Our product lineup includes advanced underlayments, ventilation solutions, flashing, battens, adhesives, and fasteners—all crafted to perform under the most demanding environmental conditions. From enhancing weather resistance and energy efficiency to preventing moisture intrusion and promoting attic airflow, our components are the unsung heroes behind the industry's most resilient roofing systems.
Underlayment Products
Batten Products
Flashing Products
Hip and Ridge Products
Eave Products
Rake & Gable End Products
Valley Products
Westlake Royal™ EnviroPro™ Component
Mounts & Fasteners
Westlake Royal Tile Mortar™
