Skip to product information
1 of 2

Gorilla

Gorilla Waterproof Patch & Seal Tape 3m Black

Gorilla Waterproof Patch & Seal Tape 3m Black

SKU:376362

Regular price £12.49 GBP
Regular price Sale price £12.49 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.

In stock

  • Free shipping for orders over £100. See shipping policy for restrictions

Earn [points_amount] when you buy this item.

Shipping

Free delivery for orders over £100 within UK mainland. This does not apply to large products (such as those above 1m of length), heavy products (including aggregates, compost and wood logs) and fragile products (such as ceramics, shower enclosures etc.). See shipping policy for restrictions. 
Free local delivery above £50 and £5 charge for delivery under £50 within a 3 mile radius and £7 up to 6 mile radius.  
Standard Shipping - United Kingdom (UK Mainland Excluding Northern Ireland)
  • Lighter items (under 1kg) - £4 and free for orders over £100
  • Smaller items (1 - 10kg) - £7 and free for orders over £100
  • Larger items (10kg - 30kg) - £15 and free for orders over £350
  • Bulky items (30kg and above) - £35 with minimum order value of £100
Express Shipping - United Kingdom (UK Mainland Excluding Northern Ireland)
  • Lighter items (under 1kg) - £7 and free for orders over £100
  • Smaller items (1 - 10kg) - £10 and free for orders over £100
  • Larger items (10kg - 30kg) - £20 and free for orders over £350
Standard Shipping (Northern Ireland and Scottish Islands & Highlands) 2 to 7 business days
  • Lighter items (under 1kg) - £7
  • Smaller items (1 - 10kg) - £15
  • Larger items (10kg - 30kg) - £25
  • Bulky items (30kg and above) - £35 with minimum order value of £100

Returns

View full details

Gorilla Waterproof Patch & Seal Tape is an extra-strong, highly durable adhesive tape designed to provide a 100% waterproof, airtight seal. Ideal for patching holes, cracks, gaps, and tears, it creates a permanent bond that stops leaks instantly – even in extreme conditions. Its UV-resistant backing ensures long-lasting performance and prevents deterioration from sun exposure, making it suitable for both indoor and outdoor use.

The flexible, rubberised tape adapts to irregular shapes and surfaces, forming a secure seal on wet and dry surfaces alike. Its aggressive adhesive power ensures that it grips even rough and uneven surfaces, providing a reliable and long-lasting solution for a wide range of repair needs.


Product Specifications:

  • Length: 3m
  • Colour: Black
  • Boxed Weight: 390g

Features and Benefits:

  • 100% Waterproof and Airtight – Provides a permanent, waterproof bond that withstands moisture and prevents leaks.
  • Instant Leak Stop – Seals holes, cracks, and tears immediately upon application.
  • UV Resistant – Resists damage from sunlight, ensuring long-lasting durability.
  • Works in Extreme Temperatures – Reliable performance in both hot and cold conditions.
  • Flexible and Conformable – Adapts to uneven surfaces and irregular shapes for a secure bond.
  • Strong Adhesion – Bonds to a wide variety of materials, including rough and uneven surfaces.

Perfect For:

  • Roofing – Repairing cracks, gaps, and leaks.
  • Gutters and Drainage Pipes – Sealing joints and leaks.
  • Windows and Doors – Sealing gaps and insulating from drafts.
  • Plumbing and Piping – Fixing leaks and weak spots.
  • Outdoor Equipment – Repairing boats, trailers, and tarpaulins.
  • Caravans and RVs – Securing seals and weatherproofing.
  • Camping Gear – Repairing tents, awnings, and outdoor furniture.
  • Automotive – Sealing cracks in bodywork and interior panels.

Best Practices for Optimal Results:

  • Surface Preparation: Ensure the surface is clean, dry, and free from dirt, oil, and grease before application.
  • Cut to Size: Cut the tape to the desired length and shape using scissors or a utility knife.
  • Application: Remove the backing and press the tape firmly onto the surface.
  • Smooth Out: Use your hand or a roller to remove any air bubbles and ensure a tight bond.
  • Temperature Range: Ideal for use in temperatures between -20°C to 60°C.
  • Curing Time: The bond strengthens over time; allow up to 24 hours for full adhesion.

FAQs

1. Can Gorilla Waterproof Patch & Seal Tape be applied underwater?
Yes, the tape is designed to bond to wet surfaces and even underwater.

2. Can I use this tape for high-pressure leaks?
It is suitable for low-pressure leaks; for high-pressure repairs, additional reinforcement may be needed.

3. Can it be removed after application?
Yes, but removal may leave residue or damage the surface, depending on the material.

4. Is Gorilla Waterproof Patch & Seal Tape paintable?
Yes, once cured, it can be painted over with most types of paint.

5. Can it be used on curved surfaces?
Yes, the flexible backing allows it to conform to curved and uneven surfaces.

6. How long does it last outdoors?
The UV-resistant material ensures that it remains effective for years under outdoor exposure.

7. Can I use it on hot surfaces?
It is suitable for use in temperatures up to 60°C but should not be applied to extremely hot surfaces like exhaust pipes.


Warranty Information:

Gorilla Waterproof Patch & Seal Tape is manufactured to meet the highest performance standards. If you are not satisfied with the product’s performance, contact Gorilla’s customer service team with proof of purchase for further assistance.