{"product_id":"rust-oleum-351237-wet-roof-leak-stop-cement-patch","title":"Rust-oleum 351237 Wet Roof Leak Stop Cement Patch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe RUST-OLEUM 351237 is a fibered, asphalt-based roofing cement designed to seal active leaks and repair common roofing defects including blisters, cracks, and punctures. This gallon-sized, black-colored compound works in wet or dry conditions, making it suitable for application directly to standing water surfaces. The formula combines penetrating oils and plasticizing agents to deliver a sag-resistant consistency that remains workable in cold weather. Its flexibility after cure helps accommodate normal roofing movement without cracking. Licensed roofing contractors and experienced tradespeople are the typical installers, though the product is also appropriate for knowledgeable service professionals handling repair calls.\u003c\/p\u003e\u003cp\u003eThis roofing cement is suited for use on both commercial roofing systems and shingled residential roofing systems. It can be applied to cold, hot, wet, dry, or submerged surfaces, giving it broad utility across repair scenarios. Common applications include patching flashing transitions, sealing around penetrations, repairing field membrane blisters, and addressing punctures on low-slope or steep-slope roofs. The ability to apply in wet conditions is particularly useful for emergency leak repairs where drying the surface first is not practical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSeals leaks in standing water without requiring a dry surface\u003c\/li\u003e\n\u003cli\u003eFibered asphalt formula resists sagging after application\u003c\/li\u003e\n\u003cli\u003ePenetrating oils and plasticizing agents maintain long-term flexibility\u003c\/li\u003e\n\u003cli\u003eSpreads easily in cold weather conditions\u003c\/li\u003e\n\u003cli\u003eRepairs blisters, cracks, and punctures in a single application\u003c\/li\u003e\n\u003cli\u003eCompatible with commercial roofing membranes and residential shingled systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with commercial roofing systems and shingled residential roofing systems, as stated by the manufacturer. Suitable for application to cold, hot, wet, dry, or underwater surfaces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis product is typically installed by licensed roofing contractors or qualified maintenance professionals. Before applying in non-emergency situations, remove loose debris and ensure the area is structurally sound. Apply using a trowel or putty knife to the repair area, feathering edges for adhesion. Follow all applicable local building codes and roofing system manufacturer guidelines when making repairs.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 1 gallon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Material\u003c\/strong\u003e: Fibered asphalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Conditions\u003c\/strong\u003e: Wet or dry, cold or hot surfaces, including standing water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 18 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 2 per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RUST-OLEUM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 351237\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RUST-OLEUM","offers":[{"title":"Default Title","offer_id":51524859101490,"sku":"351237","price":75.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2f47824afb8b51d74b29a278a2eadac7.jpg?v=1785459808","url":"https:\/\/voomisupply.com\/products\/rust-oleum-351237-wet-roof-leak-stop-cement-patch","provider":"Voomi Supply","version":"1.0","type":"link"}