amortization): 4 × 1.8/20 = 0.4 kg CO2e (negligible)

    HEPA filters (2 negative air machines × 2 filter changes): 4 × 3.2 = 13 kg CO2e

    HEPA vacuum bags: 10 bags × 0.4 = 4 kg CO2e

    PPE: 2 tech × 5 days × 2 Tyvek = 20 × 1.2 = 24 kg; gloves: 2 × 5 × 4 = 40 pairs × 0.3 = 12 kg; respirator cartridges: 2 × 5 × 1 pair = 10 × 0.8 = 8 kg. PPE: 44 kg CO2e

    Category 1 total: 250 kg CO2e = 0.25 tCO2e

    Category 5 — Waste

    Mold-contaminated drywall (500 sq ft × 2.5 lbs/sq ft = 1,250 lbs = 0.57 tons): 0.57 × 0.18 = 0.10 tCO2e

    Server room insulation (200 sq ft × 1.5 lbs/sq ft = 300 lbs = 0.14 tons): 0.14 × 0.33 = 0.05 tCO2e

    Spent HEPA filters (4 filters × 2 lbs each = 8 lbs = 0.004 tons): 0.004 × 0.28 = 0.001 tCO2e (negligible)

    PPE and containment disposal (~0.06 tons): 0.06 × 0.25 = 0.015 tCO2e

    Category 5 total: 0.17 tCO2e

    Category 12 — Demolished Materials

    Drywall demolished (500 sq ft): 0.57 tons × 0.16 = 0.09 tCO2e

    Fiberglass insulation (server room, 200 sq ft): 0.14 tons × 0.33 = 0.05 tCO2e

    Category 12 total: 0.14 tCO2e

    Job Total

    Category tCO2e
    Category 4 — Transportation 0.25
    Category 1 — Materials 0.25
    Category 5 — Waste disposal 0.17
    Category 12 — Demolished materials 0.14
    Total 0.81 tCO2e

    Key observation from this example: Category 1 (materials) and Category 4 (transportation) are nearly equal at 0.25 tCO2e each — confirming that mold remediation has a more balanced emissions profile than water or fire jobs where transportation typically dominates. This means reduction strategies that focus on materials (lower-emission biocide formulations, reusable containment systems) have comparable impact to fleet electrification for this job type.

    Why does containment sheeting (Category 1) generate significant emissions?

    Polyethylene is a petroleum-derived product with non-trivial manufacturing emissions. At 0.55 kg CO2e per m², a large commercial remediation using 300–500 m² of poly sheeting generates 165–275 kg CO2e from containment materials alone. Switching to thinner sheeting where conditions allow or reusing containment systems across jobs reduces this meaningfully.

    How do I handle clearance testing in the RCP calculation?

    Clearance testing by an independent industrial hygienist is a separate purchased service — the IH’s transportation and testing are Scope 3 Category 1 for the property owner (as a directly purchased service), not part of the remediation contractor’s RCP calculation. The RCP boundary is the remediation contractor’s own scope of work.

    Does the presence of moisture in the affected materials affect the waste emission factor?

    Use dry weight for emission factor calculations, not wet weight. Wet demolished drywall weighs approximately 50% more than dry drywall due to absorbed moisture. If you’re estimating weight from area (2.5 lbs/sq ft), this factor already accounts for typical dry weight — apply it directly without adjusting for moisture content.

    Negative Air Machine Energy Consumption: Model-Specific Data

    The Category 1 table above uses a single HEPA filter factor and generic equipment values. Negative air machines (NAMs) are the dominant energy consumer in mold containment and their wattage varies dramatically across models at similar CFM ratings. Use model-specific data where available; use the weighted average proxy where it is not.

    Model CFM Amps (high speed) Approx. watts kWh per 24-hr day
    Aramsco Syclone (1000 CFM) 1,000 15A ~1,725W 41.4
    Nikro NCF1800 (2-speed) 1,800 9A ~1,035W 24.8
    Abatement Technologies FA2000EC 1,975 20A ~2,300W 55.2
    Aerospace 2000 (Novatek) 2,000 9.4A ~1,034W 24.8
    IDS Blast F2100 (2000 CFM) 2,000 20A ~2,300W 55.2

    RCP proxy for NAMs where model is unspecified: 1,500W / 36 kWh per 24-hour day (weighted average across the above models). At the national grid emission factor (0.3499 kg CO₂e/kWh), a single NAM running 24 hours generates approximately 12.6 kg CO₂e per day. A large commercial remediation running four NAMs continuously for 10 days produces roughly 504 kg CO₂e from containment energy alone — a meaningful emission source that should be documented in equipment runtime records rather than left as a proxy.

    HEPA filter note: HEPA filters in NAMs are single-use and non-cleanable. Manufacturer recommendations call for replacement when differential pressure exceeds 2.6 inches W.C. on high speed (Nikro NCF1800 spec) or approximately every 6–12 months under normal use. During active mold remediation with high spore loads, replacement frequency increases. Standard HEPA filter dimensions for 2,000 CFM machines are 16″ × 24″ × 11.5″. Log filter changes at the job level for accurate Category 1 accounting.

    Mold-Contaminated Debris: Waste Classification Confirmed

    Mold waste is not regulated at any level — federal or state — regardless of IICRC S520 contamination condition. The University of Florida Environmental Health and Safety states plainly: mold-contaminated material is not regulated and can be disposed of as regular waste. Condition 3 materials (actively colonized porous materials) must be physically removed and double-bagged in sealed 6-mil polyethylene per IICRC S520 protocol, but disposal occurs in standard MSW or C&D landfills without special permitting or manifest requirements.

    Florida, Texas, New York, and California all lack special disposal requirements for mold-remediation waste. The sole exception applies when mold co-occurs with regulated materials: if Condition 3 remediation uncovers asbestos or lead, those materials are governed by their own regulatory frameworks and require separate handling and disposal.

    The Scope 3 implication: Standard EPA WARM v16 landfill emission factors apply to all mold remediation debris. There is no regulatory category requiring hazardous waste incineration, permitted treatment facilities, or elevated disposal factors for mold waste. Do not apply contamination premiums to mold waste disposal emission calculations.

    Desiccant vs. Refrigerant Dehumidifier: Corrected Energy Factor

    The Category 1 table does not distinguish between refrigerant-based (compressor) and desiccant dehumidifiers. For mold remediation in cold environments — unheated crawl spaces, winter deployments, structures with disrupted HVAC — desiccant units are the only viable option below approximately 50°F (10°C). Their energy consumption per pint of moisture removed is substantially higher than the refrigerant default.

    Technology Energy efficiency Operating range RCP factor (kWh/pint)
    Refrigerant (LGR compressor) ~1.8 L/kWh (ENERGY STAR IEF) Above ~50°F / 10°C 0.22–0.35
    Desiccant (silica gel + PTC heater) ~0.5–0.8 L/kWh Down to -4°F / -20°C 0.50–0.80

    For any mold job where desiccant dehumidifiers are deployed, use the 0.50–0.80 kWh/pint range rather than the standard refrigerant factor. Document dehumidifier type in job equipment records. The difference is not trivial: a desiccant unit running at 0.65 kWh/pint generates approximately 2–3× the equipment energy emissions of an equivalent-capacity LGR unit on the same job.

