10 Best Waterproof Roof Tape in The UK

Last updated on 25/07/2025

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TAPEBEAR 100mm x 10m Butyl Tape Waterproof Sealant Tape, Aluminum Foil Duct Sealing Tape for RV Roof Repair, Boat and Pipe Sealing, Silicone, Glass & EDPM Roof Leak Patching, Silver

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Why We Love It

Professional-grade sealing tape.
Long-lasting, durable performance.
Versatile for various surfaces.

Main Highlights

PROFESSIONAL REPAIR TAPE: The professional sealing tape is suitable for your RV roofs repair, doors, windows and, prevent them from leakages, creates a water proof. Sealing plumbing pipes, doors, walls, seams, DIY vents, air ducts, sprinkler HVAC systems, EPDM Roof Patching, etc.
LONG-LASTING PERFORMANCE: Our butyl tape is made of a new type of toughness-enhancing aluminum foil as the base film, butyl rubber as the anti-corrosion adhesive layer, and coated with a layer of anti-adhesive film, which makes it with stronger corrosion resistance and anti-aging, waterproof and UV resistant, provides better sealing result and long service life.
Wide Application: Super sticky and flexible features make it adapt to most kinds of surfaces and weather, perfectly on the flat, curved or corner surfaces, such as metal, tile, shingle, aluminum, gypsum board, wood, fiberglass, brick, concrete and more. It is your best choice for home, car, outdoor and etc. Thickness 39.37mil; Working Temperature: 5 ℉ to 113 ℉
Tips for Better Effect: 1. Clean the base surface, make sure the surface is clean and dry; 2. Repeatedly press the butyl sealant until the tape is completely adhered to the surface, apply the tape and do not move it within 24 hours. Make sure there is no rain within 24 hours after applying the tape; 3. Please make sure not to paste and repair in the presence of water.
Trusted Brand: TAPEBEAR is a brand specializing in the production of tapes, dedicated to making excellent tapes. We have full confidence in the quality of butyl tapes, which will be your best choice. if you have any questions, please feel free to contact us, we will give you a satisfactory answer.

WATERPROOF PATCH & SEAL CLEAR

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Why We Love It

Seals leaks effectively.
Clear and unnoticeable.
Withstands water excellently.

Main Highlights

WATERPROOF PATCH & SEAL CLEAR

Gorilla Waterproof Patch & Seal Tape Black 3m

23% OffFree Shipping

Why We Love It

Forms permanent, 100% waterproof bond.
Adapts to uneven surfaces.
Withstands extreme weather conditions.

Main Highlights

100% WATERPROOF - Forms a permanent bond which is 100% waterproof and airtight. Perfect for patching holes, cracks, gaps and tears.
WORKS IN EXTREME CONDITIONS - Waterproof Patch and Seal Tape withstands wet, dry, hot or cold conditions.
UV RESISTANT - The UV resistant backing won't be affected by direct sunlight.
FLEX AND STRETCH - The rubberised backing can be flexed and stretched to adapt to uneven surfaces.
GREAT FOR Window frames, conservatories, inflatables, pond covers, gutters, pipes, roofing and more!
APPLICATION PREPARE For best results, apply the tape to a clean surface at room temperature. CUT Keep liner on tape and cut tape to desired size. Tape size should be larger than the repair area. POSITION Remove the release liner and place tape over the repair area. Tape cannot be repositioned once applied. PRESS Rub firmly across entire surface of tape to secure it to the repair area. *May not adhere to silicone or water-repellent materials.
NOT FOR USE Not for use on seams, applications under pressure, or automotive applications relating to the engine.
STORAGE Store tape on the top and bottom disc at room temperature. Edges of tape may be sticky.

Bostik Flashband Self Adhesive Flashing Tape for Roofs, Provides an Instant Watertight Seal, Colour: Grey, 100mm x 10m

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Why We Love It

Bonds instantly, ensuring watertight seal.
Application is simple, no equipment.
Compatible with most materials.

Main Highlights

FLEXIBLE BITUMEN STRIP - Bonds instantly to most building materials to provide a permanent, watertight seal in all climates
EASY TO APPLY – Can be applied using just hand pressure and a seam roller, No special equipment needed
USES - Repairing lead flashing, Sealing valley gutters, Mending leaks in drain pipes and guttering, and much more
BONDS TO MOST MATERIALS - Brick, masonry, slates, metal, terracotta tiles, roofing felt and more
CONTENTS - 1x Bostik Flashband Self Adhesive Flashing Tape for Roofs, Colour: Grey, 100mm x 10m

Target Control | Butyl Tape Waterproof, | 5M X 100MM | Flashing Tape for Roofing, Gutter Seal. Pipe Leak Seal Tape, Shed Roof Repair Outdoor Use

13% OffFree Shipping

Why We Love It

Perfect for various repairs.
UV resistant in sunlight.
Effective in extreme temperatures.

