Superfoil
Superfoil SF40BB 75mm x 1.5m x 10m
Superfoil SF40BB 75mm x 1.5m x 10m
SKU:SF40BB
Est Delivery between 6th Feb and
12th Feb.

Add 2 more Items to qualify for £10£12 delivery on your Superfoil order
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We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project
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Product Information
The Superfoil SF40BB is silver in colour, adding a sleek aesthetic to its functional attributes. It offers an impressive coverage area of 15m², making it a cost-effective solution for large-scale projects. The product is also known for its impressive tensile property, with a length of 238/227N/50mm and a width of 111/100N/50mm. This ensures that the Superfoil SF40BB can withstand significant strain without tearing, further enhancing its durability and longevity.
In terms of resistance, the Superfoil SF40BB excels in multiple areas. It has a water vapour resistance of 0.115MNs/g, a thermal resistance of 2.92 R Value, and a resistance to water penetration of W1. The product also has a resistance to tearing of 179N, ensuring it can withstand harsh conditions. Furthermore, it has a fire rating of Class E when placed behind plasterboard, providing an added layer of safety in the event of a fire.
Key Features
- High-performance insulation product with a thickness of 75mm
- Lightweight yet robust, weighing just 20kg
- Composed of multiple layers for maximum thermal efficiency
- Impressive coverage area of 15m²
- Excellent tensile property for enhanced durability
- Superior resistance properties, including water vapour resistance, thermal resistance, and resistance to water penetration
- Fire rating of Class E when placed behind plasterboard
Pros & Cons
Pros- High-performance insulation product with a thickness of 75mm, providing maximum thermal efficiency.
- Lightweight yet robust, weighing just 20kg, making it easy to handle and install.
- Impressive coverage area of 15m², making it a cost-effective solution for large-scale projects.
- Excellent tensile property ensures durability and longevity, able to withstand significant strain without tearing.
- Superior resistance properties, including water vapour resistance, thermal resistance, and resistance to water penetration, making it suitable for harsh conditions.
- Fire rating of Class E when placed behind plasterboard, providing an added layer of safety in the event of a fire.
- Despite its lightweight, the product's large dimensions may make it difficult to install in tight spaces.
- The silver colour may not be aesthetically pleasing in all applications or match all decors.
- While it has a fire rating of Class E, there are other insulation products on the market with higher fire ratings.
Frequently Asked Questions
The Superfoil insulation product has a thickness of 75mm.
The Superfoil insulation product weighs just 20kg, making it a lightweight yet robust material.
The Superfoil insulation product is composed of multiple layers, including a reflective coated breather membrane, eight layers of perforated aluminium coated reflective foil PET, and a layer of perforated reinforced heavy outer reflective foil. It also includes nine loft quilt layers, each weighing 80g/sqm.
The Superfoil insulation product offers an impressive coverage area of 15m², making it a cost-effective solution for large-scale projects.
The Superfoil insulation product is known for its impressive tensile property, with a length of 238/227N/50mm and a width of 111/100N/50mm. This ensures that it can withstand significant strain without tearing, further enhancing its durability and longevity.
The Superfoil insulation product excels in multiple areas of resistance. It has a water vapour resistance of 0.115MNs/g, a thermal resistance of 2.92 R Value, and a resistance to water penetration of W1. The product also has a resistance to tearing of 179N.
The Superfoil insulation product has a fire rating of Class E when placed behind plasterboard, providing an added layer of safety in the event of a fire.
Technical Specifications
Brand | Superfoil |
Colour | Silver |
Coverage | 15m2 |
Fire rating | Class E (Behind Plasterboard) |
Length | 10m |
Material type | Multifoil |
Resistance to tearing | 179N |
Resistance to water penetration | W1 |
Tensile property | Length - 238/ 227N/ 50mm, Width - 111/ 100N/ 50mm |
Thermal resistance | 2.92 R Value |
Thickness | 75mm |
Water vapour resistance | 0.115MNs/g |
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.