    Antifungal Treatment Emission Factors: Updated and Corrected

    Borax-Based Treatments

    Borax (sodium tetraborate) has published lifecycle assessment data from a peer-reviewed MDPI Sustainability study (2022, 14(3), 1787): borax anhydrous carries a GWP of approximately 495 kg CO₂e per functional unit, with steam during refinement contributing 46% of the total impact. The per-kg figure requires verification against the study’s functional unit declaration, but the borax production process is energy-intensive relative to its inorganic simplicity, driven by mining, drying, and purification operations. The EPA EEIO inorganic chemical proxy of 1.1 kg CO₂e/kg currently in the table is a reasonable approximation pending manufacturer-specific EPD data. Flag as estimated.

    Tea Tree Oil and Botanical Treatments

    Tea tree oil (Melaleuca alternifolia) carries no published lifecycle emission factor as of April 2026. Essential oil production is energy-intensive: steam distillation yields are approximately 1–2% of raw plant material by weight, meaning roughly 50–100 kg of plant material is processed per kg of oil extracted. Combined with agricultural inputs, transport, and distillation, the production footprint is estimated at 15–50 kg CO₂e per kg of tea tree oil — substantially higher per kg than synthetic biocides, though applied in much smaller quantities. The RCP treats tea tree oil treatments as a data gap. Apply the EPA EEIO chemical manufacturing proxy (2.8 kg CO₂e/liter of diluted product) and flag as estimated pending manufacturer disclosure.

    Copper-Based Fungicides

    Copper production averages approximately 2.6 tonnes CO₂e per tonne of copper (peer-reviewed industry average). Copper sulfate processing adds further energy overhead. Estimated emission factor for copper sulfate fungicide treatments: 3–5 kg CO₂e/kg. Apply where copper-based treatments are used and flag as estimated. No EPA-specific factor exists for copper sulfate in the WARM or EF Hub databases.

  • Fire and Smoke Restoration: Scope 3 Emissions Mapping and Calculation Guide

    Fire and smoke restoration generates the most variable Scope 3 emissions of any restoration job type. A contained single-room smoke job and a multi-floor structural fire with hazmat abatement and full reconstruction can both appear on your P&L as “fire restoration” — but their emissions differ by a factor of 20 or more. This guide gives you the emission factors, the calculation methodology, and a complete worked example to produce an accurate per-job figure regardless of where on that spectrum your job falls.

    Job Classification: Phase and Scope

    Before calculating, identify which phases are in your scope of work and document them separately. Emissions from mitigation and reconstruction phases should be tracked separately even if invoiced together — they may occur in different reporting years.

    Phase Dominant Emission Categories Typical Range
    Mitigation only (no structural demolition) Cat 4 transportation, Cat 1 materials, Cat 5 debris 1.0–6.0 tCO2e
    Mitigation + selective demolition (1 room/suite) All four categories, Cat 12 significant 3.0–12.0 tCO2e
    Large-scale fire + ACM abatement + reconstruction All four categories, Cat 5 hazmat dominant 15.0–100+ tCO2e

    Category 4: Transportation Emission Factors

    Fire restoration deploys more vehicle types per job than any other restoration category. Account for each separately.

    Vehicle Type kg CO2e per mile Common Use in Fire Restoration
    Light truck / work van 0.503 Crew transportation, initial response
    Medium equipment trailer 1.084 Air scrubbers, ozone generators, thermal foggers
    Box truck / pack-out truck 1.084 Content pack-out and storage transport
    Heavy dump truck (unloaded) 1.612 Debris removal mobilization
    Heavy dump truck (loaded) 2.25 Debris removal trips to landfill/transfer
    Specialty hazmat transport (ACM) 2.80 Asbestos or lead waste to permitted facility

    Content pack-out note: Pack-out is frequently the second-largest transportation source on large fire jobs. Track pack-out truck trips separately from crew mobilization and debris removal trips. Pack-out involves loaded trucks going to storage and returning empty — apply loaded emission factor for outbound, unloaded for return.

    Category 1: Materials Emission Factors

    Material Unit kg CO2e per unit Notes
    Chemical sponge (dry soot sponge) Each 0.15 EPA EEIO — cleaning products
    Dry ice (CO2 pellets for blasting) kg 0.85 Industrial CO2 production — use with caution; CO2 is released on use, but EPA factors cover production
    Hydroxyl generator treatment (per day-unit) Day-unit 0.40 Equipment embodied carbon, negligible per use
    Ozone generator treatment (per day-unit) Day-unit 0.35 Equipment embodied carbon, negligible per use
    Encapsulant / sealant (smoke blocking primer) Gallon 4.2 EPA EEIO — paint and coating manufacturing
    Thermal fogging agent Liter 2.1 EPA EEIO — chemical manufacturing
    HEPA filter (air scrubber) Each 3.2 EPA EEIO — industrial machinery
    Full Tyvek suit (Level C) Each 1.2 EPA EEIO — apparel manufacturing
    Half-face respirator with organic vapor/P100 cartridges (pair) Pair 0.8 EPA EEIO — medical equipment
    Nitrile gloves (pair) Pair 0.3 EPA EEIO — rubber/plastics

    Reconstruction phase materials — installed building components: If your scope includes reconstruction, the embodied carbon of installed materials belongs in Category 1. Use these EPA EEIO factors: drywall $0.42 per board foot × board feet; dimensional lumber $0.55 per board foot; paint and primer $4.2 per gallon. For complex reconstruction, request embodied carbon data from your materials supplier or use the Athena Impact Estimator for buildings as a secondary source.

    Category 5: Waste Emission Factors

    Waste Type Disposal Method tCO2e per ton Source
    Smoke-contaminated C&D debris (non-hazardous) Standard landfill 0.16 EPA WARM v16
    Smoke-contaminated C&D debris (regulated) Licensed C&D landfill 0.20 EPA WARM + transport premium
    Asbestos-containing materials (ACM) Licensed hazmat landfill 0.38 EPA WARM + hazmat transport + licensed facility
    Lead paint debris (regulated) Licensed hazmat landfill 0.35 EPA WARM + hazmat premium
    PCB-containing materials Licensed hazmat incineration 1.85 EPA hazardous waste incineration factors
    Disposable PPE and consumables Standard landfill 0.25 EPA WARM v16 — mixed plastics

    ACM identification rule: If the building was constructed before 1980 and your demolition scope touches floor tiles, ceiling tiles, pipe insulation, or joint compound, assume ACM until tested. Apply the ACM emission factor (0.38 tCO2e/ton) to all potentially ACM-containing demolition waste in buildings where testing was not completed before demolition. Document the assumption in your data quality notes.

