- DIY Building Supplies
SuperFOIL SFTV 1L High Tech Foil Insulation Roll – 1.2m x 20m – 24m²
Product Details
A 2-in-1 Vapour Control Layer (VCL) and Radiant Barrier, the SuperFOIL SFTV 1L is a Vapour Control Layer with a reflective finish one one side, that is designed to insulate heat from inside your property, as well as providing a barrier that reduces the transfer of moisture within the wall structure. Typically used on the “warm” (interior) side in wall structures, roofs and flooring, it has one reflective side and one “dull” side, with the reflective face generally facing outwards. Achieves an R Value of 0.95 in Roofs, 1.42 in Walls and 2.80 in Floors Ideal for New Builds, Extensions and retrofits Simple installation with basic tools and supplies Functions as both a VCL and Radiant Barrier What is a Vapour Control Layer (VCL)? A vapour control layer (VCL), also known as a vapour barrier, is a material used in building construction to prevent the passage of water vapour through walls, ceilings, floors, or roofs. It is typically installed on the “warm” side of the insulation (typically the interior side) where it helps to control moisture levels within the building envelope. By blocking the movement of water vapour, a VCL helps to prevent condensation from occurring within the building structure, which can lead to issues such as mould growth, rot, and reduced insulation effectiveness. What is a Radiant Barrier? A radiant barrier is a type of material designed to reduce radiant heat transfer. Radiant barriers work by reflecting radiant heat away from the surface they cover, which helps to keep spaces cooler in the summer and warmer in the winter. They are often installed in attics, under roofs, or in walls where they can block the transfer of radiant heat from the sun or from indoor heating systems. By minimising radiant heat transfer, radiant barriers can help improve energy efficiency and increase comfort levels within buildings. How to install SuperFOIL SFTV 1L? A vapour control layer should be applied on the interior side of any wall, roof or flooring, over timber studs before the internal lining. It should be 100% sealed to the structure with double-sided butyl tapes, pre-applied to all areas where a fixing is to be made, and finished with metallised tapes to ensure a complete vapour seal. Data Sheets & Guides: SuperFoil Under Rafter Installation Guide SuperFoil Over Rafter Installation Guide Super Foil External Wall Installation Guide SuperFoil SFTV Data Sheet
| Product Name | SuperFOIL SFTV 1L High Tech Foil Insulation Roll - 1.2m x 20m - 24m² |
| Brand | SuperFOIL |
Popular products right now -

Calvin Klein Jeans Girls Metallic Logo Short Sleeve Hoodie Dress 10 Yrs Pink
Original price was: £65.00.£33.00Current price is: £33.00.
-

Dulux Paint Mixing Silk Amazon Jungle 6, 2.5L
£36.49
-

Michael Kors Girls Logo Print Shorts in Navy 12 Yrs Blue
Original price was: £65.00.£45.00Current price is: £45.00.
-

Timberland Boys Organic Cotton Boot Top 8 Yrs White
Original price was: £27.00.£11.00Current price is: £11.00.
-

Monnalisa Baby Girls Love Teddy T-Shirt in Pink 36 Mths
Original price was: £44.00.£32.00Current price is: £32.00.
-

Fendi Boys Logo Print T-Shirt 5 Yrs Black
Original price was: £140.00.£56.00Current price is: £56.00.
-

BOSS Boys Logo Bucket Hat in Beige 52 cm
£45.00
-

Gucci Girls Cotton Piquet Striped Dress 12 Yrs Blue
Original price was: £335.00.£134.00Current price is: £134.00.
-

Versace Baby Girls Barocco Shorts in Gold 36 Mths White
Original price was: £180.00.£72.00Current price is: £72.00.
-

Off-White Boys Paint Graphic Swim Shorts in Blue 12 Yrs
£160.00
-

Monnalisa Girls Skirt 5 Yrs Pink
Original price was: £161.00.£64.00Current price is: £64.00.
-

Moncler Enfant Moncler Boys Down Padded Tiam Long Jacket 6 Yrs Black
£605.00
-

Molo Girls Organic Cotton Bird Print T-Shirt 14 Yrs Grey
Original price was: £45.00.£18.00Current price is: £18.00.
-

Mini Melissa Girls Disney Jelly Ballerinas in White EU 21 UK 4.5
Original price was: £78.00.£39.00Current price is: £39.00.
-

