DiamondDeck®

by CertainTeed

DiamondDeck® is a high-performance synthetic underlayment designed for residential roofing applications. It offers superior protection and durability, exceptional slip resistance, and water resistance. It's easy to install, cut, and size, and is an ideal choice for custom roof designs.

Specifications

Warranty

When used with a CertainTeed roofing system, DiamondDeck is covered by the same limited warranty as

When used with a CertainTeed roofing system, DiamondDeck is covered by the same limited warranty as the shingles.