    Category 12: Demolished Building Materials

    Material tCO2e per ton landfilled Notes
    Gypsum drywall 0.16 EPA WARM v16
    Dimensional lumber -0.07 Carbon storage credit (if landfilled, not incinerated)
    Carpet + pad 0.33 EPA WARM v16
    Acoustic ceiling tile 0.12 EPA WARM v16 — ceiling tile category
    Fiberglass insulation 0.33 EPA WARM v16
    Electrical components (non-hazardous) 0.28 EPA WARM v16 — mixed electronics
    Structural steel (salvaged) -0.85 EPA WARM v16 — recycled metal credit

    Complete Worked Example: Commercial Suite Fire — Single Floor

    Job profile: Kitchen fire in a 3,200 sq ft commercial restaurant. Scope: smoke damage treatment throughout, selective demolition of kitchen (800 sq ft, including drywall, ceiling tiles, hood system). No ACM (post-1985 building). Reconstruction not in contractor scope. Pack-out of kitchen equipment. Crew: 4 technicians, 6 days. Facility: 31 miles from job site.

    Category 4 — Transportation

    Crew trucks: 2 light trucks × 62 mi RT × 8 trips (6 work days + mobilization + equipment pickup) = 992 mi × 0.503 = 499 kg CO2e

    Equipment trailer (air scrubbers, ozone gen): 1 × 62 mi × 2 trips = 124 mi × 1.084 = 134 kg CO2e

    Pack-out truck (kitchen equipment): 1 loaded trip × 62 mi = 62 mi × 2.25 + 1 return trip × 62 mi × 1.612 = 140 + 100 = 240 kg CO2e

    Debris dump truck: 2 loads to transfer station × 18 mi × 2.25 kg/mi = 81 kg CO2e

    Category 4 total: 954 kg CO2e = 0.95 tCO2e

    Category 1 — Materials

    Chemical sponges: 3,200 sq ft ÷ 50 sq ft/sponge = 64 sponges × 0.15 kg = 10 kg CO2e

    Encapsulant/smoke blocking primer (kitchen surfaces): 12 gallons × 4.2 kg/gallon = 50 kg CO2e

    Thermal fogging agent: 6 liters × 2.1 kg/L = 13 kg CO2e

    HEPA filters replaced: 3 air scrubbers × 2 filter changes = 6 × 3.2 kg = 19 kg CO2e

    PPE: 4 technicians × 6 days × 1.5 Tyvek/day = 36 × 1.2 kg = 43 kg; gloves: 4 × 6 × 3 pairs = 72 × 0.3 = 22 kg; respirator cartridges: 4 × 6 × 1 pair = 24 × 0.8 = 19 kg. PPE total: 84 kg CO2e

    Category 1 total: 176 kg CO2e = 0.18 tCO2e

    Category 5 — Waste

    Kitchen demolition debris (drywall, ceiling tiles, hood components): estimated 2.8 tons × 0.16 tCO2e/ton = 0.45 tCO2e

    PPE and consumables waste: ~0.08 tons × 0.25 = 0.02 tCO2e

    Category 5 total: 0.47 tCO2e

    Category 12 — Demolished Materials

    Kitchen drywall (800 sq ft): 0.91 tons × 0.16 = 0.15 tCO2e

    Acoustic ceiling tiles: 800 sq ft × 1.8 lbs/sq ft = 0.65 tons × 0.12 = 0.08 tCO2e

    Category 12 total: 0.23 tCO2e

    Job Total

    Category tCO2e
    Category 4 — Transportation 0.95
    Category 1 — Materials 0.18
    Category 5 — Waste disposal 0.47
    Category 12 — Demolished materials 0.23
    Total 1.83 tCO2e

    How does the presence of asbestos-containing materials change the total emissions?

    Significantly. In the example above with no ACM, Category 5 waste totals 0.47 tCO2e. If the same job involved 1.5 tons of ACM abatement, that adds 1.5 × 0.38 = 0.57 tCO2e to Category 5 alone — a 121% increase in waste emissions — plus additional transportation for hazmat hauling. Always identify ACM status before calculating.

    Are dry ice blasting emissions included in Category 1 or treated differently?

    Use the dry ice production emission factor (0.85 kg CO2e/kg) for Category 1. The CO2 released when dry ice sublimates during blasting is not separately counted — it’s included in the production emission factor. Note in your data quality section that dry ice CO2 release is accounted for through production factors per EPA guidance.

    How do I calculate emissions when reconstruction is performed by a separate GC?

    The reconstruction contractor calculates their own RCP emissions separately. Your calculation ends at the boundary of your scope of work. Note in your job report that reconstruction was performed by a separate contractor and reference their separate RCP report if available.

    Charred and Fire-Damaged Wood Debris: A Critical Correction to Standard Landfill Factors

    The standard EPA WARM v16 landfill emission factor for wood debris assumes significant anaerobic decomposition and methane generation in landfill. For fire-damaged and charred structural wood, this assumption is materially incorrect and overstates emissions.

    Peer-reviewed measurement studies have established that actual carbon conversion in landfilled wood is 0–19.9% (average ~5%), compared to the IPCC default DOC degradation factor of 50% (Barlaz et al., 2011, Environmental Science & Technology; O’Dwyer et al., 2018, Waste Management). For charred and pyrolyzed wood — the specific material type generated in fire restoration — the correction is even more dramatic. Charring converts cellulose and hemicellulose into stable aromatic carbon structures (chars and graphene-like materials) that are highly resistant to microbial decomposition. Charred wood debris disposed in a landfill produces near-zero methane.

    The practical implication for RCP calculations: When calculating Category 5 and Category 12 emissions for fire-damaged structural wood, use the following corrected factors rather than the standard EPA WARM wood debris value:

    Material Condition tCO₂e per short ton (landfill) vs. EPA WARM Default Basis
    Unburned dimensional lumber (standard) 0.039 (WARM v16) Baseline EPA WARM v16
    Fire-damaged, smoke-affected (partial char) 0.008–0.015 ~65–80% lower Barlaz et al. 2011; O’Dwyer et al. 2018
    Fully charred/pyrolyzed structural members ~0.002–0.005 ~87–95% lower O’Dwyer et al. 2018; char degradation studies

    For RCP calculations, use 0.010 tCO₂e per short ton as the default for fire-damaged wood debris when charring is visually confirmed. Document the char condition in the job notes. This correction can meaningfully reduce reported Category 5 and Category 12 emissions on structural fire jobs — in some cases by 60–80% on the wood debris component.

    Odor Elimination Equipment: Energy and Emission Data

    The Category 1 table above assigns nominal values to ozone and hydroxyl generators. Actual manufacturer specifications reveal a significant difference between the two technologies that affects both emission calculation and equipment selection decisions.

