What is an HPD?
HPD stands for Health Product Declaration, a standard format used to disclose the product content and related health information of building products and materials. HPD was conceived through the HPD Collaborative a customer-led, non-profit organization comprised of manufacturers, designers, architects, and contractors to help meet the needs of their customers. GAF was the first roofing manufacturer to be a member and participate in the industry pilot of the program in 2011. The Collaborative will continue to work on improving the HPDs and disclosures to further provide transparency and ease-of-use.
Visit the GAF GAF Transparency Showroom to see all of our HPD's and EPD's.