Burberry Baby Girls Claude Gift Set in Pink 6 Mths
£230.00
-

Guess Girls Cherry Blossom Logo T-Shirt in White 14 Yrs
£30.00
-

Dolce & Gabbana Boys Cotton Jersey Logo T-Shirt 4 Yrs Blue
£125.00
-

Sophia Webster Girls Sandals EU 29 UK 11 Black
Original price was: £175.00.£70.00Current price is: £70.00.
-

Monnalisa Girls Cotton Lola Bunny Denim Shorts 6 Yrs Blue
Original price was: £133.00.£53.00Current price is: £53.00.
-

Ralph Lauren Boys Long Sleeve T-Shirt in Grey 12 Mths
£42.00
-

Dulux Colour Tester Royal Regatta 3, 30ML
£2.38
-

Dulux Paint Mixing Easycare Washable & Tough Matt Sunflower Symphony 5, 5L
£67.06
-

Konges Slojd Girls Magot Swan Dress in Blue 5 – 6 Yrs Ivory
£53.00
-

Monnalisa Girls Cotton Gingham Shorts 7 Yrs Red
Original price was: £64.00.£26.00Current price is: £26.00.
-

Moncler Enfant Baby Girls T-Shirt And Shorts Set in Pink 3 – 6 Mths
£170.00
-

Tommy Hilfiger Boys Logo T-Shirt 6 Yrs White
Original price was: £25.00.£10.00Current price is: £10.00.
-

Moncler Enfant Boys Polo Shirt in White 14 Yrs
£175.00
-

Dulux Paint Mixing Satinwood Earthen Cream 1, 1L
£33.96
-

Monnalisa Girls Boots EU 26 UK 8.5 Pink
Original price was: £165.00.£66.00Current price is: £66.00.
-

Palm Angels Girls Classic Overlogo T-Shirt Dress in Pink 6 Yrs
£170.00
-

Molo Girls Organic Cotton Bird Print T-Shirt 7 Yrs Grey
Original price was: £40.00.£16.00Current price is: £16.00.
-

Dsquared2 Kids Padded Jacket 14 Yrs Blue
Original price was: £373.00.£149.00Current price is: £149.00.
-

Versace Boys Barocco Zip Up Hoodie in Blue 14 Yrs
Original price was: £315.00.£126.00Current price is: £126.00.
-

Monnalisa Girls Cotton Jersey Mickey Mouse T-Shirt 6 Yrs White
Original price was: £90.00.£36.00Current price is: £36.00.
-

Levi’s Kids Wear baby Girls Dress – Cotton Dress With Knickers 18 Mths Grey
Original price was: £35.00.£14.00Current price is: £14.00.
-

MM6 Maison Margiela Kids Logo Shorts In White 16 Yrs
Original price was: £139.00.£55.00Current price is: £55.00.
-

EA7 Emporio Armani Boys Cotton Jersey Logo T-Shirt 10 Yrs White
Original price was: £30.00.£18.00Current price is: £18.00.
-

Dulux Heritage Testers 125ML Pugin Red
£4.88
-

DL1961 Girls Jenny Striped Mini Skirt in Blue 3 Yrs
Original price was: £65.00.£45.00Current price is: £45.00.
-

Moschino Baby Girls Teddy Bear Padded Jacket 3 – 6 Mths Pink
Original price was: £306.00.£123.00Current price is: £123.00.
-

Calvin Klein Jeans Girls Metallic Logo Short Sleeve Hoodie Dress 10 Yrs Pink
Original price was: £65.00.£33.00Current price is: £33.00. -

Dulux Paint Mixing Silk Amazon Jungle 6, 2.5L
£36.49 -

Michael Kors Girls Logo Print Shorts in Navy 12 Yrs Blue
Original price was: £65.00.£45.00Current price is: £45.00. -

Timberland Boys Organic Cotton Boot Top 8 Yrs White
Original price was: £27.00.£11.00Current price is: £11.00. -

Monnalisa Baby Girls Love Teddy T-Shirt in Pink 36 Mths
Original price was: £44.00.£32.00Current price is: £32.00. -

Fendi Boys Logo Print T-Shirt 5 Yrs Black
Original price was: £140.00.£56.00Current price is: £56.00. -

