Designed to respond to the needs of building professionals and homeowners, UnderShield® is easy to install to new or existing decks, and will maintain unobstructed air flow when properly installed. Panels can run parallel or perpendicular to the home, and an easy–to–use clip creates the desired pitch.
UnderShield Installation Instructions
You can feel confident that you have made the right decision buying from CertainTeed, a company that is an industry leader and stands behind its products with strong warranty protection. UnderShield is covered by a lifetime limited warranty.