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Ultra-Slim Thermal Efficiency: At under 1mm thick, it provides essential R-values (up to 1.40 in floors) for projects where space is extremely limited and every millimetre counts.
Advanced Vapour & Radiant Barrier: Features a low-emittance surface that reflects heat while acting as a 1200MNs/g vapour control layer to eliminate damp, mould, and draughts.
Heavy-Duty & Tear-Resistant: Fibre-reinforced for maximum durability and flexible down to -40°C, ensuring the material won’t degrade or tear during or after installation.
SuperFOIL SFTV 1L is a high-performance foil insulation, offering exceptional value for money. It is an ideal solution for Roofs, Walls and Floors in a wide range of DIY applications.
At under 1mm thick with a super low emittance of just 0.03, SFTV1L is perfect for improving the insulation and energy performance of your building where only a very small depth is possible.
Use it in a roof and achieve an R value of 0.47, In a wall for 0.71 and in a floor for 1.40. SuperFOIL SFTV 1L is fully airtight and has a water vapour resistance of 1200MNs/g to prevent the passage of moisture through walls, ceilings and floors, eliminating mould and dampness.
SFTV 1L also remains flexible at temperatures as low as -40 Celsius. Fibre-reinforced high-grade foil material for added tear-resistance, strength and durability, the product integrity will not degrade over its lifetime. SFTV 1L is a radiant barrier that prevents the transfer of infra-red energy and makes your home more thermally efficient, reducing heat loss, saving energy and saving money SFTV 1L is very quick and easy to install allowing you to save time.
