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CertainTeed's RoofRunner is a synthetic roofing underlayment that provides superior protection for residential roofs. This specialized roofing accessory is made with high-quality materials and features a unique design that provides exceptional resistance to water, wind, and other environmental factors. RoofRunner is a synthetic polymer-based scrim-reinforced underlayment that is designed for use on roof decks as a water-resistant layer beneath asphalt roofing shingles on residential roofs. It is made with a blend of which give it a weather-resistant surface that can withstand the elements. The underlayment is also designed to be lightweight and easy to handle, making it an ideal choice for roofing contractors. One of the key benefits of RoofRunner is its exceptional resistance to water. The underlayment features a unique design that allows it to shed water quickly and efficiently, helping to prevent moisture from penetrating the roof deck. This design includes a specialized top layer that repels water and an adhesive backing that helps to seal out moist...See More

Features & Benefits

A CertainTeed Integrity Roof System combines key elements that help ensure you have a well-built roof for long-lasting performance.
Self-adhering underlayment is installed at vulnerable areas of your roof to help prevent leaks from wind-driven rain and ice dams.
RoofRunner is used in conjunction with a CertainTeed roofing product, RoofRunner will take on the same warranty period as the shingle above it. 
RoofRunner applied on a roof with a blue sky in the background.

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