BOSS Boys Logo Bucket Hat in Beige 52 cm
£45.00 -

Gucci Girls Cotton Piquet Striped Dress 12 Yrs Blue
Original price was: £335.00.£134.00Current price is: £134.00. -

Versace Baby Girls Barocco Shorts in Gold 36 Mths White
Original price was: £180.00.£72.00Current price is: £72.00. -

Off-White Boys Paint Graphic Swim Shorts in Blue 12 Yrs
£160.00 -

Monnalisa Girls Skirt 5 Yrs Pink
Original price was: £161.00.£64.00Current price is: £64.00. -

Moncler Enfant Moncler Boys Down Padded Tiam Long Jacket 6 Yrs Black
£605.00 -

Molo Girls Organic Cotton Bird Print T-Shirt 14 Yrs Grey
Original price was: £45.00.£18.00Current price is: £18.00. -

Mini Melissa Girls Disney Jelly Ballerinas in White EU 21 UK 4.5
Original price was: £78.00.£39.00Current price is: £39.00. -

Burberry Baby Girls Claude Gift Set in Pink 6 Mths
£230.00 -

Guess Girls Cherry Blossom Logo T-Shirt in White 14 Yrs
£30.00 -

Dolce & Gabbana Boys Cotton Jersey Logo T-Shirt 4 Yrs Blue
£125.00 -

Sophia Webster Girls Sandals EU 29 UK 11 Black
Original price was: £175.00.£70.00Current price is: £70.00. -

Monnalisa Girls Cotton Lola Bunny Denim Shorts 6 Yrs Blue
Original price was: £133.00.£53.00Current price is: £53.00. -

Ralph Lauren Boys Long Sleeve T-Shirt in Grey 12 Mths
£42.00 -

Dulux Colour Tester Royal Regatta 3, 30ML
£2.38 -

Dulux Paint Mixing Easycare Washable & Tough Matt Sunflower Symphony 5, 5L
£67.06 -

Konges Slojd Girls Magot Swan Dress in Blue 5 – 6 Yrs Ivory
£53.00 -

Monnalisa Girls Cotton Gingham Shorts 7 Yrs Red
Original price was: £64.00.£26.00Current price is: £26.00. -

Moncler Enfant Baby Girls T-Shirt And Shorts Set in Pink 3 – 6 Mths
£170.00 -

Tommy Hilfiger Boys Logo T-Shirt 6 Yrs White
Original price was: £25.00.£10.00Current price is: £10.00. -

Moncler Enfant Boys Polo Shirt in White 14 Yrs
£175.00 -

Dulux Paint Mixing Satinwood Earthen Cream 1, 1L
£33.96 -

Monnalisa Girls Boots EU 26 UK 8.5 Pink
Original price was: £165.00.£66.00Current price is: £66.00. -

Palm Angels Girls Classic Overlogo T-Shirt Dress in Pink 6 Yrs
£170.00 -

Molo Girls Organic Cotton Bird Print T-Shirt 7 Yrs Grey
Original price was: £40.00.£16.00Current price is: £16.00. -

Dsquared2 Kids Padded Jacket 14 Yrs Blue
Original price was: £373.00.£149.00Current price is: £149.00. -

Versace Boys Barocco Zip Up Hoodie in Blue 14 Yrs
Original price was: £315.00.£126.00Current price is: £126.00. -

Monnalisa Girls Cotton Jersey Mickey Mouse T-Shirt 6 Yrs White
Original price was: £90.00.£36.00Current price is: £36.00. -

Levi’s Kids Wear baby Girls Dress – Cotton Dress With Knickers 18 Mths Grey
Original price was: £35.00.£14.00Current price is: £14.00. -

MM6 Maison Margiela Kids Logo Shorts In White 16 Yrs
Original price was: £139.00.£55.00Current price is: £55.00. -

EA7 Emporio Armani Boys Cotton Jersey Logo T-Shirt 10 Yrs White
Original price was: £30.00.£18.00Current price is: £18.00. -

Dulux Heritage Testers 125ML Pugin Red
£4.88 -

DL1961 Girls Jenny Striped Mini Skirt in Blue 3 Yrs
Original price was: £65.00.£45.00Current price is: £45.00. -

Moschino Baby Girls Teddy Bear Padded Jacket 3 – 6 Mths Pink
Original price was: £306.00.£123.00Current price is: £123.00.
