Outlet 🔔 Owens Corning Roofing Underlayment WeatherLock Mat 36-in x 66.7-ft 200-sq ft Polypropylene Roof Underlayment 👍

WeatherLock mat polypropylene roof underlayment.

• Acts as a second layer of protection under shingles
• Ideal for all underlayment applications such as full roof deck coverage, eaves, rakes, and valleys
• Patented Sure Step mat-faced design helps provide for a consistent surface, reducing slipping, sticking, and scuffing
• 40% Lighter than standard mat-faced underlayment products, making it easy to load, carry, and install
• Up to a 30-year limited warranty dependent on the warranty of the Owens Corning shingle installed