    Ozone Generators

    Commercial ozone generators used in smoke remediation draw far less power than their effectiveness suggests. The Queenaire QT Hurricane — one of the most widely used units in the industry — operates at 52 watts (0.5A at 120V), covering up to 16,000 sq ft and producing up to 1,600 mg/hr of ozone. Over a typical 24-hour treatment cycle, a single unit consumes only 1.25 kWh. A whole-house treatment using two or three units over two to three days totals approximately 7.5–11.25 kWh. At the national grid emission factor, this yields less than 4 kg CO₂e per treatment — negligible relative to transportation and debris disposal.

    Hydroxyl Radical Generators

    Hydroxyl generators are a different energy profile. The Odorox Boss draws 230 watts maximum (1.9A at 120V) and treats 1,500–2,500 sq ft. Unlike ozone, hydroxyl generators run continuously while crews are present (safe for occupied spaces during treatment), typically operating three to seven days continuously on larger fire jobs. A single Odorox Boss running five days continuously consumes 27.6 kWh. Multiple units on a commercial job or residential whole-house treatment reach 55–110 kWh per job — a meaningful Domain 1 contribution that should be logged in equipment runtime records.

    Updated proxy values replacing EPA EEIO equipment embodied carbon factors:

    Equipment Power Draw kWh per 24-hr day kg CO₂e per day (national grid)
    Ozone generator (e.g., Queenaire QT Hurricane) 52W 1.25 0.44
    Hydroxyl generator (e.g., Odorox Boss) 230W 5.52 1.93

    Blasting Media: Corrected Emission Factors

    Sodium Bicarbonate (Soda Blasting)

    The EPA EEIO chemical manufacturing proxy previously applied to soda blast media significantly understates the actual production footprint. Per a 2019 study in Industrial & Engineering Chemistry Research (Lee et al., KAIST), the Solvay soda ash carbonation process yields approximately 1.69 tonnes CO₂ per tonne NaHCO₃ with full upstream accounting. A simplified proxy via direct carbonation captures 0.32 kg CO₂ per kg. The RCP default for sodium bicarbonate blasting media is 0.5–0.7 kg CO₂e/kg pending manufacturer-specific Environmental Product Declaration data.

    Dry Ice Blasting: Corrected Accounting

    The FAQ entry above states that CO₂ released during dry ice blasting is included in the production emission factor. This requires a clarification. If the CO₂ used to produce the dry ice is sourced from an industrial byproduct stream — the typical case for commercial dry ice production — only the liquefaction and solidification energy represents a net Scope 3 emission. The sublimated CO₂ itself is not newly generated. Liquefaction adds approximately 39 kWh per tonne of CO₂ processed. At the national grid factor, this adds 13.7 kg CO₂e per tonne of dry ice for energy overhead. The RCP default of 0.85 kg CO₂e/kg remains appropriate as a conservative aggregate estimate but should be updated with supplier-specific data where available.

    Generator Fuel: Reference Table for Large Fire Jobs

    Extended fire restoration jobs on properties with disrupted electrical service require temporary generator power. Generator fuel consumption is a direct Category 4 emission source and frequently the largest single emission contributor on multi-week structural fire projects.

    Generator Size Fuel consumption at 75% load kg CO₂ per hour kg CO₂ per 10-hr day
    8 kW diesel 0.54 gal/hr 5.5 55
    15 kW diesel 0.94 gal/hr 9.6 96
    20 kW diesel 1.30 gal/hr 13.3 133
    30 kW diesel 2.40 gal/hr 24.5 245

    Source: Hardy Diesel Generator Fuel Consumption Chart; diesel combustion factor 10.21 kg CO₂e/gallon (EPA 2025 EF Hub).

    Scale illustration: A typical 20 kW diesel generator running at 75% load for 10 hours per day over a three-week fire restoration project consumes approximately 273 gallons of diesel, producing roughly 2,782 kg CO₂. On a large structural fire job, generator emissions frequently exceed demolition debris disposal as the second-largest emission source after vehicle transportation. Log generator fuel receipts and daily runtime at the job level.

    Sources and References — Fire and Smoke Technical Additions

    • Barlaz, M.A. et al. (2011). “Is Current Bioreactor Landfill Technology Sustainable?” Environmental Science & Technology 45(16).
    • O’Dwyer, T.F. et al. (2018). “Methane generation from wood waste in landfills.” Waste Management 76.
    • Lee, S. et al. (2019). “Technoeconomic and Environmental Evaluation of Sodium Bicarbonate Production Using CO₂.” Industrial & Engineering Chemistry Research. ACS Publications.
    • Hardy Diesel. Diesel Generator Fuel Consumption Chart. hardydiesel.com
    • Queenaire Technologies. QT Hurricane Product Specifications. ozoneexperts.com
    • Odorox Boss Product Specifications. Aramsco. aramsco.com

  • Water Damage Restoration: Scope 3 Emissions Mapping and Calculation Guide

    This guide is the working document for calculating Scope 3 greenhouse gas emissions from water damage mitigation jobs under the Restoration Carbon Protocol. It contains the actual emission factors, the calculation methodology for each Scope 3 category, and a complete worked example from a real job type. A contractor who follows this guide will produce a per-job carbon figure that is defensible in a third-party ESG audit.

    Job Classification: Why It Matters Before You Calculate

    Your emissions total will vary by a factor of 10 or more depending on water category and drying class. Before calculating, classify the job correctly using IICRC S500 definitions:

    Category Source Emissions Driver Typical Total Range
    Cat 1 / Class 1–2 Clean supply water, limited area Transportation dominant 0.1–0.5 tCO2e
    Cat 2 / Any class Gray water (washing machine, dishwasher, toilet overflow without feces) Materials + transportation 0.3–1.5 tCO2e
    Cat 3 / Any class Black water (sewage, floodwater, standing water) Hazmat disposal + transportation 1.0–8.0 tCO2e
    Cat 3 / Class 3–4 Black water, large affected area requiring demolition All four categories significant 3.0–12.0 tCO2e

    Category 4: Transportation Emissions

    Transportation is typically the largest or second-largest emission source on water damage jobs. Calculate every vehicle separately.

    Emission Factors (EPA Mobile Combustion, 2024)

    Vehicle Type Fuel kg CO2e per mile Source
    Passenger car / cargo van Gasoline 0.355 EPA Table 2
    Light-duty truck (crew cab, work van) Gasoline 0.503 EPA Table 2
    Light-duty truck Diesel 0.523 EPA Table 2
    Medium-duty truck (equipment trailer) Diesel 1.084 EPA Table 2
    Heavy-duty truck (dump truck, tanker) Diesel 1.612 EPA Table 2
    Heavy-duty truck (loaded, waste hauling) Diesel 2.25 EPA Table 2 + load factor

    Calculation formula: Vehicle miles × emission factor = kg CO2e. Convert to tCO2e by dividing by 1,000.

    What counts as “vehicle miles”: Round-trip distance from your facility or previous job to the loss site, multiplied by the number of trips. Include equipment pickup trips, progress check visits, and equipment retrieval trips. Do not include the vehicle miles of subcontractors — their emissions are captured in their own RCP calculation.

