SuperFOIL SF19BB Breathable Thermal Insulation Roll - 1.2m x 10m (40mm)
SuperFOIL SF19BB Breathable Thermal Insulation Roll - 1.2m x 10m (40mm) is backordered and will ship as soon as it is back in stock.
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The SuperFOIL SF19BB is a premium 3-in-1 insulation product, combining thermal insulation, a breathable membrane, and a radiant barrier for superior energy efficiency and moisture control. Designed for walls, roofs, and floors, this lightweight, easy-to-install solution is perfect for both residential and commercial applications. With a slim profile of 40mm, it saves space without compromising on performance. Crafted with sustainability in mind, it contains up to 40% recycled plastic, making it an eco-friendly choice for your project.
Key Features:
- 3-in-1 Design: Combines insulation, breather membrane, and radiant barrier
- Thermal Efficiency: 1.45 R-Value, reducing heat loss and improving comfort
- Dimensions: Covers 12m² per roll (1.2m x 10m, 40mm thick)
- W1 Watertight Membrane: Ensures water resistance, lowering condensation risks
- Eco-Friendly: Contains 40% recycled plastic, fully recyclable after 50+ years
- Simple Installation: Lightweight and easy to install without specialised tools
- Fire Rating: Class E (when installed behind plasterboard), enhancing safety
Why Choose SF19BB?
- Energy Savings: Keeps your home warm, reducing energy consumption and bills.
- Breathability: Prevents condensation, protecting your structure’s integrity.
- Versatility: Suitable for various applications, from external wall insulation to timber frames and roofing.
- Sustainable: Made from recycled materials, supporting eco-friendly building practices.
Durable and Reliable:
- Water Vapour Resistance: Allows controlled moisture escape, while maintaining W1 water resistance.
- Tear-Resistant: Strong tensile strength ensures longevity during and after installation.
- Space-Saving: With its thin 40mm profile, you achieve maximum insulation without sacrificing space.

Description
Description
The SuperFOIL SF19BB is a premium 3-in-1 insulation product, combining thermal insulation, a breathable membrane, and a radiant barrier for superior energy efficiency and moisture control. Designed for walls, roofs, and floors, this lightweight, easy-to-install solution is perfect for both residential and commercial applications. With a slim profile of 40mm, it saves space without compromising on performance. Crafted with sustainability in mind, it contains up to 40% recycled plastic, making it an eco-friendly choice for your project.
Key Features:
- 3-in-1 Design: Combines insulation, breather membrane, and radiant barrier
- Thermal Efficiency: 1.45 R-Value, reducing heat loss and improving comfort
- Dimensions: Covers 12m² per roll (1.2m x 10m, 40mm thick)
- W1 Watertight Membrane: Ensures water resistance, lowering condensation risks
- Eco-Friendly: Contains 40% recycled plastic, fully recyclable after 50+ years
- Simple Installation: Lightweight and easy to install without specialised tools
- Fire Rating: Class E (when installed behind plasterboard), enhancing safety
Why Choose SF19BB?
- Energy Savings: Keeps your home warm, reducing energy consumption and bills.
- Breathability: Prevents condensation, protecting your structure’s integrity.
- Versatility: Suitable for various applications, from external wall insulation to timber frames and roofing.
- Sustainable: Made from recycled materials, supporting eco-friendly building practices.
Durable and Reliable:
- Water Vapour Resistance: Allows controlled moisture escape, while maintaining W1 water resistance.
- Tear-Resistant: Strong tensile strength ensures longevity during and after installation.
- Space-Saving: With its thin 40mm profile, you achieve maximum insulation without sacrificing space.
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Superior Breathability and Thermal Efficiency

Key Features
