{"product_id":"owens-corning-ocfwlgr2pg-owens-corning-weatherlock-g-pro-grade-granulated-self-sealing-ice-water-barrier-3-ft-x-66-7-ft","title":"Owens Corning WeatherLock G Pro Grade Granulated Self-Sealing Ice \u0026 Water Barrier, 3 ft. x 66.7 ft. Roll, 200 sq. ft.","description":"\u003ch1\u003eOwens Corning WeatherLock G Pro Grade Granulated Self-Sealing Ice \u0026amp; Water Barrier, 3 ft. x 66.7 ft. Roll, 200 sq. ft.\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is an Owens Corning WeatherLock G Pro Grade granulated self-sealing ice and water barrier, a 3 ft. wide roll covering 200 sq. ft. (2 squares). The self-adhesive, granulated membrane creates a waterproof second line of defense under asphalt shingles, wood shakes and quarry slate. It is an essential part of the Owens Corning Total Protection Roofing System.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof barrier:\u003c\/strong\u003e Helps create a waterproof barrier in vulnerable roof areas such as valleys and around penetrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-adhesive seal:\u003c\/strong\u003e Adheres to the roof deck and seals watertight around nails to help prevent water migration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGranulated surface:\u003c\/strong\u003e Granulated top surface provides slip-resistant traction for safer installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit backer sheet:\u003c\/strong\u003e Split backer sheet allows easy application and positioning on the roof deck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelvage edge:\u003c\/strong\u003e Selvage edge improves the seal between courses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear resistant:\u003c\/strong\u003e Resists cracking and breaking during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull deck option:\u003c\/strong\u003e May be applied to the entire roof deck on 2:12 to 4:12 pitch roofs with proper ventilation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOwens Corning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 roll, 3 ft. x 200 sq. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWeatherLock G Pro Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile \/ style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGranulated self-sealing ice \u0026amp; water barrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGranulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 ft. width; 200 sq. ft. per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage per unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 sq. ft. (2 squares)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAllowable roof pitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2:12 to 4:12 (full deck application)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-adhesive modified membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGranulated slip-resistant surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLimited Warranty (30 Year)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86 lb per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eICC-ES ESR 1783; ASTM D1970; UL Class A \u0026amp; C; ASTM E108\/UL 790 Class A Fire Resistance (under asphalt shingles); CCMC 13403-R; Miami-Dade County Approved; Florida Product Approval; Texas Department of Insurance; CSA A123.5; LEED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCoverage \u0026amp; How Much You Need:\u003c\/h2\u003e\u003cp\u003eOne roll covers 200 sq. ft. (2 squares) at 3 ft. width. For full deck coverage on 2:12 to 4:12 pitches, divide roof area by 200 sq. ft.; laps and selvage edges reduce net coverage, so order slightly extra.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eEngineered for use under asphalt shingles, wood shakes and quarry slate, and is an essential component of the Owens Corning Total Protection Roofing System. UL Class A fire resistance applies when installed under asphalt shingles and quarry slate. Install per Owens Corning's WeatherLock G installation instructions.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: How much does one roll cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll is 3 ft. wide and covers 200 sq. ft. (2 squares).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it be applied over the whole roof?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it can be applied to the entire roof deck on 2:12 to 4:12 pitch roofs when proper ventilation is ensured.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What makes it seal around nails?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The self-adhesive membrane adheres to the deck and forms a watertight seal around nail shanks.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is the surface slippery?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the granulated surface provides a slip-resistant surface with excellent traction.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Which codes does it meet?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It carries ICC-ES ESR 1783, ASTM D1970, Miami-Dade County approval, Florida Product Approval, Texas Department of Insurance listing, and UL Class A fire resistance under asphalt shingles, among others.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What warranty applies?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The item carries an Owens Corning limited warranty of 30 years as listed.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eUse WeatherLock G at eaves, valleys, penetrations and other water-critical areas as a second line of defense, or over the entire deck on low-slope 2:12 to 4:12 pitches with adequate attic ventilation. Prime the deck per instructions, use the split backer for accurate positioning, and let the selvage edge overlap the next course for a continuous seal. Pair with Owens Corning shingles and system components for full Total Protection Roofing System coverage.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThe granulated surface improves traction, but always wear fall protection and follow the manufacturer's installation instructions and local code when working on a roof.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eAdd the Owens Corning WeatherLock G Pro Grade 2-square roll to seal your roof's most vulnerable areas.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":67619939025263,"sku":"OCFWLGR2PG","price":182.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/Underlayment-Mineral-Surface-SKU_2355054-primary.jpg?v=1790716137","url":"https:\/\/superarbor.io\/products\/owens-corning-ocfwlgr2pg-owens-corning-weatherlock-g-pro-grade-granulated-self-sealing-ice-water-barrier-3-ft-x-66-7-ft","provider":"Super Arbor","version":"1.0","type":"link"}