10 Best Joist Tape for Decking in the UK 2025
Updated on 22/07/2025
#1
Recommended
Free Shipping
- Durable Material - Made of butyl, the tape is waterproof, heatproof, and resistant to corrosion and rust, ensuring long-lasting performance without deformation or breakage.
- Effective Barrier - Provides strong airtightness, preventing water penetration and corrosion, thereby extending the lifespan of wooden structures like decks and beams.
- Temperature Resilience - Functions effectively in a wide temperature range from -20°F to 176°F, making it suitable for various weather conditions, including storms and heavy rain.
- Simple Installation - Requires a clean, dry surface; can be easily cut to size with scissors and adheres strongly within 72 hours. Compatible with wood, metal, plastic, rubber, and glass surfaces.
- Versatile Use - Ideal for repairs on roofs, doors, decks, fences, windows, and more, suitable for both indoor and outdoor applications.
Read More
- Durable Material - Made of butyl, the tape is waterproof, heatproof, and resistant to corrosion and rust, ensuring long-lasting performance without deformation or breakage.
- Effective Barrier - Provides strong airtightness, preventing water penetration and corrosion, thereby extending the lifespan of wooden structures like decks and beams.
Read More
#2
Value for Money
15% Off
Free Shipping
- Increases the lifespan of your deck with a single application, reducing future maintenance costs.
- Each roll measures 5cm x 15.2m, with 8 rolls per package for extensive project coverage.
- Resistant to extreme temperatures, functional in both cold (down to -20°F) and hot (up to 176°F) conditions.
- Designed for protecting exterior wall joist framing, with strong adhesion to prevent water seepage and corrosion.
- Applicable on various materials including wood, metal, glass, plastic, and rubber for effective sealing and protection.
Read More
- Increases the lifespan of your deck with a single application, reducing future maintenance costs.
- Each roll measures 5cm x 15.2m, with 8 rolls per package for extensive project coverage.
- Resistant to extreme temperatures, functional in both cold (down to -20°F) and hot (up to 176°F) conditions.
- Designed for protecting exterior wall joist framing, with strong adhesion to prevent water seepage and corrosion.
Read More
#3
Free Shipping
- Ensure optimal adhesion by waiting 12 hours after application; use a hair dryer in cold weather to enhance stickiness.
- Suitable for various surfaces including wood, metal, plastic, and rubber; ideal for decks, joists, RV repairs, and seals for leaks.
- Includes six rolls of 2"x50' butyl tape with strong adhesion and a thickness of 0.7mm for reliable sealing.
- Constructed from high-quality butyl material; offers waterproof and anti-corrosion properties to protect against water damage.
- Resistant to extreme temperatures ranging from -20°F to 230°F, making it suitable for diverse weather conditions.
- Designed for ease of use with a protective film; simply clean the surface, cut to length, peel, and apply.
Read More
- Ensure optimal adhesion by waiting 12 hours after application; use a hair dryer in cold weather to enhance stickiness.
- Suitable for various surfaces including wood, metal, plastic, and rubber; ideal for decks, joists, RV repairs, and seals for leaks.
- Includes six rolls of 2"x50' butyl tape with strong adhesion and a thickness of 0.7mm for reliable sealing.
Read More
#4
7% Off
Free Shipping
- Includes 2 rolls of 5cm X 15.2m joist tape with a thickness of 0.7mm for superior adhesion.
- Constructed from high-quality butyl material, this tape is waterproof and resistant to corrosion and UV damage, protecting wood and other materials from water exposure.
- Effective in a temperature range of 20°F to 230°F, making it reliable for various weather conditions including storms and extreme temperatures.
- Well-suited for a variety of surfaces such as wood, metal, plastic, and rubber, ideal for use on decks, joists, roof patches, and plumbing leaks.
- Easy application process with a peel-off protective film; just clean the surface, cut to size, and stick.
Read More
- Includes 2 rolls of 5cm X 15.2m joist tape with a thickness of 0.7mm for superior adhesion.
- Constructed from high-quality butyl material, this tape is waterproof and resistant to corrosion and UV damage, protecting wood and other materials from water exposure.
- Effective in a temperature range of 20°F to 230°F, making it reliable for various weather conditions including storms and extreme temperatures.
Read More
#5
Free Shipping
- Self-adhesive for convenient application
- Large size offers enhanced coverage
- Can be overlapped without impacting deck height
- Available in multiple pack sizes
- High-quality joist flashing tape
Read More
- Self-adhesive for convenient application
- Large size offers enhanced coverage
- Can be overlapped without impacting deck height
- Available in multiple pack sizes
- High-quality joist flashing tape
#6
Free Shipping
- Made of butyl, this joist tape is waterproof, heatproof, and resistant to corrosion and rust, ensuring durability and reliability without deformation.
