{"product_id":"flex-seal-liquid-rubber-coating-sealant-waterproof","title":"Flex Seal Liquid, Rubber Coating Sealant, Waterproof","description":"\u003cp\u003e\u003cstrong\u003eFlex Seal Liquid is a brushable, pourable liquid rubber sealant that creates a flexible, waterproof, UV-resistant coating for repairs and protective coatings.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to form a seamless rubber barrier, this 16 oz can of Flex Seal Liquid applies by brush, roller, dip, or pour to stop leaks, protect surfaces from moisture and corrosion, and add a durable flexible layer over materials like metal, wood, masonry, and EPDM. It dries to a white, breathable finish that resists UV damage and chemical exposure while remaining flexible to accommodate movement and temperature changes.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I apply Flex Seal Liquid for fast roof or gutter repairs?\u003c\/h3\u003e\n\u003cp\u003eApplication is straightforward: clean the surface of loose debris and rust, then brush, roll, or pour the liquid onto the repair area. Work from the edges toward the center for full coverage, and allow adequate drying time between coats if you need added thickness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean and dry surface; remove loose paint and heavy rust\u003c\/li\u003e\n  \u003cli\u003eStir can thoroughly before use to mix pigments and solids\u003c\/li\u003e\n  \u003cli\u003eApply with brush, roller, or pour for seams and flashing\u003c\/li\u003e\n  \u003cli\u003eWait recommended drying time before adding second coat or exposing to water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill Flex Seal Liquid bond to different materials like metal, wood, or masonry?\u003c\/h3\u003e\n\u003cp\u003eYes—Flex Seal Liquid adheres to a variety of common substrates including metal, wood, masonry, concrete, and EPDM rubber, providing a watertight flexible membrane. For best results, ensure the surface is sound and free of contaminants to promote solid adhesion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMetal and aluminum: removes rust and prime if necessary for longevity\u003c\/li\u003e\n  \u003cli\u003eWood and plywood: apply to structurally sound, dry wood\u003c\/li\u003e\n  \u003cli\u003eMasonry and concrete: patch large voids first, then coat for moisture protection\u003c\/li\u003e\n  \u003cli\u003eEPDM and rubber: clean with mild detergent and ensure compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the coating—will it handle sun, moisture, and movement?\u003c\/h3\u003e\n\u003cp\u003eFlex Seal Liquid is formulated to be UV resistant and flexible so it withstands sun exposure, thermal expansion, and normal surface movement without cracking. It also provides a protective barrier that slows rust and chemical attack, making it suitable for exterior and marine environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUV resistance reduces discoloration and breakdown from sunlight\u003c\/li\u003e\n  \u003cli\u003eFlexible finish accommodates expansion and contraction\u003c\/li\u003e\n  \u003cli\u003eBreathable formula helps prevent moisture entrapment beneath the coating\u003c\/li\u003e\n  \u003cli\u003eChemical-resistant properties add corrosion protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I choose the right coverage and maintenance for long-lasting results?\u003c\/h3\u003e\n\u003cp\u003eOne 16 oz can covers small repairs and touch-ups; estimate coverage based on surface porosity and desired thickness. For larger jobs, plan multiple coats and regular inspections—recoat as needed where wear or abrasion occurs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmall patch jobs or seams: 16 oz can provides targeted coverage\u003c\/li\u003e\n  \u003cli\u003eUse additional cans for roofs, large flashing, or continuous seams\u003c\/li\u003e\n  \u003cli\u003eInspect annually in high-wear areas and reapply where coating thins\u003c\/li\u003e\n  \u003cli\u003eStore unopened cans in a cool, dry place for future touch-ups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Flex Seal Liquid is aimed at homeowners, contractors, RV and boat owners, and DIYers who need a versatile, easy-to-apply waterproof coating for leaks, preventive protection, and small to medium repairs. If you want a brushable or pourable rubberized sealant that bonds to common building materials and resists UV and chemicals, this 16 oz option is a convenient size for targeted fixes and routine maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before Flex Seal Liquid is waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Surface skin forms in hours; allow full cure per label—typically 24–48 hours—depending on temperature and thickness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I paint over Flex Seal Liquid?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, once fully cured you can paint compatible topcoats; scuff the surface for better adhesion.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Flex Seal Liquid","offers":[{"title":"Default Title","offer_id":48086954410142,"sku":"B01GFY9Z8C","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/flex-seal-liquid-front-can.jpg?v=1785910657","url":"https:\/\/northtrailauto.ca\/products\/flex-seal-liquid-rubber-coating-sealant-waterproof","provider":"North Trail Auto","version":"1.0","type":"link"}