LEED Certification Resources

Environmental Product Declaration (MRc1&2)

Tyvek™ Mechanically Fastened Air & Water Barrier System EPD Report

Tyvek™ Mechanically Fastened Air & Water Barrier Systems, based on flashspun high-density polyethylene, is used primarily in low-rise buildings and high-performance commercial buildings.

View report

Low GWP Styrofoam™ Brand XPS Insulation EPD Report

Our Low GWP Styrofoam™ Brand XPS Insulation offers the same thermal performance, moisture resistance, durability and ease-of-use you expect. The grey color lets you know it was made with a reduced global warming potential (GWP) formulation.

View report

Sourcing of Raw Materials (MRc3)

GRI Sustainability Report

Read our approach to sustainability and our goals for a changing world.

View report Request a LEED Letter now PBS Home Products Contact Us Locator Tools Sitemap Follow DuPont PBS Follow Tyvek® Construction Legal Notices & Terms of Use Privacy

© 2022 DuPont de Nemours, Inc. All rights reserved.  DuPont™, the DuPont Oval Logo, and all products, unless otherwise noted, denoted with ™, ℠ or ® are trademarks, service marks or registered trademarks of affiliates of DuPont de Nemours, Inc.