Assemble LEED and EPD documentation for a terrazzo installation

Steps

1. Reference LEED v4.1's Materials and Resources credit (MRc2, Environmental Product Declarations) as the relevant credit pathway for terrazzo material documentation, verifying current credit language on usgbc.org since USGBC periodically updates rating system versions.
2. Collect product-specific EPDs (cradle-to-gate scope, publicly available, third-party critically reviewed) from the actual terrazzo material suppliers (aggregate, binder/resin) being used, not a generic industry-average EPD.
3. Confirm the project's minimum qualifying-product count for the applicable LEED credit option directly on usgbc.org rather than relying on an older LEED version's threshold.
4. Request supplemental sustainability documentation where available (Health Product Declarations, GREENGUARD Gold, recycled-content statements), since some terrazzo manufacturers publish these alongside EPDs to support multiple LEED credits.
5. Start documentation collection early in the submittal process — EPDs/HPDs are supplier- and formulation-specific documents that can take lead time to obtain for a specific color/product.