    Category 1: Materials Emissions

    Emission Factors for Common Water Damage Materials

    Material Unit kg CO2e per unit Source
    Quaternary ammonium antimicrobial (liquid) Liter 2.8 EPA EEIO — Chemical manufacturing
    Hydrogen peroxide-based antimicrobial Liter 1.9 EPA EEIO — Chemical manufacturing
    Desiccant drying agent (silica gel) kg 1.4 EPA EEIO — Chemical manufacturing
    Disposable Tyvek suit (Category B) Each 1.2 EPA EEIO — Apparel manufacturing
    Nitrile gloves (pair) Pair 0.3 EPA EEIO — Rubber/plastics
    N95 respirator Each 0.4 EPA EEIO — Medical equipment
    P100 half-face respirator cartridge (pair) Pair 0.8 EPA EEIO — Medical equipment
    6-mil polyethylene sheeting m² 0.55 EPA EEIO — Plastics product manufacturing
    HEPA filter (air scrubber, standard) Each 3.2 EPA EEIO — Industrial machinery

    Note on antimicrobial volumes: If you don’t track liters applied per job, use these application rate proxies: Cat 2 jobs — 0.015 liters per sq ft of affected area. Cat 3 jobs — 0.025 liters per sq ft (double application typically required).

    Category 5: Waste Emissions

    Emission Factors by Waste Type and Disposal Method

    Waste Type Disposal Method tCO2e per ton Source
    Mixed C&D debris (non-hazardous) Landfill 0.16 EPA WARM v16
    Contaminated porous materials (Cat 2) Landfill (standard) 0.18 EPA WARM v16 + contamination premium
    Contaminated porous materials (Cat 3) Landfill (regulated) 0.22 EPA WARM v16 + hazmat transport
    Disposable PPE and consumables Landfill 0.25 EPA WARM v16 — mixed plastics
    Contaminated water (Cat 3) Municipal wastewater treatment 0.000272 per liter EPA WARM v16 — wastewater treatment
    Contaminated water (Cat 3) Permitted treatment facility (tanker) 0.000272 per liter + transport EPA WARM + tanker transport

    Estimating waste weight when you don’t have disposal receipts: Use 2.5 lbs per sq ft of demolished drywall (standard 1/2″ drywall), 3.0 lbs per sq ft of demolished flooring (carpet + pad), 0.8 lbs per sq ft of demolished wood subfloor. For Cat 3 contaminated water: estimate from extractor tank fill cycles × tank capacity.

    Category 12: Demolished Building Materials

    Material tCO2e per ton (landfill) tCO2e per ton (recycled) Source
    Gypsum drywall 0.16 0.02 EPA WARM v16
    Carpet + pad 0.33 0.05 EPA WARM v16
    Hardwood flooring -0.12 (carbon storage credit) -0.18 EPA WARM v16
    Vinyl/LVP flooring 0.28 0.08 EPA WARM v16 — plastics
    Ceramic tile 0.04 0.01 EPA WARM v16 — inert material
    Fiberglass batt insulation 0.33 0.05 EPA WARM v16
    Cellulose insulation 0.06 -0.02 EPA WARM v16
    Dimensional lumber (framing) -0.07 (carbon storage credit) -0.15 EPA WARM v16

    Important: Negative values for wood-based materials reflect carbon storage credits under EPA WARM methodology — lumber and hardwood store carbon that is not immediately released when landfilled. Apply these credits only if the material is being landfilled rather than incinerated.

    Complete Worked Example: Category 2, Class 3 Commercial Water Loss

    Job profile: Washing machine supply line failure, 2,400 sq ft commercial office, second floor. Affected area includes cubicle space and server room (contents moved). Required demolition: 800 sq ft drywall, 600 sq ft carpet. Crew: 2 technicians, 3-day mitigation. Your facility is 24 miles from the job site.

    Category 4 — Transportation

    2 light trucks × 48 miles round trip × 4 trips (initial, day 2, day 3, equipment pickup) = 384 vehicle-miles
    384 × 0.503 kg CO2e/mile = 193 kg CO2e

    1 equipment trailer (dehumidifiers, air movers) × 48 miles × 2 trips (drop-off + pickup) = 96 vehicle-miles
    96 × 1.084 kg CO2e/mile = 104 kg CO2e

    1 dump truck for debris × 14 miles to transfer station × 1 trip = 14 vehicle-miles
    14 × 2.25 kg CO2e/mile = 32 kg CO2e

    Equipment power source: building electrical supply (Scope 2 — property owner, not included here)

    Category 4 total: 329 kg CO2e = 0.33 tCO2e

    Category 1 — Materials

    Quaternary ammonium antimicrobial: 2,400 sq ft × 0.015 L/sq ft = 36 liters × 2.8 kg CO2e/L = 101 kg CO2e

    PPE: 2 technicians × 3 days × 2 Tyvek suits/day = 12 suits × 1.2 kg = 14 kg; 2 × 3 × 4 glove pairs = 24 pairs × 0.3 kg = 7 kg; 2 × 3 × 2 N95 = 12 respirators × 0.4 kg = 5 kg. PPE total: 26 kg CO2e

    HEPA filter replacement (2 air scrubbers, 1 filter change each): 2 × 3.2 kg = 6 kg CO2e

    Category 1 total: 133 kg CO2e = 0.13 tCO2e

    Category 5 — Waste

    C&D debris (wet materials, Cat 2 contaminated): estimated 1.2 tons (800 sq ft drywall at 2.5 lbs/sq ft = 1,000 lbs; carpet remnants ~400 lbs)
    1.2 tons × 0.18 tCO2e/ton = 0.22 tCO2e

    Disposable PPE and consumables: ~0.05 tons × 0.25 tCO2e/ton = 0.01 tCO2e

    Category 5 total: 0.23 tCO2e

    Category 12 — Demolished Building Materials

    800 sq ft drywall demolished: 800 × 2.5 lbs = 2,000 lbs = 0.91 tons × 0.16 tCO2e/ton = 0.15 tCO2e

    600 sq ft carpet + pad: 600 × 3.0 lbs = 1,800 lbs = 0.82 tons × 0.33 tCO2e/ton = 0.27 tCO2e

    Category 12 total: 0.42 tCO2e

    Job Total

    Category tCO2e
    Category 4 — Transportation 0.33
    Category 1 — Materials 0.13
    Category 5 — Waste disposal 0.23
    Category 12 — Demolished materials 0.42
    Total 1.11 tCO2e

    This figure — 1.11 tCO2e — is what goes in the Category 4, 1, 5, and 12 rows of the RCP Job Carbon Report delivered to the property manager. The spend-based estimate for a $28,000 job like this (using EPA Services to Buildings factor of approximately 0.10 kg CO2e per dollar) would produce 2.8 tCO2e — more than 2.5x the actual calculated figure. This is why primary data matters.

    What is the single most important data point to capture for accurate water damage Scope 3 calculation?

