How we are making it healthier
GAF is a founding manufacturer of the Health Product Declaration since 2011 and has supported the launch of the HPD Open Standard and HPD Collaborative.
GAF is the only roofing manufacturer to publish Health Product Declarations (HPDs) on our TPO and ISO products, which means there are no secrets about the materials you’re using on your roofing project.
GAF EverGuard Extreme® TPO is the only roofing product to receive a Material Health Certificate, awarded by the Cradle to Cradle Products Innovation Institute at the Silver level — no hidden secrets here, either.
environmental performance
expires
Type III environmental declaration (EPD)
Verified, NSF | C2Gate | N. America
Product specific
07/28/2019
material ingredients
expires
Declare
Red list freeRed List Free
This product does not contain any ingredients on the Living Building Challenge Red List.
This product does not contain any ingredients on the Living Building Challenge Red List.
02/01/2020
Health Product Declaration
Verification
Threshold
Disclosure
Self-declared
1000 ppm
Characterized, Screened, Identified
Yes
NA
03/27/2021
Self-declared
1000 ppm
Identified, Characterized
No
68 g/l
10/28/2019
Self-declared
100 ppm
Characterized, Screened, Identified
Yes
NA
11/07/2019
Self-declared
1000 ppm
Characterized, Screened
Yes
50 g/l
11/07/2019
Self-declared
1000 ppm
Characterized, Screened, Identified
Yes
NA
9/28/2019
Self-declared
1000 ppm
Characterized, Screened, Identified
Yes
NA
9/28/2019
