SuperFOIL SFTV Reflective Vapour Control Layer
By choosing SuperFOIL insulation you can save yourself time, effort, space & money over traditional forms of insulation. Because SuperFOIL SFTV is highly reflective it can protect against heat loss through radiation that non-foil membranes offer no protection against. Additionally, by installing as a continuous layer and sealing fully, SFTV provides an air and vapour barrier. Controlling air leakage such as draughts is paramount to the achieve high levels of energy efficiency. SuperFOIL SFTV is certified under CE for its use as a breathable membrane & water barrier.
2 in 1 – Acts as both a radiant barrier & Vapour membrane
Certified by BBA & BTTG
Suitable For: New Build, Retrofit, Extensions
Usage: Roof, Wall, Floor
Roll Length: 25m or 50m
Roll Width: 1.5m
Total Coverage: 37.5sqm or 75sqm
Roll Thickness: >1mm
Roof Thermal Resistance: 0.95R (m2K/W) (with 2 x 13mm Air gaps)
Wall Thermal Resistance: 1.42R (m2K/W) (with 2 x 20mm Air gaps)
W1 Water Tight
Water Vapour Resistance: 1200+MNs/g
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