{"product_id":"dark-gray-tile-grout-waterproof-gap-repair-sealer-100g","title":"Dark Gray Tile Grout — Waterproof Bathroom \u0026 Kitchen Floor Gap Repair Sealer (100g Kit)","description":"\u003ch2\u003eProfessional-Grade Grout Repair in a Sophisticated Dark Gray\u003c\/h2\u003e\u003cp\u003eDiscolored, cracked, or missing grout can make even premium tiles look tired and neglected. The \u003cstrong\u003eDark Gray Tile Grout Repair Sealer\u003c\/strong\u003e from EX-STOCK delivers a sleek, modern finish that complements contemporary tile designs — from charcoal porcelain to slate-look ceramics. This 100g kit includes a precision scraper for clean, professional-quality results without the expense of hiring a contractor.\u003c\/p\u003e\u003cp\u003eThe rich dark gray tone is perfect for modern interiors where light grout would clash with the design aesthetic. It bonds firmly to tile surfaces, resists daily moisture, and prevents mildew growth in even the most humid environments. Explore our full range of \u003ca href=\"\/collections\/home-decors-and-accessories\"\u003ehome décor and accessories\u003c\/a\u003e for more repair solutions.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/73701abe-58fd-4fdd-9f92-52585ccbca86.jpg?v=1784196562\" alt=\"Dark gray tile grout repair sealer 100g kit with scraper\" style=\"max-width:100%;\"\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSophisticated Dark Gray Finish:\u003c\/strong\u003e Matches modern charcoal, slate, and dark-toned tile grout lines for a seamless, contemporary repair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof \u0026amp; Moisture-Resistant:\u003c\/strong\u003e Forms a durable, water-tight seal that prevents water infiltration behind tiles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMildew-Proof Formula:\u003c\/strong\u003e Resists mold and mildew growth in humid bathroom and kitchen environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Precision Scraper:\u003c\/strong\u003e Kit comes with a dedicated scraper tool for clean, even application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong Adhesion:\u003c\/strong\u003e Bonds firmly to ceramic, porcelain, stone, and slate tile surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Drying:\u003c\/strong\u003e Surface dry in 2–4 hours, fully cures in 24 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAesthetically Pleasing:\u003c\/strong\u003e The dark gray tone hides dirt and stains better than light-colored grout, making it ideal for high-traffic floors\u003c\/li\u003e\n\u003c\/ul\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/c6359a01-772d-46e0-a1b3-698730573db9.jpg?v=1784196562\" alt=\"Dark gray tile grout applied between bathroom floor tiles\" style=\"max-width:100%;\"\u003e \u003ch2\u003eFull Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Dark Gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 100g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e 1 × grout sealer (100g) + 1 × scraper tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMildew-Resistant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying Time:\u003c\/strong\u003e 2–4 hours (surface dry), 24 hours (full cure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Approximately 5–8 linear meters of grout lines per 100g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable Surfaces:\u003c\/strong\u003e Ceramic, porcelain, stone, slate, granite, glass mosaic tiles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Areas:\u003c\/strong\u003e Bathroom floors, kitchen walls, shower joints, backsplashes, entryway tiles\u003c\/li\u003e\n\u003c\/ul\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/c0b1f5d4-6b90-4da8-a136-9d83f7321694.jpg?v=1784196562\" alt=\"Applying dark gray grout sealer to bathroom tile joints\" style=\"max-width:100%;\"\u003e \u003ch2\u003eWhere to Use Your Dark Gray Tile Grout\u003c\/h2\u003e\u003ch3\u003eModern Bathroom Floors\u003c\/h3\u003e\u003cp\u003eThe dark gray tone is perfect for contemporary bathroom designs with charcoal or slate-look tiles. It hides dirt and water stains better than light grout, keeping your bathroom looking cleaner for longer.\u003c\/p\u003e\u003ch3\u003eKitchen Backsplashes \u0026amp; Counters\u003c\/h3\u003e\u003cp\u003ePair with dark or patterned kitchen tiles for a cohesive, modern look. The waterproof formula stands up to cooking splashes and daily cleaning.\u003c\/p\u003e\u003ch3\u003eHigh-Traffic Floor Tiles\u003c\/h3\u003e\u003cp\u003eDark gray grout is the smart choice for entryways, hallways, and kitchen floors where light grout would show dirt and wear quickly. It maintains its appearance with minimal maintenance.\u003c\/p\u003e\u003ch3\u003eShower \u0026amp; Wet Room Joints\u003c\/h3\u003e\u003cp\u003eSeal gaps in shower enclosures and wet rooms with confidence. The mildew-proof formula resists mold growth even in the most humid environments.