Combine the performance of our watertight breathable membrane with the highly reflective radiant barriers, and you have our highly versatile SuperFOIL SFBB.
SFBB, a highly advanced reflective breather membrane featuring radiant barrier properties, serves as a cost-effective and intelligent choice to safeguard your property from external weather conditions, moisture penetration, and potential water damages. Specifically designed with a certified ‘W1’ watertight membrane, SFBB offers superior protection for your property and adheres to the energy efficiency standards of the UK.
A certified 2-in-1 product, providing a breather membrane and a high-performing radiant barrier —all within a single product.
Meet or exceed project requirements, whether used on its own or in hybrid solutions. Rigorous testing ensures compliance with the latest building regulations.
‘W1’ for watertightness.
Multifunctional, lightweight and easy to install design that requires no specialist tools.
New build, retrofit, timber-frame and DIY projects to achieve maximum performance, while maintaining a slim profile.
Designed as a breathable reflective membrane, SuperFOIL SFBB is a highly versatile solution from our 2-in-1 design range. This product not only enhances energy efficiency by controlling air leakage but also outperforms traditional insulation types due to its efficient design.
Designed to have a certified ‘W1’ watertight membrane, SFBB ensures exceptional water resistance properties. Its perforated layers contribute to the breathable properties, enabling moisture that entered the fabric of your home to escape without causing structural damage. SFBB’s built-in reflective layer acts as a radiant barrier, providing a thermal advantage over standard breather membranes and eliminates the need for additional installation measures. By minimising condensation and addressing temperature differences, SFBB offers superior protection, efficiently tackles energy loss, enhances comfort and saves on energy bills.
Compared to many traditional insulation types, SuperFOIL SFBB’s ease of installation, flexibility and multifunctional design minimise product wastage, and installation time. Offering excellent value for money, our breathable radiant barrier is perfect for new builds, renovations, and extensions. It is versatile enough to be used in both domestic and commercial projects, regardless of the project’s size and scale. This means you don’t need to purchase additional breathable products to protect your roof and walls while insulating!
SELECT VARIABLE
| Specification | Value |
|---|---|
| Product | SFBB |
| Core Performance | N/A |
| Roof Performance* | 0.29 R Value |
| Wall Performance* | 0.36 R Value |
| Floor Performance* | N/A |
| Emittance | 0.19 |
*Core value + 2 air spaces / EN 16012
| Specification | Value |
|---|---|
| Thickness | <1mm |
| Length | 25m |
| Width | 1.5m |
| Coverage | 37.5m² |
| Weight | 5.4kg |
*Core value + 2 air spaces / EN 16012
| Specification | Value |
|---|---|
| Reaction To Fire (Euroclass) | Class F |
*Core value + 2 air spaces / EN 16012
| Specification | Value |
|---|---|
| Water Vapour Resistance | 0.115MNs/g |
| Resistance To Water Penetration | W1 |
| Tensile Properties (Length) | 238/227N/50mm |
| Tensile Properties (Width) | 111/100N/50mm |
| Resistance to Tearing (Length) | 179N |
| Resistance to Tearing (Width) | 179N |
| Elongation (Length) | 61/57% |
| Elongation (Width) | 92/87% |
| Flexibility at Low Temp. | -40°C |
*Core value + 2 air spaces / EN 16012
| Specification | Value |
|---|---|
| Reflective Coated Breather Membrane | 1 |
| Perforated Aluminium Coated Reflective Foil PET | – |
| Perforated Reinforced Heavy Outer Reflective Foil | – |
| Loft Quilt 80g/sqm Layers | – |
| Total Layers | 1 |
Find out how SuperFOIL delivered extraordinary results in real applications.
Read what our happy customers are saying about SuperFOIL
products and services.
Easy to use, cut to size without any waste once measured carefully. Something I've thought of doing for many years but, never got round to it. Intend to sit back and hope it preformed as promised, I'm sure it will since the product is hailed by the experts on energy performance and importantly enough for seven radiators. Definitely recommend. Thank you..
Product: Radpack
Superfoil products radically simplified achieving the required insulation ratings for our renovation / extension project. I was very keen to maximise internal space in both the dormer spaces and a very large flat roof avoiding tall external build up. The technical team provided detailed options and then were more than happy to iterate these to refine the final solution. I ended up using a hybrid solution of SF40BB and SF40 along with Vapour barrier and mineral wool. I would recommend speaking to the tech team – they certainly allowed me to get the outcome I wanted.
Product: SF40BB, SF40
Can’t recommend these guys enough. Spot on customer service always happy to help to get you the right product and information. And the products are brilliant. Thank you for all your help.
Customer Service Review
This company is very thorough in it's efforts to be of assistance. Always ready with ( Good ) technical advice with respect to questions about each insulation product but also importantly will assist on the users application of the product, and any queries regarding suitability and installation. With SuperFoil guidance your project should end up being a success.
Customer Service Review
Claim your free sample pack and experience the true quality of our insulation range. Each layer you explore will highlight why there’s simply no comparison to SuperFOIL.
Our sample packs include our most popular products, accompanied by a handy information booklet, and it’s all completely free. If you’re looking for a sample of a specific product, please reach out, and we’ll be happy to send one your way!
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