RoofRunner™ is a lightweight, synthetic polymer-based underlayment that outperforms felt and outclasses other synthetics. Designed for use on roof decks as a water-resistant layer beneath asphalt roofing shingles, this scrim-reinforced underlayment includes a special top surface treatment that provides excellent slip resistance, even when wet. It's large roll size - 4 feet wide x 250 feet long - helps speed application.
Due to variations in computer monitors and printers, the color sample seen on your computer screen may not exactly match the corresponding color. To verify actual product color, ask to see the actual product, available through your CRE Roof Masters roofing contractor near me.
When RoofRunner™ is used in conjunction with a CertainTeed roofing product, RoofRunner will take on the same warranty period as the shingle above it. When RoofRunner is used with a non-CertainTeed product, the limited warranty period will be 10 years.
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