At Planet Roof, we’re proud to offer Ultra Underlayment—an innovative, multi-layer roofing underlayment engineered to extend the life of your roof. Ultra Underlayment features a tough polypropylene non-woven top layer and an anti-slip polyolefin coating on the bottom, providing superior cushioning and grip for safer, easier installation.

With an optimized roll size, Ultra Underlayment delivers maximum coverage while remaining lightweight and easy to handle. Certified to meet the nail sealability requirements of ASTM D 1970, it offers dependable protection against water intrusion and harsh weather.

Ultra Underlayment from Planet Roof is the perfect solution for use under metal roofs, fiberglass, asphalt shingles, modified bitumen, tile, and slate. Trust Planet Roof to provide the best in roofing performance and long-lasting durability for your home or business.