SuperFOIL Reflective Membrane - SF6520
Best current price£115.99from B&Q
Best offers
Shopping.co.uk recommended and popular offers
B&Q£115.99Visit shop B&Q - Sftv Fr Reflective Membrane 1M X 50M
Visit shopB&Q£115.99Visit shop One Offer
1 offer from £115.99
View price history by clicking the chart icon.
Product Information
Full details
This guide is for homeowners and DIY enthusiasts looking to improve home insulation and reduce energy costs. The SuperFOIL Reflective Membrane SF6520 offers a dual-action radiant and vapor barrier, reflecting up to 95% of heat for year-round comfort. A potential caveat is its effectiveness depends on proper installation to maintain air gaps.
All features
| Model Part Number | SF6520 |
|---|---|
| Brand | SuperFOIL |
Extended Product Information
FAQs
What is the primary benefit of SuperFOIL SF6520?
The primary benefit is its ability to reflect up to 95% of heat, acting as both a radiant barrier and a vapor barrier to significantly reduce energy bills and improve home comfort year-round.
How easy is it to install?
Installation is very straightforward. The material can be easily cut with standard kitchen scissors and affixed to surfaces, making it suitable for DIY projects.
Does this product meet building regulations?
Yes, the SuperFOIL SFTV FR is fully certified to meet relevant UK and EU building regulations.
What is the R-value of this product?
This product functions as a radiant barrier. Its R-value contribution is dependent on the installation method, particularly the presence and size of air gaps, rather than an intrinsic material R-value.
Can I use this in conjunction with other insulation types?
Yes, it is designed to complement existing insulation by adding a radiant barrier and vapor barrier layer.
Is this product environmentally friendly?
Yes, it is made with up to 40% recycled materials, making it an eco-friendly choice.
What is the best way to seal the seams?
Seams should be overlapped by approximately 50mm and sealed using a compatible foil tape designed for insulation applications to maintain the integrity of the vapor barrier.
Troubleshooting
Reduced effectiveness after installation
Verify that the required air gaps are maintained and that all seams are properly sealed with foil tape.
Membrane is difficult to cut
Ensure you are using sharp scissors. For thicker applications, a utility knife might be more effective but requires caution.
Condensation observed on the reflective surface
Check that the vapor barrier function is intact and that there are no breaches allowing moisture ingress. Ensure proper ventilation in the building structure.
Pros and Cons
Pros
- Significantly reduces energy bills by reflecting heat.
- Provides both radiant and vapor barrier protection in one product.
- Simple to cut and install, reducing labor time and complexity.
- Environmentally conscious due to recycled material content.
- Meets recognized building standards for peace of mind.
Cons
- Effectiveness relies heavily on correct installation, including air gaps.
- May require additional insulation for significant R-value improvement in very cold climates.
- The reflective surface can be prone to scuffs or damage during handling if not careful.
Setup, Compatibility & Care
Setup:
- Ensure the surface where the membrane will be applied is clean and dry.
- Cut the SuperFOIL SF6520 to size using standard kitchen scissors.
- Affix the membrane to the desired surface. For optimal performance as a radiant barrier, ensure there is an air gap of at least 10mm between the reflective surface and the adjacent structural elements or finishing materials.
- Overlap seams by approximately 50mm and seal with appropriate foil tape for vapor barrier integrity.
Compatibility:
The SuperFOIL SF6520 is compatible with most standard building materials including wood, metal framing, and masonry. It can be used in attics, walls, floors, and crawl spaces.
Care:
Clean the surface of the membrane with a damp cloth if it becomes dirty. Avoid using abrasive cleaners or solvents. Handle the material carefully during installation to prevent punctures or tears.