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B&Q£204.81Visit shop B&Q - Waterproof Patch & Seal Tape (100mm X 3M) White12 PackInstant Leak Repair & Heavy-Duty Waterproof Seal
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Gorilla Waterproof Patch & Seal Tape is an essential repair solution for homeowners, contractors, and DIY enthusiasts who need to address leaks and cracks instantly. It provides an airtight and watertight bond that holds strong across a variety of materials including metal, PVC, and wood. While its exceptional adhesive strength is perfect for permanent fixes, users should note that the tape is highly aggressive, making it difficult to reposition once applied to a surface.
| Brand | Gorilla |
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While the tape creates a waterproof seal, it should be applied to a dry surface for the best results.
The surface of the tape is designed for durability rather than aesthetics, but it can be painted if necessary to match your surroundings.
Removal can be difficult due to the strong adhesive. You may need a heavy-duty adhesive remover or heat to soften the bond.
No, this tape is designed for sealing cracks and gaps in non-pressurized systems like gutters, downspouts, and roofs.
No, the tape is specifically formulated to be UV-resistant for long-term outdoor exposure.
Each roll is 100mm wide, providing excellent coverage for wider cracks or joints.
Ensure the surface is completely dry and free of oil, dust, or silicone residue. Clean with isopropyl alcohol if necessary.
Apply from the center outward using a firm squeegee or cloth to push out air pockets as you lay the tape down.
Ensure you are using sufficient pressure across the entire surface and verify that the substrate is compatible and structurally sound.
To ensure a permanent seal, the surface must be clean, dry, and free of dirt, oil, or grease. Peel off the clear release liner from the back of the tape, center it over the hole or crack, and apply firm, even pressure across the entire surface to activate the adhesive.
