
Materials transparency
Natural Stone Treatment WB Plus verified as compliant with the Living Building Challenge Red List
This verification means that the water repellent coating does not contain intentionally added chemicals present on the Red List. In addition, PROSOCO has certified that the product complies with all known architectural coating and sealant regulations, including the CARB 2007 SCM, SCAQMD Rule 1113 and SCAQMD Rule 314.