







CertainTeed Roof Runner Synthetic Underlayment (Single Roll)
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Product Details
UV Exposure: 90-day (based on standard accelerated QUV testing)
Based on a tough woven polyolefin reinforcement laminated between layers of specially formulated UV-stabilized polymer films
Provides a protective layer over the roof deck and acts as a secondary barrier against leaks
RoofRunner requires no maintenance when installed according to manufacturer’s application instructions
Roll Length: 250 ft. Roll Width: 4 ft. Roll Coverage: 937.5 typical net sq. ft. Roll Weight: 23 Roll Thickness: 7 mils