{"product_id":"invisible-waterproof-sealant-super-strong-adhesive-seal-coating","title":"Invisible Waterproof Sealant with Brush – Super Strong Adhesive Seal Coating","description":"\u003cdiv class=\"ge-pdp ge-pdp--iws\"\u003e\n\n\u003csection class=\"fw band t\"\u003e\n\u003cdiv class=\"nar\"\u003e\n\u003cp class=\"eyebrow\"\u003eClear brush-on waterproof sealant\u003c\/p\u003e\n\u003ch2\u003eSeal fine cracks and seams without a visible patch\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eA small jar of clear waterproofing sealant with its own brush. It goes on milky white, soaks into hairline cracks and pores, and dries to a clear film that sheds water.\u003c\/p\u003e\n\u003cp\u003eIt is made for spot repairs on dry surfaces: a hairline crack in a window sill, a gutter seam, a tile joint, the mortar line on a brick wall. This page tells you what it can and cannot do, so you know before you buy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"fw band\"\u003e\n\u003cdiv class=\"nar\"\u003e\n\u003cdiv class=\"tiles\"\u003e\n\u003cdiv class=\"tile\"\u003e\n\u003cdiv class=\"k\"\u003eClear\u003c\/div\u003e\n\u003ch3\u003eDries clear\u003c\/h3\u003e\n\u003cp\u003eGoes on milky white and dries to a clear film, so the repair does not show as a colored patch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tile\"\u003e\n\u003cdiv class=\"k\"\u003eBrush\u003c\/div\u003e\n\u003ch3\u003eBrush included\u003c\/h3\u003e\n\u003cp\u003ePaint it on straight from the jar with the small brush in the box. No mixing and no caulk gun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tile\"\u003e\n\u003cdiv class=\"k\"\u003eDry\u003c\/div\u003e\n\u003ch3\u003eNeeds a dry surface\u003c\/h3\u003e\n\u003cp\u003eApply it to a clean, dry surface, then keep the area dry for 24 hours while it cures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cimg class=\"shot\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0008\/5894\/7642\/files\/02_brushing_window_sill_crack.jpg?v=1790284861\u0026amp;width=900\" alt=\"A hand brushes milky-white sealant along a hairline crack in a concrete window sill, with the open jar beside it\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"fw band t\"\u003e\n\u003cdiv class=\"nar\"\u003e\n\u003cp class=\"eyebrow\"\u003eBefore you buy\u003c\/p\u003e\n\u003ch2\u003eWhat it can seal, and what it can't\u003c\/h2\u003e\n\u003cul class=\"blist\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood fit:\u003c\/strong\u003e hairline cracks, seams and joints on dry concrete, brick, stone, tile, wood and roof tiles, indoors or outdoors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for water that is flowing:\u003c\/strong\u003e the coating needs a dry surface to bond and cure. Stop the leak, let the area dry completely, then coat it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for pipes under pressure:\u003c\/strong\u003e a supply line, or a joint that drips when the tap is on, needs a plumbing repair, not a surface coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for wide cracks or holes:\u003c\/strong\u003e a thin brushed film cannot bridge an open gap. Fill open cracks and holes with a crack filler or caulk first, then coat over the repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for standing water:\u003c\/strong\u003e it is a surface coating for areas that get wet and then dry out, not a liner for ponds, fountains, planters or tubs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA small jar:\u003c\/strong\u003e sized for spot repairs, not for a whole roof, deck or driveway.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"after\"\u003eWhat to expect: a thin, clear, water-repellent film over the treated area. On porous surfaces such as concrete, brick and stone it can darken the tone slightly or leave a light sheen, so try it on a hidden spot first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"fw band\"\u003e\n\u003cdiv class=\"nar\"\u003e\n\u003cp class=\"eyebrow\"\u003eHow to apply\u003c\/p\u003e\n\u003ch2\u003eThree steps, then let it cure\u003c\/h2\u003e\n\u003cdiv class=\"steps s3\"\u003e\n\u003cdiv class=\"step\"\u003e\n\u003ch3\u003eClean and dry\u003c\/h3\u003e\n\u003cp\u003eBrush away dust, loose bits and flaking paint, and let the surface dry completely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step\"\u003e\n\u003ch3\u003eBrush on thin coats\u003c\/h3\u003e\n\u003cp\u003eWork a thin coat into the crack and let it soak in. Add a second and third coat once the surface no longer looks wet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step\"\u003e\n\u003ch3\u003eKeep it dry\u003c\/h3\u003e\n\u003cp\u003eKeep the area dry for at least 24 hours while it cures. It turns from milky white to clear as it dries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cimg class=\"shot\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0008\/5894\/7642\/files\/03_open_jar_milky_gel.jpg?v=1790284861\u0026amp;width=900\" alt=\"The open sealant jar full of milky-white gel, with the brush resting on its rim\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"fw band t\"\u003e\n\u003cdiv class=\"nar\"\u003e\n\u003cp class=\"eyebrow\"\u003eIn the box\u003c\/p\u003e\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cdiv