    Vehicle mileage. Transportation is typically the largest single emission source and is the most accurately calculated when mileage is documented. All other data points can be estimated from proxies, but vehicle mileage should be captured from actual dispatch records or GPS fleet data for every job.

    Can I use the same emission factors for all antimicrobial products?

    The EPA EEIO factor for chemical manufacturing (2.8 kg CO2e/liter for quaternary ammonium compounds) is an appropriate default for most antimicrobial treatments. Hydrogen peroxide-based products have a lower factor (1.9 kg CO2e/liter). If your company has specific product lifecycle assessment data, use that in place of the EEIO factor and note the source in your data quality section.

    How do I handle a multi-week job that spans two calendar years?

    Calculate total emissions for the full job and report the portion attributable to each calendar year based on the percentage of work performed in each year. For most clients, the simpler approach is to report the full job total in the year the job was completed — check with your client’s ESG team which convention they prefer for their Scope 3 inventory.

    Antimicrobial and Chemical Emission Factors: Updated Methodology

    The EPA EEIO chemical manufacturing factor used in the Category 1 table above is an economic input-output proxy — useful for estimation but not sourced to the actual chemistry. The following replaces or supplements those values where peer-reviewed lifecycle data now exists.

    Hydrogen Peroxide-Based Antimicrobials

    H₂O₂ is the only restoration antimicrobial with published lifecycle assessment data. The anthraquinone auto-oxidation production process yields 1.33 kg CO₂e per kg of active H₂O₂ (ACS Omega, 2025); the ecoinvent European market average is 1.79 kg CO₂e per kg based on eight producers. For diluted restoration products (typically 3–7.5% concentration), the per-liter emission scales proportionally. A gallon of 7.5% H₂O₂ antimicrobial contains approximately 0.28 kg of active ingredient, yielding roughly 0.37–0.50 kg CO₂e per gallon of diluted product — substantially lower than the EPA EEIO proxy of 1.9 kg CO₂e/liter previously used. Update your calculations accordingly.

    Quaternary Ammonium Compounds (QACs)

    No cradle-to-gate lifecycle assessment has been published for quaternary ammonium compound production as of April 2026. QACs are petrochemical-derived surfactants manufactured via chloromethane reactions with tertiary amines. The EPA EEIO factor of 2.8 kg CO₂e/liter remains the only available proxy. Flag all QAC calculations as EPA EEIO estimated in the data_quality section of any RCP Job Carbon Report delivered to clients facing SBTi or CSRD verification requirements. The RCP will update this factor when manufacturer-specific LCA data becomes available.

    Botanical Antimicrobials (Thymol-Based Products)

    Products such as Benefect Decon 30 (thymol active ingredient) carry USDA BioPreferred certification and UL EcoLogo status but no published LCA emission factor as of April 2026. Essential oil distillation is energy-intensive with extremely low extraction yields (1–2% from plant material). The RCP treats botanical antimicrobials as a data gap requiring manufacturer EPD documentation. In the absence of manufacturer data, apply the QAC proxy (2.8 kg CO₂e/liter) and flag as estimated.

    Truck-Mounted Extraction Unit: Fuel Consumption Reference Data

    Truck-mounted extraction units operate on dedicated gasoline or diesel engines separate from the vehicle drivetrain. The fuel consumed during extraction operations is a direct Domain 2 Category 4 emission source. Manufacturer specifications and field-reported consumption rates:

    Unit / Engine Fuel Consumption Rate kg CO₂ per hour
    Prochem Peak 500 (Kawasaki FD851D-DFI, 31 HP) Gasoline ~1.0 gal/hr 8.9
    Prochem Everest 870HP (Kubota 75 HP) Gasoline 1.5–2.5 gal/hr 13.3–22.2
    Standard slide-in truckmount (industry consensus) Gasoline ~1.0 gal/hr 8.9
    PTO-driven van-powered (e.g., HydraMaster CDS 4.8) Gasoline +1–2 gal/hr above idle 8.9–17.8 (incremental)

    RCP proxy for truck mount extraction: 1.0 gallon gasoline per hour of extraction unit operation (8.9 kg CO₂ per hour). A 4-hour extraction job on a standard truckmount generates approximately 35.5 kg CO₂ from the unit alone — independent of the vehicle transportation emissions calculated in Domain 2. Log extraction start/stop times in the job record.

    Capture actual fuel consumption from fuel receipts where possible. Where runtime-only is documented, apply the proxy. Flag as proxy in the data_quality section.

    Refrigerant Considerations: LGR Dehumidifiers and Fugitive Emissions

    Commercial LGR dehumidifiers contain refrigerant charges that are potential Scope 3 emission sources if units are serviced, recharged, or have fugitive leaks. This is not a required RCP data point in v1.0 but is disclosed here for methodological completeness and for contractors with SBTi-committed clients.

    Refrigerant Charge Data by Unit Type

    Unit Refrigerant GWP-100 (AR6) Approx. Charge
    Phoenix DryMAX XL (125 ppd) R-410A 2,256 ~0.68 kg
    Phoenix DryMAX (80 ppd) R-410A 2,256 ~0.54 kg
    Dri-Eaz Revolution LGR (140 ppd) R-410A 2,256 ~0.60 kg
    Dri-Eaz LGR 6000i R-32 771 Not published

    The Dri-Eaz LGR 6000i is the first major restoration dehumidifier using R-32, a refrigerant with a GWP of 771 under IPCC AR6 — representing a 63–67% reduction in refrigerant climate impact compared to R-410A units. This is relevant for the RCP Carbon Reduction Playbook: equipment replacement cycles that prioritize R-32 or R-454B (GWP ~530) units over R-410A materially reduce the fugitive emission exposure of a restoration fleet.

    Fugitive emission screening: The EPA default annual leak rate for sealed hermetic refrigeration equipment (residential/commercial A/C) is 10% of charge capacity. For a Dri-Eaz Revolution LGR with 0.60 kg R-410A at the 10% screening rate, the annual fugitive contribution would be 0.06 kg × 2,256 GWP = 135 kg CO₂e per unit per year. Actual leak rates for sealed hermetic dehumidifier compressors are likely 1–5% annually. Contractors are not required to calculate refrigerant emissions under RCP v1.0 but should document unit refrigerant type for RCP v1.1 compliance.

    Wastewater Extraction: Methodological Note

    Extracted water discharged to municipal sanitary sewer generates indirect emissions at the wastewater treatment facility. Based on Metropolitan Water Reclamation District energy intensity data (Elevate Energy, 2018), the national average wastewater treatment energy intensity is approximately 1,978 kWh per million gallons treated, yielding 0.00074 kg CO₂e per gallon discharged at the national grid emission factor. A typical water damage extraction of 500–2,000 gallons produces only 0.37–1.48 kg CO₂e for wastewater treatment — under 0.5% of total job emissions on most jobs. The RCP excludes this source from required calculation in v1.0 but acknowledges it here for methodological completeness and CSRD-grade reporting contexts.

