Environmental Product Declarations for Building Envelope

Building Envelope Sustainability

Independently verified by the NSF, our building envelope products meet the growing demand for sustainable and safe construction. These products have been tested, inspected and certified as ASTM PCR Water-Resistive and Air Barriers.

ASTM PCR for Water-Resistive and Air Barriers
Product Category Product Name Period of Validity Full EPD
Water-Resistive & Air Barriers BITUTHENE® Post Applied Waterproofing 09/26/2022 - 09/26/2027 EPD10784
Water-Resistive & Air Barriers HYDRODUCT® Drainage Composite 09/26/2022 - 09/26/2027 EPD10785
Water-Resistive & Air Barriers PERM-A-BARRIER®[1] 09/26/2022 - 09/26/2027 EPD10787
Water-Resistive & Air Barriers PERM-A-BARRIER® (PAB) Air Barrier System 09/26/2022 - 09/26/2027 EPD10786
Water-Resistive & Air Barriers PREPRUFE®[2] 09/26/2022 - 09/26/2027 EPD10788
Water-Resistive & Air Barriers PREPRUFE® PLUS[3] 09/26/2022 - 09/26/2027 EPD10789
Water-Resistive & Air Barriers PROCOR® 09/26/2022 - 09/26/2027 EPD10790
Water-Resistive & Air Barriers SILCOR® 09/26/2022 - 09/26/2027 EPD10791