Main Highlights

INDUSTRIAL SEALANT TAPE - Our waterproof sealing tape is the perfect solutions for guttering, showers, tents, roof felt, pond liners & pipe leaks repairs!
WATERPROOF TAPE OUTDOOR USE APPLICATION - Apply tape to clean, roomtemperature surface for optimal results. Cut tape to size with liner intact using a sharp knife, ensuring its larger than the repair area. Position tape over the repair area after removing the liner; it can't be repositioned. Press firmly across tape to secure it to the repair area. *May not stick to silicone or water-repellent materials.
WORKS IN CHALLENGING ENVIRONMENTS - Strong like gorilla tape, our waterproof tape is also uv resistant, the uv resistant backing won't be affected by direct sunlight. Ensuring a solid permanent bond!
WORKING ENVIRONMENT - Our waterproof repair tape can be used between -15°c to 45°c, meaning our butyl tape waterproof can be used in high or low temperatures
STRONG ADHESIVE WATERPROOF SEALING TAPE - Our industrial strength grade adhesion make our Flash Tape a strong flex tape/denso tape which makes it a good asset for waterproof tape for shower coat and seal.

Polar Specialist Coatings

Polar TapeSeal Clear - 4" x 5 ft | Rubberised Waterproof Tape for Leaks & Cracks on Roofs, PVC Pipes, Downpipes, Plumbing & Gutters | All-Purpose Indoor & Outdoor Sealant Tape for Lasting Protection

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Why We Love It

Instantly waterproofs any surface.
Offers long-lasting leak protection.
Easy, flexible application.

Main Highlights

Superior Waterproof Repair Tape: Polar TapeSeal Clear provides robust, rubberised protection against leaks and cracks. It ensures dependable performance for both emergency and long-term repairs, even in various weather conditions and challenging situations
Long-Lasting Protection: Achieve durable protection on both indoor and outdoor surfaces with our waterproof sealing tape and its industrial-strength adhesion. It is self-adhesive, so no additional glue is needed. Rest assured knowing your water leaks are securely sealed with our reliable, waterproof, strong TapeSeal
Multi-Surface Use: Our waterproof tape outdoor use is ideal for all-weather protection with UV ray resistance. It provides repair solutions for home leaks, shed roofs, gutter cracks, door and window sills, and can be used on boats, kayaks, pipes, water taps, hoses, motorhomes, buckets, bottles, wires, cars, sinks, and plumbing
Easy to Use: Simply apply our rubber tape to stop leaks in hard-to-reach areas including holes, cracks, gaps, and tears. Clean the surface, remove any dirt or debris, and ensure the area is completely dry before firmly applying the tape directly to the affected spot for a secure and effective seal
Versatile Roofing Tape: Our waterproof repair tape is a handy tool for all your repairs. Ideal for beginners, DIY enthusiasts, and seasoned professionals alike, it is now available in Clear and Black, and in three sizes: 2" x 5ft, 4" x 5ft, and 5" x 5ft, for various repair needs

Gorilla Waterproof Patch & Seal Tape White 3m

29% OffFree Shipping

Why We Love It

Form a watertight permanent bond.
Withstands extreme weather conditions.
Adapts to uneven surfaces.

Main Highlights

100% WATERPROOF - Forms a permanent bond which is 100% waterproof and airtight. Perfect for patching holes, cracks, gaps and tears.
WORKS IN EXTREME CONDITIONS - Waterproof Patch and Seal Tape withstands wet, dry, hot or cold conditions.
UV RESISTANT - The UV resistant backing won't be affected by direct sunlight.
FLEX AND STRETCH - The rubberised backing can be flexed and stretched to adapt to uneven surfaces.
GREAT FOR: Window frames, conservatories, inflatables, pond covers, gutters, pipes, roofing and more!
APPLICATION: PREPARE For best results, apply the tape to a clean surface at room temperature. CUT: Keep liner on tape and cut tape to desired size. Tape size should be larger than the repair area. POSITION: Remove the release liner and place tape over the repair area. Tape cannot be repositioned once applied. PRESS: Rub firmly across entire surface of tape to secure it to the repair area. *May not adhere to silicone or water-repellent materials.
NOT FOR USE: Not for use on seams, applications under pressure, or automotive applications relating to the engine.
STORAGE: Store tape on the top and bottom disc at room temperature. Edges of tape may be sticky.

LLPT Waterproof Patch and Seal Tape | Extra Thick Adhesive Layer UV Resistant Backing Permanent bond Instant Seal | for Repairing Gaps Holes Cracks Tears (PST62110BK4) | Black | 101mm x 4m

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Why We Love It

Strong, long-lasting bond.
Weatherproof and waterproof.
Easy to apply.

