Summit

Summit® is a lightweight synthetic roof underlayment designed to enhance the life of a roof system through superior water resistance and UV protection. A synthetic alternative to #15 felt, Summit® underlayment provides enhanced protection against water and mold growth. Made with a woven polymeric scrim, Summit® features increased strength, reduced slippage between the underlayment and the roof sheathing and improved walkability during installation. This high-quality synthetic roof underlayment will not buckle, warp or crack over time like organic felt and the UV coating allows for exposure to the sun while the roof is being installed.