Restoration contractors in 2026 are already navigating simultaneous regulatory pressure from IICRC standard updates, state licensing requirements, and insurance carrier compliance mandates. The next track is now active: commercial property manager ESG requirements that reach directly into the contractor supply chain.
California SB 253 requires companies with over $1 billion in annual revenue doing business in California to disclose Scope 3 emissions from their supply chains starting in 2027. GRESB now scores GHG data coverage as a distinct performance metric. SBTi-committed property owners are required to set supplier engagement targets covering at least 67% of their Scope 3 emissions. Every one of these frameworks creates demand for per-job carbon data from restoration contractors.
The compliance question for restoration contractors is not whether to produce this data. It is whether to produce it using a standardized, auditable methodology — or produce ad hoc estimates that will not survive a property manager’s ESG audit.
What the Restoration Carbon Protocol Is
The Restoration Carbon Protocol (RCP) v1.0 is a free, open-source industry standard for calculating, documenting, and reporting Scope 3 greenhouse gas emissions from restoration contractor work. Published at tygartmedia.com/rcp under CC BY 4.0 open license.
The framework covers all five major restoration job types — water damage, fire and smoke, mold remediation, asbestos and hazmat abatement, and biohazard cleanup. For each job type it provides specific emission factors sourced from EPA 2025, EPA eGRID 2023, EPA WARM v16, and DEFRA 2024; a 12-point data capture standard mapping to existing job management system fields in Encircle, PSA, Dash, and Xcelerate; a validated JSON schema (RCP-JCR-1.0) for producing machine-readable Job Carbon Reports; proxy estimation methodology; and audit readiness documentation aligned with GHG Protocol verification standards.
The Four Regulatory Frameworks It Addresses
GRESB: The GH1 indicator now scores contractor data coverage. An RCP Job Carbon Report provides the primary data input that improves a property manager’s GRESB data coverage score — replacing spend-based estimates that GRESB scores lower.
SBTi: Science Based Targets initiative commitments require supplier engagement targets covering 67% of Scope 3 emissions. RCP-certified contractors provide the primary-data-quality records that satisfy SBTi supplier engagement documentation requirements.
California SB 253: Scope 3 reporting begins in 2027 for covered companies. Restoration contractors who deliver RCP Job Carbon Reports are providing the Category 1 supply chain data their clients need — delivered in a format that survives limited assurance verification beginning in 2030.
CSRD: EU Corporate Sustainability Reporting Directive requirements affect US contractors serving EU-exposed clients. ESRS E1 explicitly requires primary data quality disclosure for Scope 3 supply chain emissions. RCP’s data_quality section satisfies this requirement.
The Competitive Pressure Is Already Here
Property managers with institutional investor backing are beginning to add Scope 3 vendor data requirements to preferred contractor agreements — not as a future condition, but as a current qualification. The contractor who can respond to a supplier sustainability questionnaire with two years of RCP portfolio data and a documented emissions methodology is in a materially different vendor qualification position than the contractor who provides an estimate or declines to respond.
The RCP framework, its technical guides, and its public API are available at tygartmedia.com/rcp. The certification roadmap and v1.1 governance structure are in active development — restoration industry organizations are invited to contact rcp@tygartmedia.com to participate in the governance process.