【Obvious effect】 -- Whether in winter or summer, waterproof insulation sealant is not easy to crack or peel off. As time goes by, the waterproof layer will become more and more firmly adhered and sealed. 【Practical】 -- The waterproof film formed by invisible waterproofing agent can isolate air, water, and moisture, ensuring long-lasting roof waterproofing. 【Easy To Use】 -- Use a brush to evenly and thinly apply glue to the surface of tiles, floor tiles, wall tiles, cement, etc. Wait for the waterproof agent to completely dry before applying it again. 【Versatile Application】 -- Whether you need to repair small cracks or larger areas, our Concrete Waterproof Repair Sealant is the perfect choice. 【Scope Of Application】 -- It is suitable for various concrete surfaces, including driveways, sidewalks, patios, pool decks, and more, effectively repairing cracks of different sizes and depths.