GAF Tigerpaw 48-in x 100-ft 400-sq ft Polypropylene Roof Underlayment Fence Gate Fully shielded bearings

GAF Tigerpaw 48 in x 100 ft 400 sq ft Polypropylene Roof Underlayment Fence Gate Fully shielded bearings Fully shielded bearings valves and accessories may also be used with non asphaltic systems such as slate wood metal Excellent walkability: special surface helps provide excellent walkability versus conventional felts or typical synthetic underlayments Stronger: non woven construction provides greater tear strength than standard #30 felt Lightweight: at approximately 16 lbs it's easier to load and handle on the roof than conventional felts Cooler to work with: light grey surface is cooler in hot weather than black felts UV resistant: resists UV degradation for up to 180 days Covers approximately 4 squares (400 sq ft) excluding laps Moisture control design: helps remove damaging moisture from your roof deck For use with asphaltic shingle roof systems