CertainTeed QuadraBond™ with Advanced Layering

QuadraBond™ firmly secures the layers of a shingle together, helping roofs stand up to wind and weather so they maintain their beauty and performance.

Featuring an industry-best four points of adhesion, and backed by CertainTeed’s superior manufacturer’s warranty, QuadraBond delivers exceptional quality and reliable strength against shingle delamination.

QuadraBond is a standard feature on most CertainTeed designer shingles, including our popular Landmark and Landmark PRO products.