Gorilla Waterproof Patch & Seal Tape - 100mm x 3m - Black - 9 Pack

Gorilla Waterproof Patch & Seal Tape provides a permanent, airtight, and watertight seal on a wide...

Best current price£141.12from OnBuy.com

All Offers

2 offers from £141.12

View price history by clicking the chart icon.

OnBuy.comGorilla Waterproof Patch & Seal Tape (100Mm X 3M) Black - 9 Pack - Instant Leak Repair & Heavy-Duty Waterproof Seal 5056660415031
£3.99 delivery
£141.12
Visit shop

Product Information

Full details

Gorilla Waterproof Patch & Seal Tape is designed for homeowners, contractors, and DIY enthusiasts needing an immediate, permanent solution for leaks and structural gaps. This heavy-duty tape provides an airtight and watertight seal that holds up under extreme environmental conditions, effectively repairing everything from gutters to roofing. While it offers exceptional adhesion, users should note that the permanent nature of the bond means it is intended for long-term repairs rather than temporary patching, as it can be difficult to remove once fully set.

All features

BrandGorilla

Extended Product Information

FAQs

Can I use this tape underwater?

It is designed to be waterproof once applied, but the surface must be clean and dry during the initial application for the adhesive to set correctly.

Is the tape paintable?

The outer layer is designed for durability and weather resistance; painting it may interfere with its performance or lead to peeling.

Will this work on a leaking radiator?

No, this tape is not designed to withstand high-pressure systems or the extreme heat found in radiator or engine cooling lines.

Can I remove the tape if I make a mistake?

The adhesive is very aggressive and designed for permanent repairs. Attempting to remove it once set may leave residue or damage the underlying surface.

Is it safe for drinking water pipes?

The product is intended for external repair and weather sealing; it is not recommended for potable water applications.

Troubleshooting

Tape is not sticking securely.

Ensure the surface is completely clean and dry; any presence of oil, dust, or moisture will prevent the adhesive from forming a proper bond.

Air bubbles trapped under the tape.

Use a smooth, hard tool like a squeegee or a cloth to press firmly from the center of the patch toward the edges to evacuate air.

Difficulty cutting the tape.

Use a sharp, heavy-duty utility knife or titanium-coated scissors, as the thick, durable backing can dull standard household scissors.

Pros and Cons

Pros

  • Creates a permanent, reliable seal
  • Excellent resistance to UV and weather elements
  • Conforms well to irregular surfaces
  • Highly durable for outdoor and indoor use
  • Generous 9-pack volume for large projects

Cons

  • Bond is permanent and difficult to remove
  • Requires careful alignment during initial application
  • Not intended for high-pressure industrial piping

Setup, Compatibility & Care

For the best results, ensure the surface is clean, dry, and free of dust, grease, or loose debris before application. Measure the required length of tape and cut with heavy-duty scissors or a utility knife. Remove the backing liner carefully to avoid touching the adhesive with your fingers, which can weaken the bond. Press the tape firmly onto the surface, starting from the center and working outward to push out any trapped air bubbles. Once applied, the tape does not require additional maintenance, though you should avoid peeling or repositioning it once the adhesive has set, as this may compromise the seal.

Price History

DatePrice
Visit shop