{"product_id":"owens-corning-weatherlock-g-granulated-self-sealing-ice-water-barrier-underlayment-roll-3-ft-x-66-7-ft-200-sq-ft","title":"Owens Corning WeatherLock G Granulated Self-Sealing Ice \u0026 Water Barrier Underlayment Roll, 3 ft x 66.7 ft (200 sq ft)","description":"\u003ch1\u003eGranulated peel-and-stick ice \u0026amp; water barrier roll\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eOwens Corning WeatherLock G is a granulated, self-sealing ice and water leak barrier that helps create a waterproof secondary layer of defense in the most vulnerable parts of a roof. The peel-and-stick, self-adhered design seals around nail penetrations, while the granulated surface improves traction during installation.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWaterproof Leak Barrier Protection:\u003c\/strong\u003e Acts as a secondary waterproof barrier to help protect against leaks from storms, wind-driven rain, and ice dams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Sealing Nail Penetration Seal:\u003c\/strong\u003e Self-adhered membrane seals around fasteners for dependable, watertight construction under shingles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafer Installation Traction:\u003c\/strong\u003e Granulated, slip-resistant surface provides better footing during install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable, Tear-Resistant Build:\u003c\/strong\u003e Engineered for excellent tear resistance to help resist cracking and breaking during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Positioning \u0026amp; Course-to-Course Seal:\u003c\/strong\u003e Split-release liner simplifies application and the taped selvedge edge improves the seal between courses.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong\u003ePlease check the Product Data Sheet \u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/10009578WeatherLockGDataSheet_Sept2024.pdf?v=1768439812\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eHere\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \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\n        \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\u003eProduct name\/line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWeatherLock G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIce and Water Barrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnderlayment\/Barrier type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLeak Barrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 sq ft (2 squares) per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoll size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 ft x 66.7 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 ft (36 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66.7 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.053 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePeel \u0026amp; Stick \/ Self Adhered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAsphalt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface type\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\u003eResistance features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSecondary waterproof barrier; slip-resistant; tear resistance; UL 790 (Class A fire resistance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating (UL 790)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eListing agency standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM D1970; UL 790; ASTM E108; ICC-ESR 1783\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSplit-release liner for easier application\/positioning; taped selvedge edge improves seal between courses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesigned for roofing types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAsphalt shingles; wood shakes; quarry slate roofs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePerformance notes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeals around nail penetrations when top shingles are applied; withstands UV exposure for up to 45 days\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003chr\u003e\n    \u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Where should WeatherLock G be installed on a roof?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s commonly used on vulnerable areas such as eaves, rakes, and valleys, and can also be used for full roof deck coverage when specified.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How much area does one roll cover?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e One 3 ft x 66.7 ft roll covers approximately 200 sq ft (2 squares).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Does it seal around roofing nails?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes—once installed, it adheres to the roof deck and seals around nail penetrations when shingles are applied to help create watertight protection.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What roofing types is it designed for?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s designed for asphalt shingles, wood shakes, and quarry slate roof assemblies.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How is it installed?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s a peel-and-stick, self-adhered membrane with a split-release liner to help with application and positioning.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eQuiet Confidence, Built Into the Roofline\u003c\/h2\u003e\n    \u003cp\u003eThere’s a certain luxury to what you don’t see—layers that quietly do the heavy lifting while the home remains serene and protected. WeatherLock G brings that elevated assurance with a granulated, slip-resistant surface and a self-sealing, peel-and-stick barrier that wraps vulnerable roof lines in a watertight embrace. Use it at eaves and valleys where architecture meets weather, and let its refined, engineered performance support the beauty above. It’s the kind of invisible essential that makes a home feel truly considered—inside and out.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eAdd WeatherLock G to your roofing system for a tougher, self-sealing leak barrier where your roof needs protection most.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/270747eb-2042-4a62-92ac-ed57aa18a449.pdf?v=1768439805\" target=\"_blank\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/eeea867e-3f1d-4349-a3ee-0d2b658bf412.pdf?v=1768439808\" target=\"_blank\"\u003eInstallation\u003c\/a\u003e\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":49006770159830,"sku":"11OCWLG2","price":176.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/WeatherLock_G_Package.jpg?v=1783712539","url":"https:\/\/buildsupplyus.myshopify.com\/products\/owens-corning-weatherlock-g-granulated-self-sealing-ice-water-barrier-underlayment-roll-3-ft-x-66-7-ft-200-sq-ft","provider":"Buildsupply","version":"1.0","type":"link"}