YBS BreatherFoil FR for Walls
YBS BreatherFoil FR for Walls
Key Features
- Breathable and Insulating Bubble Membrane
- Ideal Solution for Timber Frames
- Highly Reflective True Aluminium Outer Layer
- Available in 1.35m x 25m and 1.35m x 50m
- 4mm thick
- Removes the risk of condensation
- Greatly improve U-value without any additional depth
- YBS BreatherFoil FR can be used in conjunction with YBS SuperQuilt to avoid PIR Boards
- BDA and STAS Approved
- Fire Retardant
- UK Manufactured
- Next working day delivery is available on orders over £100 + VAT
Featured Video
Insulation and Venting Made Easy
YBS BreatherFoil FR is a thin and flexible 2-in-1 Insulating venting membrane designed for the external side of timber-frame and modular buildings.
The product replaces a traditional breather membrane, whilst greatly improving the U-value (thermal performance) without increasing the depth.
BreatherFoil is a wind-tight, draught-free, weather-sealed product. It protects the timber frame components during construction, as well as when the construction is fully finished.
YBS Insulation’s BreatherFoil FR for Timber Frames can be installed in a factory scenario or on-site. You simply staple the material directly onto timber OSB Boards allowing the reflective foil to face the external of the property. BreatherFoil FR for walls should be overlapped by 75mm. The horizontal overlaps should remain un-taped, to allow any moisture to dissipate.
BreatherFoil FR is becoming increasingly popular in the Timber Frame market, it is a higher-performing material than the following brands;
- Reflex by Tyvek
- TF200 Thermo by Protect
- Reflactasheid TF 0.18 by Proctor
If you are looking for a Insulating Breather Membrane for roofs, please see our YBS BreatherQuilt product. If you are looking for a traditional breather membranes for roofs or walls, please see our product.
Delivery Schedule
Order YBS BreatherFoil FR for Walls Online before 2pm and receive Free Next Working Day delivery on orders over £100+ VAT. Weekend orders are delivered on Tuesdays.
Free Gift
Spend over £500 + VAT and Choose a FREE GIFT at the checkout.
Gifts include: ThermaSeal Foil Joining Tape, Multifoil Screws, Multifoil Scissors, Heavy Duty Staple Gun Kit with 5,000 Staples, Thermaseal Double Sided Tape.
1. Preparing the Building
2. Stapling the BreatherFoil
3. Vertical Joints
4. Horizontal Joints
5. Stapling the Second Layer of BreatherFoil
6. Sealing the Perimeter
7. Installing Battens
8. Installing External Cladding
| Width | 1.35m |
| Length | 25m / 50m |
| Thickness | 4mm |
| Foil Emissivity | 0.05 |
| Core R-value | 0.124m²K/W |
| Wall R-value | 0.79m²K/W |
Want a Free Gift?
Spend over £500 + VAT to qualify for one of the following fixing items (select at checkout)
Staple Gun Kit
Multifoil Scissors
Foil Tape
Multifoll Screws
Need an Installer?
All products are DIY Friendly,
However Fitting Services are Availlable.