Main Highlights

STRONG ADHESION: LLPT waterproof patch and seal tape features an incredibly strong adhesive that creates a robust, long lasting bond up to 15 years on a variety of surfaces. Whether you're repairing a pool liner, sealing leaks in rain gutters, leaks in roofs, or fixing cracks on mobility scooters, this tape ensures that your repair will hold firm over time. Its exceptional stickiness keeps it stays put, providing peace of mind for your repair needs.
WEATHERPROOF & WATERPROOF: Engineered to withstand the elements, LLPT tape is highly resistant to weather conditions including rain, UV rays, and extreme temperatures. Whether exposed to intense sunlight, freezing cold, or heavy rain, it maintains its sealing effectiveness, making it ideal for outdoor and high exposure applications. This durability ensures that your repairs last through all seasons.
EASY APPLICATION: Applying LLPT tape is straightforward and hassle free. Simply clean and dry the surface before sticking the tape on and it adheres instantly. Even in challenging conditions like underwater, it sticks securely, offering a quick and efficient solution for various repairs. Its ease of use makes it a convenient choice for both DIY enthusiasts and professionals alike.
VERSATILE: LLPT waterproof patch and seal tape is designed for a wide range of applications, making it a versatile tool for both emergency fixes and routine repairs. From patching up roof leaks and fixing door thresholds to mending garden carts and boat covers, this tape delivers reliable performance. Its adaptability can tackle various repairs with a single product.
PERMANENT FIX: Designed for long term use, this tape provides a permanent solution to leaks and cracks. Once applied, it adheres strongly and is difficult to remove, ensuring that your repairs remain intact and effective. This quality makes it a reliable choice for fixes that need to endure constant use or exposure to moisture, avoiding the need for frequent touch-ups.

HOMIK Extremely Strong Waterproof Repair Tape | 10cm x 5m | UV Resistant | Outdoor & Indoor Adhesive Tape

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Why We Love It

Fixes leaks quickly and effectively.
Withstands harsh weather conditions.
Resists harmful UV rays.

Main Highlights

Waterproof Tape for Leaks: Easily repair leaky pipes and other indoor and outdoor surfaces with our waterproof tape outdoor use.
Gutter Repair Tape: Secure your roof with our specially designed repair tape that can withstand even the harshest weather conditions. Your best choice is our waterproof repair tape
UV Resistant Tape: Protect your repairs from harmful UV rays with our UV resistant tape that ensures long-lasting results.
Waterproof sealing tape: Rely on the versatile application of our duct tape waterproof, which has strong adhesion and is suitable for a variety of repairs.
Black Tape: Achieve a professional look with our black tape strong that blends seamlessly into any environment and discreetly covers your repairs. Duct tape black

DIY Doctor Waterproof Tape for Leaks - Butyl Roof Sealant Tape - Outdoor Waterproof Repair Tape with Aluminium Foil – 50mm x 5m

23% Off

Why We Love It

Professional grade guarantees durability.
Versatility enhances home improvement.
Installation is effortlessly simple.

Main Highlights

PROFESSIONAL-GRADE BUTYL TAPE FOR DEPENDABLE LEAK SEALING: Seal leaks fast with high-performance waterproof tape trusted by professionals. Ideal for fixing roofs, gutters, and plumbing joints, it ensures long-lasting, watertight results.
MULTI-SURFACE COMPATIBILITY FOR VERSATILE REPAIRS: Designed to bond with metal, plastic, concrete, glass, and more, this repair tape handles roof leaks, window frames, pipes, and outdoor fixes effortlessly—making it an essential for any DIY project.
MESS-FREE APPLICATION, NO STICKY RESIDUE:Apply easily without frustration! This butyl tape sticks firmly without creating messes or leaving behind residue, giving you a clean, professional seal every time.
BUILT TO WITHSTAND ANY WEATHER: Rain, snow, or heat—this tape performs! With a weatherproof design (-15°C to 45°C), it stays durable through temperature swings, preventing peeling or damage over time.
COMPACT YET POWERFUL ADDITION TO ANY TOOLKIT: Keep this 50mm x 5m roll handy for emergencies or planned repairs. From sealing downpipes and gutters to fixing sheds or skylights, it’s a repair essential you can count on.

8.8

Excellent

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We scanned 501 products

We reviewed these offers relevant to the Waterproof Roof Tape within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like TAPEBEAR, Gorilla, Bostik, Target Control, Polar Specialist Coatings, LLPT, HOMIK, DIY Doctor, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Waterproof Roof Tape in the market, we considered we took a deep dive into 2506 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is TAPEBEAR 100mm x 10m Butyl Tape Waterproof Sealant Tape, Aluminum Foil Duct Sealing Tape for RV Roof Repair, Boat and Pipe Sealing, Silicone, Glass & EDPM Roof Leak Patching, Silver. We love many things about this product by TAPEBEAR. What sets it apart from the competition is Professional-grade sealing tape. , Long-lasting, durable performance. , Versatile for various surfaces.
The best value product for most shoppers and where user satisfaction is continuously the highest is WATERPROOF PATCH & SEAL CLEAR by Gorilla based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Waterproof Roof Tape and the best cost-to-value ratio is Gorilla Waterproof Patch & Seal Tape White 3mat Gorilla with a 29% discount.
Our list of the best Waterproof Roof Tape is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Waterproof Roof Tape in The UK

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We scanned 501 products

We concluded that: