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SuperFOIL  |  SKU: SFFT10020

SuperFOIL Superior Reinforced Reflective Foil Tape - 100mm x 20m

£8.03 Ex VAT
£9.64 Inc VAT
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This 100mm x 20 metres lightweight and flexible insulation tape is easy to handle and apply, and can be quickly secured in place using a staple gun and sealed with SuperFOIL foil tape.

But SuperFOIL SFTV1L isn't just easy to install – it also offers excellent thermal properties to help keep your living spaces comfortable year-round. Made with ultra low-emissivity reflective foil, this radiant barrier is fibre reinforced for strength, durability, and tear-resistance. It's also certified W1 waterproof and has a 1200MNs/g vapour resistance to reduce condensation and prevent damp and mould.

SuperFOIL SFTV1L is ideal for use in walls, floors, and roofs in a wide range of construction types, including homes, garages, sheds, basements, garden buildings, hutches, caravans, motorhomes, and boats. And with its highly effective radiant barrier that reflects back infra-red energy, it can help keep living spaces warmer in winter and cooler in summer.

SuperFOIL is a trusted brand that offers high-quality reflective membrane products that comply with relevant UK building regulations for use in construction and meet European regulations such as CE. These products are independently tested by notified bodies and third-party certified laboratories, so you can trust that you're getting the best insulation solution for your needs.

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  • Length
    20m
  • Width
    100mm
  • Material
    Multi Foil

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What is SuperFOIL Insulation?

SuperFOIL insulation covers a range of multi-foil insulation, a form of insulation roll typically used as roof insulation, solid wall insulation, floor insulation and even external wall insulation projects. Made with layers of insulation quilt sandwiched between reflective foil sheets, it creates a slim but effective insulating layer that is easily moved, cut and installed with standard tools. As well as insulating, it functions as a radiant barrier, reflecting excess heat away during hot weather, and reflecting heat back into the building in cold. 

Where to use Multifoil Insulation

SuperFOIL Wall Insulation

Due to it’s flexibility and slim profile, SUPERfoil insulation has a wide range of uses. It is particularly useful in scenarios where traditional insulation would need to be much thicker, in a way that may compromise the floorspace such as in conversions of solid wall spaces like garages, outhouses and barns, and even van conversions! In these scenarios, it is typically applied horizontally across batten fastened to the wall, and fixed with a nail or staplegun - making it an extremely DIY-friendly product. 

Additionally some SuperFOIL products such as SF19BB and SF60BB, are often used in timber frame and solid external wall insulation, and function as an insulating breather membrane.

SuperFOIL Insulation for Roofing

SuperFOIL is also commonly used in roofing insulation, where it can be retrofitted horizontally across the rafters, secured with heavy duty staples and insulation tape  - for additional insulation, ideally in conjunction with other insulation methods.

SuperFOIL Floor Insulation

Finally, many SuperFOIL products are suitable for use as floor insulation, including solid flooring. A variety of sizes means thicker insulation rolls can be installed across joists, and slimmer varieties such as SFUF can be installed with no air gap in solid floors, where space is often at a premium.