The SuperFOIL SFTV serves as a comprehensive building membrane for the construction of roofs, walls, and floors. It offers both water and vapour resistance and also acts as a foil radiant barrier to minimise solar heat gain during summer and maximise insulation in winter. Addit... Read More
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Find out moreThe SuperFOIL SFTV serves as a comprehensive building membrane for the construction of roofs, walls, and floors. It offers both water and vapour resistance and also acts as a foil radiant barrier to minimise solar heat gain during summer and maximise insulation in winter.
Additionally, the reflective properties of SFTV boost the overall uValue of the building structure. For optimum energy efficiency and performance in both new constructions and retrofit projects, SFTV is an excellent choice as it functions as an 'airtight' layer, suited to the entire building envelope.
Moreover, SFTV's waterproof and vapour-proof features, along with its radiant barrier function, help prevent the growth of mould and dampness. It also enhances the thermal resistance of the building structure, ensuring maximum energy performance.
With two air gaps, this product offers a thermal insulation R-value of 0.95 R for roofs, 1.42 R for walls and 2.8 R for floors.
Question:
How do you stick this to a sheet wood roof?
Answer:
tacks and silver tape
Question:
What is the k value of the foil? Do you know if it is FDA approved food safe? We may want to use it as a mobile cooking pot.
Answer:
The data sheet under downloads only has R numbers and doesn't look to be tested for its K value. As this product needs to be covered I doubt it's been tested for FDA. So I can't answer you I'm afraid
Question:
Why are you recommending underfloor foil for ceiling installation. Please clarify.
Answer:
This product is a Vapour barrier and can be used in roofs walls and floors
Question:
How thick is this product
Answer:
1 mm
Question:
Hi can I use this for a cold flat roof Under the joists ?
Answer:
Good Morning Himanshu
You would be better off using this product https://www.roofingsuperstore.co.uk/product/superfoil-sfuf-underfloor-foil-insulation-15m-x-8m-roll-12m2.html
Question:
How thick , how many mm ?
Answer:
Thickness 1mm
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