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/d08d4b5c-6c7c-4b7a-bd21-036adeca592e.jpg?v=1784196562\" alt=\"Dark gray tile grout before and after repair comparison\" style=\"max-width:100%;\"\u003e \u003ch2\u003eHow to Apply — Step by Step\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean the area:\u003c\/strong\u003e Remove old grout debris, dirt, and grease from the gap using a brush and damp cloth. Allow to dry completely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare the grout:\u003c\/strong\u003e Knead the grout tube gently to ensure smooth, even consistency before application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply the grout:\u003c\/strong\u003e Squeeze or spread the grout directly into the tile gap, filling it slightly above the surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrape excess:\u003c\/strong\u003e Use the included scraper to remove excess grout and create a smooth, flush finish along the grout line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWipe clean:\u003c\/strong\u003e Dampen a sponge or cloth and gently wipe away any residue from the tile surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLet dry:\u003c\/strong\u003e Allow 2–4 hours for surface drying and 24 hours for full waterproof curing before exposing to water.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill the dark gray color match my tiles?\u003c\/h3\u003e\u003cp\u003eThe dark gray tone is designed to match charcoal, slate, dark porcelain, and modern dark-toned tiles. For lighter tiles, consider our \u003ca href=\"\/products\/white-tile-grout-waterproof-gap-repair-sealer-100g\"\u003ewhite tile grout\u003c\/a\u003e or \u003ca href=\"\/products\/beige-tile-grout-waterproof-floor-gap-repair-sealer-100g\"\u003ebeige tile grout\u003c\/a\u003e instead.\u003c\/p\u003e\u003ch3\u003eDoes dark grout really hide dirt better?\u003c\/h3\u003e\u003cp\u003eYes — dark gray grout conceals dirt, stains, and discoloration significantly better than white or light-colored grout, making it the preferred choice for high-traffic areas and busy households.\u003c\/p\u003e\u003ch3\u003eCan I use this in a shower?\u003c\/h3\u003e\u003cp\u003eAbsolutely. The waterproof, mildew-proof formula is specifically designed for wet environments like showers and bathrooms. Allow 24 hours of full curing before water exposure.\u003c\/p\u003e\u003ch3\u003eHow long does the repair last?\u003c\/h3\u003e\u003cp\u003eWith proper application and curing, the waterproof seal can last 1–3 years depending on traffic and moisture exposure. High-wear areas may need periodic touch-ups.\u003c\/p\u003e\u003ch3\u003eHow much area does one 100g kit cover?\u003c\/h3\u003e\u003cp\u003eOne 100g kit covers approximately 5–8 linear meters of standard grout lines (3–5mm width), suitable for small to medium repair projects.\u003c\/p\u003e\u003ch3\u003eDoes it come with application tools?\u003c\/h3\u003e\u003cp\u003eYes — the kit includes a precision scraper tool for clean, even application. No additional tools needed beyond a cleaning brush and damp cloth.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/eb020a03-0248-43c8-a9bd-743cd3f2f9b2.jpg?v=1784196562\" alt=\"Dark gray tile grout kit contents with scraper tool\" style=\"max-width:100%;\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/1c6dce04-b1b0-44b9-ba6d-d8124dc36738.jpg?v=1784196562\" alt=\"Dark gray grout sealer product packaging\" style=\"max-width:100%;\"\u003e \u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × Dark Gray Tile Grout Sealer (100g)\u003c\/li\u003e\n\u003cli\u003e1 × Precision scraper tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Shop with EX-STOCK?\u003c\/h2\u003e\u003cp\u003eEX-STOCK curates practical home improvement products that make DIY repairs simple and affordable. Our dark gray tile grout sealer is sourced from verified suppliers and quality-tested for Canadian and American homes. Enjoy secure checkout, fast shipping, and our \u003ca href=\"\/collections\/ex-stock-90-day-return-collection\"\u003e90-day return policy\u003c\/a\u003e on every order. Browse our \u003ca href=\"\/collections\/new-arrivals\"\u003enew arrivals\u003c\/a\u003e for more home repair essentials.\u003c\/p\u003e\u003ch2\u003eDelivery \u0026amp; Returns\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eFree shipping on orders over $25 to Canada \u0026amp; USA\u003c\/strong\u003e — delivered in 6–12 business days. Expedited shipping available in 5–9 business days. This product ships from our verified supplier network with tracking provided.\u003c\/p\u003e\u003cp\u003eWe offer a 90-day return policy — items must be unused and in original packaging. See our \u003ca href=\"\/pages\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e and \u003ca href=\"\/pages\/returns-policy\"\u003eReturns Policy\u003c\/a\u003e for full details.\u003c\/p\u003e","brand":"EX-STOCK","offers":[{"title":"100G  scraper1","offer_id":52520585101586,"sku":"CJQT298495801AZ","price":29.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/d08d4b5c-6c7c-4b7a-bd21-036adeca592e.jpg?v=1784196562","url":"https:\/\/www.ex-stock.ca\/products\/dark-gray-tile-grout-waterproof-gap-repair-sealer-100g","provider":"EX-STOCK Canada","version":"1.0","type":"link"}