- Provides an effective barrier against water penetration and corrosion, which can enhance the longevity of wooden deck structures.
- Withstands extreme temperatures from -20°F to 176°F, making it suitable for diverse weather conditions including storms, snow, and heavy rain.
- Installation is straightforward: ensure a clean surface, cut the tape to the desired length, firmly apply it, and allow 72 hours for proper adhesion. It adheres well to wood, metal, plastic, rubber, and glass.
- Versatile for a variety of repair tasks on roofs, doors, decks, beams, fences, stairs, and windows, suitable for both indoor and outdoor applications.
Read More
- Made of butyl, this joist tape is waterproof, heatproof, and resistant to corrosion and rust, ensuring durability and reliability without deformation.
- Provides an effective barrier against water penetration and corrosion, which can enhance the longevity of wooden deck structures.
- Withstands extreme temperatures from -20°F to 176°F, making it suitable for diverse weather conditions including storms, snow, and heavy rain.
Read More
#7
Free Shipping
- Includes 2 rolls of 5cm x 15.2m joist tape with strong 0.7mm thick adhesion for reliable surface bonding.
- Manufactured from high-quality butyl material, offering waterproof, sun-proof, and anti-corrosive properties to protect various materials from water damage.
- Designed for temperature ranges from 20°F to 230°F, ensuring durability in extreme weather conditions.
- Excellent adhesion to wood, metal, plastic, and rubber surfaces; suitable for a wide range of applications including decks, joists, and repairs.
- Features an easy-to-peel protective film for straightforward application; requires a clean, dry surface for optimal results.
Read More
- Includes 2 rolls of 5cm x 15.2m joist tape with strong 0.7mm thick adhesion for reliable surface bonding.
- Manufactured from high-quality butyl material, offering waterproof, sun-proof, and anti-corrosive properties to protect various materials from water damage.
- Designed for temperature ranges from 20°F to 230°F, ensuring durability in extreme weather conditions.
Read More
#8
24% Off
Free Shipping
- Advanced moisture protection to extend deck life and prevent rot
- Manufactured in the UK with joiner-grade quality
- High-tack adhesive ensures strong bonding on various surfaces
- Resistant to UV damage, maintaining adhesion in sunlight
- Reliable performance in extreme weather conditions
- 63mm width provides full coverage for joists
Read More
- Advanced moisture protection to extend deck life and prevent rot
- Manufactured in the UK with joiner-grade quality
- High-tack adhesive ensures strong bonding on various surfaces
- Resistant to UV damage, maintaining adhesion in sunlight
- Reliable performance in extreme weather conditions
- 63mm width provides full coverage for joists
#9
Free Shipping
- Protects wooden structures from water and weather damage with high-temperature resistant butyl tape.
- Includes two rolls of self-adhesive waterproof tape, each measuring 15 meters, made of durable butyl rubber.
- Easy to apply without tools, offering a long-lasting seal against moisture and heat.
- Ideal for both new constructions and repairs, ensuring versatility for various outdoor applications.
- Suitable for use on decks, pergolas, and outdoor furniture in diverse climates, preventing leaks at joints and seams.
Read More
- Protects wooden structures from water and weather damage with high-temperature resistant butyl tape.
- Includes two rolls of self-adhesive waterproof tape, each measuring 15 meters, made of durable butyl rubber.
- Easy to apply without tools, offering a long-lasting seal against moisture and heat.
- Ideal for both new constructions and repairs, ensuring versatility for various outdoor applications.
Read More
#10
Free Shipping
- Provides an effective waterproof seal to protect wooden joists, beams, and metal from moisture, preventing rot and corrosion.
- Made from high-quality butyl rubber, this tape withstands extreme temperatures and harsh weather conditions for long-lasting durability.
- Adheres well to various materials including wood, metal, plastic, and rubber, making it suitable for diverse applications like decks and roof patches.
- Features a self-adhesive backing for easy installation; just clean the surface, cut the tape, and apply for immediate protection.
- Helps extend the lifespan of structures by shielding them from water damage; for better adhesion in cold temperatures, warm the tape prior to application.
Read More
- Provides an effective waterproof seal to protect wooden joists, beams, and metal from moisture, preventing rot and corrosion.
- Made from high-quality butyl rubber, this tape withstands extreme temperatures and harsh weather conditions for long-lasting durability.
- Adheres well to various materials including wood, metal, plastic, and rubber, making it suitable for diverse applications like decks and roof patches.
Read More
Similar Products
Mastic Tape Black
See All
Caravan Mastic Sealant Tape
See All
Mastic Tape Caravan
See All