  • Introducing the Restoration Carbon Protocol: An Industry Self-Standard for Scope 3 Reporting

    There is no industry standard for how a restoration contractor should calculate, document, and report the carbon emissions from their work. Not from IICRC. Not from RIA. Not from any trade association or certifying body in the restoration industry.

    That absence is becoming a problem. Commercial property managers are facing mandatory Scope 3 emissions disclosures — and restoration contractor activity is squarely in their value chain. Insurance carriers are building ESG criteria into preferred vendor programs. FEMA and federal contracting bodies are increasingly asking about emissions documentation for large-scale disaster response contracts.

    When your clients need Scope 3 data from you and there’s no standard for what that data should include or how it should be calculated, everyone loses. The property manager files an inaccurate disclosure. The contractor gets treated as a data gap. The auditor flags the methodology. Nobody benefits.

    The Restoration Carbon Protocol exists to fix that.

    What the Restoration Carbon Protocol Is

    The Restoration Carbon Protocol (RCP) is an industry self-standard for Scope 3 emissions calculation, documentation, and reporting specific to property restoration work. It is built on the GHG Protocol Corporate Value Chain Standard — the globally accepted framework for Scope 3 accounting — and adapted to the specific job types, material categories, waste streams, and operational patterns of the restoration industry.

    RCP v1.0 will cover five core restoration job types: water damage mitigation, fire and smoke restoration, mold remediation, asbestos and hazmat abatement, and biohazard cleanup. For each job type, the protocol defines:

    • Which GHG Protocol Scope 3 categories are relevant
    • What data points need to be captured per job
    • What calculation methodology to use for each emissions source
    • What emission factors apply, sourced from EPA, DEFRA, and ecoinvent databases
    • What the output format looks like for client delivery

    The output is a per-job carbon report — a standardized one-page document any restoration contractor can complete and provide to their commercial clients for their GRESB, CDP, or SB 253 disclosure.

    Why a Self-Standard and Not a Trade Association Standard

    Trade association standards take years to develop through committee processes. The 2027 deadline doesn’t allow for that timeline. Commercial property managers need something workable now — in 2025 and 2026, as they build their data collection infrastructure ahead of the first required filings.

    A published, rigorous, publicly available self-standard that is built on GHG Protocol methodology and uses credible emission factors is more useful to the market right now than a committee process that might produce something better in 2028. The goal of RCP is not to be the final word — it’s to be the first rigorous word, and to create the foundation that a trade association standard can build on when the bandwidth exists.

    Self-published standards have established category leadership in other industries. The GHG Protocol itself started as a self-published standard by the World Resources Institute and the World Business Council for Sustainable Development before becoming the global norm. The precedent for rigorous self-published standards setting the terms of an industry conversation is well-established.

    The 30-Day Build

    RCP v1.0 is being built over 30 days through a structured series of knowledge nodes — each one establishing a piece of the technical framework, validated against GHG Protocol methodology, and published here on Tygart Media as it’s completed.

    The publication sequence runs from foundation (what Scope 3 is and why it matters for restoration) through technical framework (job-type-specific calculation methodologies) to commercial application (how to use the framework with clients and in RFP responses) to the full framework document publication.

    The Restoration Golf League network of independent restoration contractors will serve as the pilot cohort — providing feedback on the calculation methodology, testing the per-job carbon report format against their actual job data, and validating that the framework is workable for contractors who are running businesses, not sustainability departments.

    How to Get Involved

    If you are a restoration contractor who wants to be involved in the RCP pilot, a commercial property manager looking for Scope 3 data from your restoration vendor network, an ESG consultant working with commercial real estate clients, or an insurance carrier building ESG criteria into your preferred vendor program — this standard is being built with your needs in mind.

    The RCP framework will be published open-access. The knowledge nodes building toward it are published here as they’re completed. Follow along, contribute feedback, and contact Tygart Media if you want to be part of the pilot cohort that validates the framework before v1.0 publication.

    What is the Restoration Carbon Protocol?

    An industry self-standard for calculating, documenting, and reporting Scope 3 emissions from property restoration work. Built on GHG Protocol methodology, covering five core restoration job types, producing a standardized per-job carbon report that contractors can provide to commercial clients for their ESG disclosures.

    Who is building the Restoration Carbon Protocol?

    Tygart Media, in collaboration with the Restoration Golf League contractor network. The framework is being developed through a 30-day structured publication process with input from restoration contractors, commercial property managers, and ESG practitioners.

    Why isn’t a trade association building this standard?

    Trade association standards take years through committee processes. The 2027 deadline requires something workable now. A rigorous self-published standard built on GHG Protocol methodology creates the foundation that a formal trade association process can build on.

    Will the RCP be free to use?

    Yes. The framework will be published open-access. The goal is adoption, not monetization of the standard itself. Value accrues to contractors who adopt it early and build it into their commercial service offering.

  • The 2027 Deadline: What California SB 253 Means for Your Restoration Business

    California Senate Bill 253 — the Climate Corporate Data Accountability Act — is the most significant climate disclosure law in US history. It applies to public and private companies with over $1 billion in annual revenue that do business in California. It requires them to disclose Scope 1 and 2 emissions starting in 2026 and Scope 3 emissions starting in 2027. More than 5,000 companies fall within its scope.

    Those companies include most of the institutional property owners, REITs, hospital systems, hotel chains, university systems, and commercial real estate operators that hire restoration contractors for their facilities. When they disclose their Scope 3 emissions in 2027, your work will be part of what they’re accounting for.

    What SB 253 Actually Requires

    SB 253 requires covered companies to publish annual GHG emissions reports, verified by an independent third party, using the GHG Protocol Corporate Standard methodology. The Scope 3 reporting requirement — which takes effect for the 2027 reporting year — means companies must inventory and disclose emissions across all relevant value chain categories, including emissions from their contractors and suppliers.

    The California Air Resources Board (CARB) is developing implementing regulations that will specify the exact requirements. What’s already clear from the statute is that companies cannot simply exclude contractor emissions because data is hard to collect — they must make good-faith efforts to obtain primary data from their supply chain, and where primary data isn’t available, they must use approved estimation methodologies.

    The third-party verification requirement is significant. Unlike voluntary ESG reporting where companies self-certify their numbers, SB 253 disclosures will be reviewed by independent auditors. That means the quality of the underlying data — including contractor-provided emissions data — will be scrutinized in a way it hasn’t been before.

    The Timeline That Matters for Contractors

    The 2027 reporting year means companies will begin collecting 2027 emissions data in early 2027 and filing reports by the deadline established in CARB regulations. To provide verified, primary-data emissions figures from their restoration contractors, property managers need to have data collection processes in place before the jobs happen — not after.

    That means the real action window for restoration contractors is now. Property managers who are serious about their SB 253 compliance are already building vendor data collection systems and ESG questionnaires. Contractors who can respond to those questionnaires with actual per-job emissions data will be in a materially different position than contractors who can’t.

    The companies that are largest in terms of SB 253 coverage — large REITs, national property management companies, institutional operators — are the ones most likely to make ESG data capability a formal criterion in vendor selection. They’re also the clients where losing a preferred vendor designation costs the most.

    What SB 253 Means Beyond California

    California’s disclosure laws have historically set national standards. SB 253 applies to companies “doing business in California” — which includes companies headquartered elsewhere that have California operations or customers. Many of the large commercial real estate operators that SB 253 covers operate nationally, which means their vendor data requirements will apply nationally even if the law itself is California-specific.

    The EU’s Corporate Sustainability Reporting Directive (CSRD) is already in effect and is pulling US companies with European operations into Scope 3 reporting as well. The direction of travel is global and accelerating regardless of what happens with US federal climate policy.

    For restoration contractors that do any commercial work with institutional property owners, the 2027 deadline should be on their planning horizon now — not in 2026 when their largest clients are scrambling to collect data before the filing deadline.

    What is California SB 253?

    The Climate Corporate Data Accountability Act, signed in 2023. It requires companies with over $1 billion in annual revenue doing business in California to report Scope 1 and 2 emissions starting 2026 and Scope 3 emissions starting 2027, verified by an independent third party using the GHG Protocol methodology.

    How many companies does SB 253 affect?

    More than 5,000 companies. Critically, the law applies to companies “doing business in California” regardless of where they are headquartered — capturing national and multinational companies with California operations or customers.

    Does SB 253 directly require restoration contractors to report emissions?

    Not directly — the law applies to companies with over $1 billion in revenue. But those companies must collect Scope 3 emissions data from their supply chain, which includes restoration contractors. The obligation on the contractor is indirect but practically significant for commercial work.

    What happens if a restoration contractor can’t provide emissions data to their commercial clients?

    The property manager will use spend-based estimates instead, which are less accurate and more difficult to defend in a third-party audit. Over time, inability to provide primary emissions data is likely to become a disadvantage in commercial vendor selection processes.

  • The GHG Protocol’s 15 Scope 3 Categories: Which Ones Apply to Restoration Work

    The GHG Protocol Corporate Value Chain Standard — the framework that governs Scope 3 emissions accounting globally — defines 15 categories of indirect emissions across the upstream and downstream value chain. Understanding which of these categories apply to restoration work is the first step in building a calculation methodology that ESG auditors will accept.

    Restoration work is unusual in that it touches multiple categories simultaneously. A single significant job can generate measurable emissions across four or more categories — which is exactly why restoration needs its own calculation framework rather than a generic contractor template.

    The Four Primary Categories for Restoration Work

    Category 1 — Purchased Goods and Services

    This category covers the emissions associated with producing the goods and services a company purchases. For a commercial property manager hiring a restoration contractor, this means the emissions embedded in everything the contractor uses on the job: antimicrobial treatments, drying agents, HEPA filters, packaging materials, replacement drywall, subflooring materials.

    In practice, Category 1 is the hardest to calculate precisely because it requires knowing the embodied carbon of specific materials. The Restoration Carbon Protocol approach uses established emission factor databases (EPA, ecoinvent) to assign representative values to the most common restoration material categories, allowing contractors to calculate Category 1 contributions from their materials list without commissioning a lifecycle assessment.

    Category 4 — Upstream Transportation and Distribution

    This category covers transportation emissions upstream of the reporting company — meaning the emissions from moving goods and equipment to the job site. For restoration contractors, this primarily means vehicle fleet emissions: the fuel burned driving trucks, vans, and equipment trailers to the loss site and back.

    Category 4 is typically the easiest restoration emissions category to calculate. Vehicle emissions can be calculated from fuel consumption records or from mileage multiplied by vehicle-type emission factors. Most fleet management systems already capture this data.

    Category 5 — Waste Generated in Operations

    This category covers emissions from waste generated during the contractor’s service delivery — the debris, damaged materials, contaminated water, and hazardous materials that restoration work produces and that are disposed of on behalf of the property owner.

    Category 5 is highly variable by job type. A Category 3 water loss with sewage contamination generates different waste streams than a Category 1 clean water extraction. A fire loss generates smoke-contaminated debris with different disposal requirements than mold remediation waste. The Restoration Carbon Protocol maps waste types by job category to appropriate disposal emission factors from EPA and industry waste management data.

    Category 12 — End-of-Life Treatment of Sold Products

    This category applies when restoration work involves removing and disposing of building components — flooring, drywall, insulation, ceiling tiles, cabinetry — that are treated as end-of-life materials. The emissions from disposing of these materials are counted here rather than in Category 5 when the materials originated as “sold products” rather than process waste.

    For large reconstruction-phase restoration projects, Category 12 can be a significant emissions source. The distinction between Category 5 and Category 12 matters for accurate reporting; the Restoration Carbon Protocol provides decision criteria for classifying demolition debris correctly.

    Two Secondary Categories That Apply in Specific Situations

    Category 2 — Capital Goods

    Relevant when restoration work involves the purchase and installation of new equipment on behalf of the property — replacement HVAC components, new water heaters, emergency generators. The embodied carbon of newly installed capital equipment counts under this category for the property manager’s disclosure.

    Category 13 — Downstream Leased Assets

    Relevant for property management companies that own the buildings being restored. When restoration work affects leased spaces and the property manager is accounting for emissions from tenant operations, the restoration work’s contribution to improving (or temporarily worsening) building energy performance can affect Category 13 calculations.

    The Practical Implication for Contractors

    The four primary categories — 1, 4, 5, and 12 — are present in virtually every significant restoration job. A contractor who can calculate and report emissions in these four categories for each job has 85 to 90 percent of what most commercial property managers need for their Scope 3 disclosure.

    The Restoration Carbon Protocol v1.0 focuses exclusively on these four categories, with secondary categories addressed in supplemental guidance. The goal is a framework that produces defensible, auditor-acceptable numbers from data that restoration contractors already capture in their job management systems.

    How many GHG Protocol Scope 3 categories apply to restoration work?

    At minimum four primary categories on most significant jobs: Category 1 (purchased goods and services), Category 4 (upstream transportation), Category 5 (waste generated in operations), and Category 12 (end-of-life treatment of materials). Two additional categories apply in specific situations.

    Which Scope 3 category covers the emissions from driving to job sites?

    Category 4 — Upstream Transportation and Distribution. Vehicle emissions from driving to and from job sites are typically the easiest restoration emissions to calculate and are often the largest single category for smaller jobs.

    How are waste disposal emissions classified?

    Process waste from restoration operations falls under Category 5 (Waste Generated in Operations). Building materials removed and disposed of during reconstruction may fall under Category 12 (End-of-Life Treatment of Sold Products). The Restoration Carbon Protocol provides decision criteria for classifying demolition debris correctly.

    What is the Restoration Carbon Protocol’s approach to Category 1 materials emissions?

    Rather than requiring lifecycle assessments, the RCP uses established emission factor databases (EPA EEIO, ecoinvent) to assign representative carbon intensities to common restoration material categories, allowing calculation from a standard materials list.