{"product_id":"pool-patch-perma-repair-cement-mortar-3-lb-white-fast-setting-underwater-waterproof-repair","title":"Pool Patch Perma Repair Cement Mortar 3 lb White — Fast-Setting Underwater Waterproof Repair","description":"\u003cp\u003e\u003cstrong\u003ePool Patch 3 LB Perma Repair White is a fast-setting, high-strength cement mortar designed to patch and repair concrete above or below water quickly and permanently.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you need to stop a leak in a swimming pool, fix a crack in a concrete holding tank, or repair pipe and structural concrete exposed to moisture, this waterproof mortar sets rapidly and bonds strongly to most cement surfaces. The chloride- and metal-free formula is engineered to resist hydrostatic pressure and freeze-thaw cycles while remaining shapable once cured. It can be mixed on-site, applied under water if necessary, and finished to match existing contours and textures.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast does Pool Patch set and when can it hold water?\u003c\/h3\u003e\n\u003cp\u003ePool Patch is formulated for rapid setting so repairs can be completed and tested sooner than standard mortars. Its quick hardening minimizes downtime and reduces the waiting period before returning a pool or tank to service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-setting formula designed for quick turnaround.\u003c\/li\u003e\n  \u003cli\u003eCan be applied under water to stop ongoing leaks.\u003c\/li\u003e\n  \u003cli\u003eReady to shave and shape shortly after curing.\u003c\/li\u003e\n  \u003cli\u003eResists hydrostatic pressure once fully set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this product underwater and on different concrete surfaces?\u003c\/h3\u003e\n\u003cp\u003eYes — Pool Patch is specifically formulated for both above- and below-water applications and bonds to a wide range of concrete surfaces. It’s suitable for pools, concrete holding tanks, pipes, and other wet or submerged repair sites.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks effectively on submerged repair areas and dry patches.\u003c\/li\u003e\n  \u003cli\u003eAdheres to concrete, mortar, and similar substrates.\u003c\/li\u003e\n  \u003cli\u003eChloride- and metal-free, safe for many structural environments.\u003c\/li\u003e\n  \u003cli\u003eCan be colored or finished to blend with existing surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I mix and apply Pool Patch for best results?\u003c\/h3\u003e\n\u003cp\u003eMixing is straightforward: combine the powder with clean water to the desired consistency, then apply by hand or trowel. The product’s workability lets you mold and shave it into shape before it hardens.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMix small batches to maintain workable time.\u003c\/li\u003e\n  \u003cli\u003eApply directly into wet or dry damage; press firmly to remove voids.\u003c\/li\u003e\n  \u003cli\u003eTool or shave surface after initial set to match contours.\u003c\/li\u003e\n  \u003cli\u003eFollow safety and manufacturer mixing ratios for optimal strength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and environmental resistance can I expect?\u003c\/h3\u003e\n\u003cp\u003eOnce cured, Pool Patch delivers a durable, waterproof repair that withstands hydrostatic pressure and freeze-thaw cycles. The formulation does not contain chlorides or metal additives, helping reduce corrosion risk in adjacent steel elements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof and resistant to sustained hydrostatic loads.\u003c\/li\u003e\n  \u003cli\u003eFreeze-thaw stable for outdoor installations in temperate climates.\u003c\/li\u003e\n  \u003cli\u003eChloride-free to minimize corrosion concerns where metal is present.\u003c\/li\u003e\n  \u003cli\u003eCan be finished to match texture and painted or colored if needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Pool Patch 3 LB Perma Repair White is aimed at pool service professionals, facility maintenance teams, contractors, and homeowner DIYers who need a fast, reliable cement repair solution for wet or submerged concrete. It’s ideal when speed, water resistance, and a strong bond are priorities — for stopping leaks, repairing damaged concrete, or restoring contours in shaded or submerged areas.\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: Can Pool Patch be applied underwater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Pool Patch is formulated to set and bond under water to stop leaks and repair submerged concrete.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this mortar safe near metal or rebar?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The product is chloride- and metal-free, reducing corrosion risk around embedded steel.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pool Patch","offers":[{"title":"Default Title","offer_id":56798899503444,"sku":"B0836DQCN9","price":84.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/pool-patch-front-packaging.jpg?v=1786727694","url":"https:\/\/gardenluxe.co.uk\/products\/pool-patch-perma-repair-cement-mortar-3-lb-white-fast-setting-underwater-waterproof-repair","provider":"Gardenluxe Uk","version":"1.0","type":"link"}