class=\"kit\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eSealant jar\u003c\/b\u003eOne jar of clear waterproofing sealant, 3.5 oz (100 g) per the supplier\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eBrush\u003c\/b\u003eOne small chip brush with synthetic bristles and a wooden handle\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cimg class=\"shot\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0008\/5894\/7642\/files\/05_sealing_gutter_seam.jpg?v=1790284861\u0026amp;width=900\" alt=\"A hand brushes sealant over the seam where two sections of a rain gutter join\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"fw band\"\u003e\n\u003cdiv class=\"nar\"\u003e\n\u003cp class=\"eyebrow\"\u003eBefore you start\u003c\/p\u003e\n\u003ch2\u003eA few rules for a lasting seal\u003c\/h2\u003e\n\u003cul class=\"blist\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePick a dry day.\u003c\/strong\u003e Apply it when no rain is due for at least a day, so the coating can cure undisturbed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo or three thin coats.\u003c\/strong\u003e Let each coat soak in until the surface no longer looks wet before you add the next.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest a hidden spot.\u003c\/strong\u003e Check how the dried coating looks on your surface before you do the visible area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean up with water.\u003c\/strong\u003e It is water-based, so rinse the brush with water before the coating dries, and close the jar tightly after use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle with care.\u003c\/strong\u003e Keep it away from children and pets, avoid contact with eyes and skin, and work with fresh air.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cimg class=\"shot\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0008\/5894\/7642\/files\/06_brick_wall_mortar_crack.jpg?v=1790284861\u0026amp;width=900\" alt=\"A man brushes sealant along a cracked mortar joint on top of a brick garden wall, with the small jar beside his hand\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"fw band t\"\u003e\n\u003cdiv class=\"nar\"\u003e\n\u003cp class=\"eyebrow\"\u003eSpecifications\u003c\/p\u003e\n\u003ch2\u003eThe details\u003c\/h2\u003e\n\u003cdiv class=\"specg\"\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eType\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eClear waterproofing sealant, brushed on as a thin coating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eBase\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eWater-based and solvent-free, per the maker\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eAppearance\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eMilky white when wet, clear when dry\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eSurfaces\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eConcrete, brick, stone, marble, tile, wood and roof tiles, indoors or outdoors, per the supplier\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eBest for\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eHairline cracks, seams and joints on clean, dry surfaces\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eNot for\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eFlowing leaks, pipes under pressure, wide cracks or holes, anything that holds standing water\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eCoats\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eTwo or three thin coats\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eCure time\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eKeep dry for at least 24 hours, per the supplier\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eCoverage\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eSized for spot repairs; the supplier does not publish a coverage rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eCleanup\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eWater, before the coating dries\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sr\"\u003e\n\u003cdiv class=\"sl\"\u003eIn the box\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eOne jar of sealant, 3.5 oz (100 g) per the supplier, and one brush\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003c\/div\u003e\n\u003cstyle\u003e\n.ge-pdp{--ink:#232838;--mut:#4A5064;--fnt:#79808F;--rule:#E2DFD8;--paper:#FAF8F4;--paper2:#F2EFE9;\n  --acc:#5C7285;--accd:#41586B;--ok:#2F6B4F;\n  --serif:Georgia,'Iowan Old Style','Times New Roman',serif;\n  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;\n  font-family:var(--sans);color:var(--ink);margin:44px 0 0 !important}\n.ge-pdp *{box-sizing:border-box}\n.ge-pdp img{max-width:100%;height:auto;display:block}\n.ge-pdp{container-type:inline-size}\n.ge-pdp .shell{display:none !important}\nhtml:has(.ge-pdp) body{overflow-x:hidden 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!important}\n\u003c\/style\u003e\n","brand":"301-350","offers":[{"title":"Default Title","offer_id":44363081220183,"sku":"7NCN149193","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/0256\/1367\/files\/01_hero_jar_and_brush.jpg?v=1790641948","url":"https:\/\/chigous.com\/products\/invisible-waterproof-sealant-super-strong-adhesive-seal-coating","provider":"Secure","version":"1.0","type":"link"}