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OWENS CORNING WEATHERLOCK GRAY 2 SQUARE 3FTX66-7FT **PRO-GRADE**
Other products by
Other products by Owens Corning
WeatherLock™ G ProGrade Granulated Self-Sealing Ice & Water Barrier allows for proper water flow, helping to prevent ice dams and ultimately protecting interiors as well. It's an essential part of a Total Protection Roofing System™*
WeatherLock™ G ProGrade (Granulated) 2 SQ Roll (36 in x 66.7 ft)200 sq. ft. (19.4 m2)66.7 ft. (21.3 m)
* See actual warranty for complete details, limitations and requirements.
^ Underlayment is tested as part of a rood assembly that includes wood decking, underlayment and shingles.