Superfoil
SuperFOIL SFBB 1mm x 1.5m x 25m
SuperFOIL SFBB 1mm x 1.5m x 25m
SKU:SFBB-37.5
Est Delivery between 6th Feb and
12th Feb.

Add £350£420 to your overall order to unlock FREE delivery.
How much will I need?
We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project
Couldn't load pickup availability


Product Information
This product boasts excellent tensile properties, with a length of 238/227N/50mm and a width of 111/100N/50mm, ensuring it can withstand significant strain without tearing. Its water vapour resistance is rated at 0.115MNs/g, providing excellent protection against moisture damage. Despite its thinness of less than 1mm, the SuperFOIL SFBB offers a resistance to water penetration of W1, ensuring your building remains dry and secure.
Safety is a top priority with the SuperFOIL SFBB. It has a resistance to tearing of 179N, making it a durable and reliable choice for your insulation needs. Furthermore, it has a fire rating of Class E (Behind Plasterboard), providing an added layer of safety in the event of a fire.
Key Features
- Brand: Superfoil
- Length: 25m
- Width: 1.5m
- Thickness: <1mm
- Weight: 5.4kg
- Coverage Area: 37.5m²
- Colour: Silver
- Material Type: Reflective Coated Breather Membrane
- Tensile property: Length - 238/ 227N/ 50mm, Width - 111/ 100N/ 50mm
- Water Vapour Resistance: 0.115MNs/g
- Resistance to Water Penetration: W1
- Resistance to Tearing: 179N
- Fire Rating: Class E (Behind Plasterboard)
Pros & Cons
Pros- High-quality, reflective coated breather membrane provides superior insulation and protection.
- Large coverage area of 37.5m², yet lightweight and easy to handle and install.
- Excellent tensile properties and resistance to tearing, ensuring durability and reliability.
- Offers excellent protection against moisture damage with a high water vapour resistance and resistance to water penetration.
- Comes with a fire rating of Class E (Behind Plasterboard), providing an added layer of safety.
- The thinness of less than 1mm might raise concerns about its durability despite the manufacturer's claims.
- The silver colour, while aesthetically pleasing, may not be suitable for all building projects.
- Despite its lightweight, its large size may make it cumbersome to handle for some users.
Frequently Asked Questions
The SuperFOIL SFBB is a high-quality, reflective coated breather membrane designed to provide superior insulation and protection for your building projects.
The SuperFOIL SFBB has a length of 25m and a width of 1.5m, offering a coverage area of 37.5m².
The SuperFOIL SFBB is incredibly lightweight, weighing in at just 5.4kg, making it easy to handle and install.
The SuperFOIL SFBB is silver in colour, which enhances its reflective properties.
The SuperFOIL SFBB boasts excellent tensile properties, with a length of 238/227N/50mm and a width of 111/100N/50mm, ensuring it can withstand significant strain without tearing.
The SuperFOIL SFBB has a water vapour resistance rated at 0.115MNs/g, providing excellent protection against moisture damage.
Despite its thinness of less than 1mm, the SuperFOIL SFBB offers a resistance to water penetration of W1, ensuring your building remains dry and secure.
The SuperFOIL SFBB has a resistance to tearing of 179N, making it a durable and reliable choice for your insulation needs.
The SuperFOIL SFBB has a fire rating of Class E (Behind Plasterboard), providing an added layer of safety in the event of a fire.
Technical Specifications
Brand | Superfoil |
Colour | Silver |
Coverage | 37.5m2 |
Fire rating | Class E (Behind Plasterboard) |
Length | 25m |
Material type | Multifoil |
Resistance to tearing | 179N |
Resistance to water penetration | W1 |
Tensile property | Length - 238/ 227N/ 50mm, Width - 111/ 100N/ 50mm |
Thickness | 1mm |
Water vapour resistance | 0.115MNs/g |
Weight | 5.4kg |
Width | 1.5m |
Datasheets
Delivery Information
Est Delivery between 6th Feb and
12th Feb.


Delivery will always take place on a weekday (Mon - Fri).
An exact delivery charge will be calculated at checkout based on your order and location.