{"product_id":"waterlock-masonry-sealant","title":"WaterLock Masonry Water Repellent \u0026 Sealer","description":"\u003cp data-path-to-node=\"3\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3\"\u003eWaterLock\u003c\/b\u003e is an advanced, highly stable, and VOC-compliant water repellent emulsion engineered to protect a wide variety of mineral substrates. Whether you are sealing architectural concrete, pavers, or porous brick, WaterLock physically and chemically bonds to the surface to extend the life of your masonry and drastically reduce long-term maintenance costs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003ci data-index-in-node=\"0\" data-path-to-node=\"4\"\u003eNote: WaterLock is designed for above-grade use and is not recommended for below-grade applications subject to significant hydrostatic pressure.\u003c\/i\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eRecommended Applications\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eWaterLock is highly versatile and formulated to protect and preserve:\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003eArchitectural concrete \u0026amp; exposed aggregate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003eConcrete block \u0026amp; split-face block\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003ePavers \u0026amp; clay tile\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003eStucco\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003ePorous and dense brick\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eKey Benefits \u0026amp; Features\u003c\/h3\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,0,0\"\u003eWeather \u0026amp; Damage Resistance:\u003c\/b\u003e Delivers superior water repellency to prevent cracking, spalling, and freeze\/thaw damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,1,0\"\u003eStops Surface Degradation:\u003c\/b\u003e Actively resists chemical degradation, biological growth, dirt pickup, and unsightly efflorescence.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,2,0\"\u003eAlkaline \u0026amp; UV Stable:\u003c\/b\u003e Formulated for outstanding stability on highly alkaline surfaces and resists UV and biological breakdown for a longer service life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,3,0\"\u003eBreathable Formula:\u003c\/b\u003e 100% vapor permeable. It resists peeling and blistering while allowing natural carbonation to continue, ensuring greater structural strength over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eWaterLock Advantages\u003c\/h3\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eInvisible Protection:\u003c\/b\u003e Engineered to minimize darkening effects, preserving the natural, original appearance of your substrate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eAesthetic Beading:\u003c\/b\u003e Provides excellent surface water beading for immediate, visible proof of protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003ePaint Primer Capability:\u003c\/b\u003e Improves the adhesion of paints to mineral substrates, acting as an excellent preparatory primer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eEco-Friendly \u0026amp; Easy to Use:\u003c\/b\u003e Features low VOC emissions (EPA compliant) and superior storage stability, including freeze\/thaw resilience for hassle-free application.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fireside Chimney Supply","offers":[{"title":"WaterLock - 1 Gallon","offer_id":45621118795820,"sku":"WT","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7500\/2668\/files\/Untitled_-_May_28_2026_at_11.26.50.jpg?v=1780932883","url":"https:\/\/firesidechimneysupply.com\/products\/waterlock-masonry-sealant","provider":"Fireside Chimney Supply","version":"1.0","type":"link"}