{"product_id":"waterproof-tile-grout-sealant-shower","title":"Grout, Caulk, and Joint Sealant Products","description":"\u003ch2\u003eWaterproof Tile Grout Sealant for Showers and Bathrooms\u003c\/h2\u003e\n\u003cp\u003eCracked, stained, crumbling grout lines make a clean bathroom look dirty no matter how hard you scrub. This \u003cstrong\u003ewaterproof tile grout sealant\u003c\/strong\u003e fills and reseals those joints in one pass - repairing cracks, restoring a crisp white line, and sealing out the moisture that lets mold take hold in the first place.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this grout sealant does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepairs cracked grout\u003c\/strong\u003e - fills gaps and hairline cracks in tile joints instead of just covering them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof seal\u003c\/strong\u003e - blocks the water penetration behind tile that causes long-term damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMold and mildew prevention\u003c\/strong\u003e - a sealed joint gives mold nowhere to root.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong adhesive, quick-dry formula\u003c\/strong\u003e - stays where you put it and sets fast, so your bathroom is back in service the same day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision nozzle applicator\u003c\/strong\u003e - the tapered tip lays an even bead along the joint with minimal waste and minimal cleanup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuinely DIY-friendly\u003c\/strong\u003e - no mixing, no special tools, no trade experience needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShower and bathtub surrounds\u003c\/li\u003e\n\u003cli\u003eBathroom wall and floor tile\u003c\/li\u003e\n\u003cli\u003eKitchen backsplash and countertop joints\u003c\/li\u003e\n\u003cli\u003eLaundry rooms and any wet-area tile seam\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 150 ml and 280 ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicator:\u003c\/strong\u003e Built-in tapered precision nozzle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Smooth, sealed grout line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry time:\u003c\/strong\u003e Quick-dry formula\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse with:\u003c\/strong\u003e Ceramic, porcelain and most standard wall and floor tile\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to apply grout sealant\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eClean the joint thoroughly and let it dry completely - sealant will not bond to soap scum or damp grout.\u003c\/li\u003e\n\u003cli\u003eCut the nozzle tip to match your joint width.\u003c\/li\u003e\n\u003cli\u003eRun a steady bead along the grout line.\u003c\/li\u003e\n\u003cli\u003eSmooth the bead, wipe any excess off the tile face immediately, and let it cure before exposing it to water.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich size should I buy?\u003c\/strong\u003e\u003cbr\u003eThe 150 ml tube suits touch-ups and a single shower wall. Choose 280 ml for a full bathroom floor or several walls.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to remove the old grout first?\u003c\/strong\u003e\u003cbr\u003eNot for cosmetic repair and resealing. Loose or crumbling grout should be scraped out so the sealant has a sound surface to bond to.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it waterproof once cured?\u003c\/strong\u003e\u003cbr\u003eYes - it is formulated to seal wet-area joints. Allow it to cure fully before running water over it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/static.hzpdex.com\/9b1ad691-377a-4a3b-ad29-8b73b46c2fd9.png\" alt=\"Waterproof tile grout sealant tube with precision nozzle applicator\" width=\"306\" height=\"445\"\u003e\u003c\/p\u003e","brand":"FastCartUS","offers":[{"title":"150ml","offer_id":50124942377237,"sku":"1775368779491274763","price":29.44,"currency_code":"USD","in_stock":true},{"title":"280ml","offer_id":50124942410005,"sku":"1775368779491274765","price":38.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0852\/6512\/1557\/files\/14acbd5543b48b7c89c646fe2091.jpg?v=1787762068","url":"https:\/\/fastcartus.com\/products\/waterproof-tile-grout-sealant-shower","provider":"FastCartUS","version":"1.0","type":"link"}