Reflective Membrane Radiant Barrier
Radiant Barrier Vapour Control Layers - SFTV/SFTV1L
Our SFTV range provides you with a highly rated vapour control layer. The range has been tested and certified to achieve almost three times the performance of a standard vapour control layer. This higher level of resistance means that less vapour will be able to enter into your roof or walls, significantly reducing the risk of condensation.
SFTV is made from a highly reflective material, allowing it to act as a radiant barrier. What this means for you is that it helps to keep your home cool in the summer and warm in the winter
Reflective Breathable Membrane - SFBB
SuperFOIL also offer our breathable membrane, SFBB. With a low vapour resistance, it ensures that any vapour that enters the fabric of your home will escape without causing risk of condensation.
Unlike other breather membranes on the market, our SFBB can be used in both your roof and walls, meaning that you only have to buy one product to fulfill your project’s needs! Our breather membrane is fully watertight, giving you an added peace of mind that it will provide an efficient secondary barrier when the rain starts to fall.
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SuperFOIL SFTV FR
SuperFOIL SFTV 1L
SuperFOIL SFTV
SuperFOIL SFBB
SuperFOIL SFTV FR
SuperFOIL SFTV 1L
SuperFOIL SFTV
SuperFOIL SFBB
Technical Information
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| SFTV FR | SFTV 1L | SFTV | SFBB | |
|---|---|---|---|---|
| Core Performance | N/A | N/A | N/A | N/A |
| Roof Performance* | 0.4898 R Value | 0.47 R Value | 0.95 R Value | 0.29 R Value |
| Wall Performance* | 0.7398 R Value | 0.71 R Value | 1.42 R Value | 0.366 R Value |
| Floor Performance* | 1.622 R VAlue | 1.4 R Value | 2.8 R Value | N/A |
| Emittance | 0.02 | 0.03 | 0.03 | 0.19 |
| SFTV FR | SFTV 1L | SFTV | SFBB | |
|---|---|---|---|---|
| Thickness | <1mm | <1mm | <1mm | <1mm |
| Length | 25 / 50m | 20m | 25 / 50m | 25m |
| Width | 1m | 1.2m | 1.5m | 1.5m |
| Coverage | 25 / 50m² | 24m² | 37.5 / 75m² | 37.5m² |
| Weight | 4 / 8kg | 4kg | 4.8 / 10.7kg | 5.4kg |
| SFTV FR | SFTV 1L | SFTV | SFBB | |
|---|---|---|---|---|
| Reaction To Fire (Euroclass) | Class E | Class E (Behind Plasterboard) | Class E (Behind Plasterboard) | Class E (Behind Plasterboard) |
| SFTV FR | SFTV 1L | SFTV | SFBB | |
|---|---|---|---|---|
| Water Vapour Resistance | 2500MNs/g | 1200MNs/g | 1200MNs/g | 0.115MNs/g |
| Resistance To Water Penetration | W1 | W1 | W1 | W1 |
| Tensile Properties (Length) | 757N/50mm | 705 / 635N/50mm | 705 / 635N/50mm | 238 / 227N/50mm |
| Tensile Properties (Width) | 726N/50mm | 610 / 580N/50mm | 610 / 580N/50mm | 111 / 100N/50mm |
| Resistance to Tearing (Length) | 179N | 428N | 428N | 179N |
| Resistance to Tearing (Width) | 453N | 453N | 453N | 179N |
| Elongation (Length) | 15% / 17% | 26% / 16% | 26% / 16% | 61% / 57% |
| Elongation (Width) | 14% / 16% | 28% / 17% | 28% / 17% | 92% / 87% |
| Flexibility at Low Temp. | -40°C | -40°C | -40°C | -40°C |
*Core value + 2 air spaces / EN 16012
Applications
Roof
Both of our reflective membrane ranges are suitable for use in flat roof and pitched roof applications. You can even use both products together to create the perfect solution against condensation within your home. Our SFTV range will help prevent your rafters being exposed to moisture, which could lead to bigger issues such as rot. Whilst SFBB will then allow for any moisture within your roof cavity to escape safely away from your building.
Ensuring you have a high performance vapour control layer is especially important when working on flat roofs, this is due to the fact that the risk of condensation is much higher. Our SFTV is the perfect product for this. If you are worried, then contact our team of experts for your free, condensation risk analysis for that important peace of mind.
Installation of both products is quick and simple, with minimal wastage and no unnecessary cleaning up after! Simply roll out in a continuous layer and then staple into place! Job done!
Wall
Recladding or insulating your external walls? SFBB is the perfect breathable membrane for the job! SFBB is a mere 1mm thick but provides an instant secondary rain barrier whilst allowing for any moisture within the walls to escape. SFBB is rated ‘W1’ fully watertight which means it is the ideal solution for use in your walls. One use for SFTV is dry lining internally. It provides both thermal and vapour performance in one product.
By using a reflective membrane you will gain a radiant barrier which will help to reduce solar gain and improve the overall thermal performance.
All SuperFOIL Insulation products are independently tested by notified bodies and 3rd party certified laboratories to comply with relevant UK building regulations for use as part of construction and European regulations such as CE/UKCA.
We are also part of the Quality Mark Protection scheme and the IAA, meaning you are protected when using SuperFOIL Insulation in your project.
SuperFOIL can be used in many different situations to meet or exceed the requirements of Building Regulations for virtually any project, we can also provide U-value calculations (free of charge) for elemental or SAP assessment methods.
Here at SuperFOIL insulation, we are committed to increasing our sustainability in all our processes.
We have a new, high-tech production line in our warehouse allowing us to keep up with demand using UK manufacturing.
On top of this, our products are made from up to 40% recycled materials, namely recycled plastic drinking bottles which go into the wadding used in our insulation products helping to reduce the amount of new, raw materials being made.
We are significantly reducing the amount of plastic used in retail packaging as part of our waste management protocols, reducing the amount of waste going to landfill from our products as well as our warehouse and offices.
Technical Information
Click a section on the left to expand and view downloads.
Can't find what you need? Email us: [email protected]