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SuperFOIL  |  SKU: SF19BB1210

SuperFOIL SF19BB Breathable Multi Layered Foil Insulation - 1.2m x 10m - 12m²


£113.00 Ex VAT
£135.60 Inc VAT
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SuperFOIL SF19 is an effective multi-foil insulation and breather membrane, composed of layers of perforated Aluminium Coated Reflective Foil PET thin Loft Quilt, reflective foil and reflective-coated breather membrane to create a highly effective insulation for use in Roofing, walls and flooring. A 3-in-1 design, SF19BB Breathable Multifoil insulation functions as foil insulation, a breather membrane and a radiant barrier. SuperFOIL SF19BB is made from up to 40% recycled materials and is fully recyclable at the end of its 50+ year lifespan. 

  • Achieves an R Value of 2.22 in Roofs and 2.53 in floors
  • No need for additional Breather Membrane
  • Ideal for New Builds, Extensions and retrofits
  • Simple installation with basic tools and supplies
  • Space-saving size with effective insulating properties

Data Sheets & Guides:

SuperFoil Under Rafter Installation Guide

SuperFoil Over Rafter Installation Guide

Super Foil External Wall Installation Guide

SuperFoil SF19BB Data Sheet

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  • Size
    1200mm x 10m
  • Coverage (m²)
    12
  • Thickness
    40mm
  • Length
    10m
  • Width
    1200mm
  • Material
    Layered Foil & Loft Quilt
  • Estimated Lifespan
    50+ Years
  • Thermal Resistance
    Core R Value: 1.454
  • Water Resistance
    0.115MNs/g

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Frequently Asked Questions

What are Roof Insulation Boards?

Roof insulation boards are specially designed panels used to enhance the thermal performance of your roof by reducing heat loss and improving energy efficiency. Ideal for residential and commercial properties, these boards create a barrier that helps maintain indoor temperatures, reducing heating and cooling costs. At DIY Building Supplies, our roof insulation boards are made from high-quality materials, ensuring durability, excellent insulation performance, and ease of installation.

Why Choose Roof Insulation Boards?

Investing in roof insulation boards comes with numerous benefits, including:

  1. Improved Energy Efficiency: By minimizing heat loss, roof insulation boards reduce the need for excessive heating in winter and cooling in summer, leading to significant energy savings.
  2. Enhanced Comfort: These boards help regulate indoor temperatures, ensuring your living or working spaces remain comfortable year-round.
  3. Cost Savings: Lower energy consumption translates to reduced utility bills, making roof insulation boards a cost-effective solution for long-term savings.
  4. Environmental Benefits: By using less energy, you’re also reducing your carbon footprint, contributing to a more sustainable environment.
  5. Durability: Our roof insulation boards are built to last, providing long-term thermal performance and withstanding the rigors of various roofing systems.
Applications of Roof Insulation Boards

Roof insulation boards are versatile and can be used in a variety of applications, including:

  • Pitched Roofs: Perfect for improving the energy efficiency of sloped roofing systems.
  • Flat Roofs: Designed to withstand weather exposure and deliver consistent thermal performance.
  • Loft Insulation: Ideal for insulating loft spaces, turning them into more functional and energy-efficient areas.
  • Extensions and Renovations: Suitable for both new builds and retrofitting projects to enhance insulation.
Why Buy Roof Insulation from DIY Building Supplies?

At DIY Building Supplies, we pride ourselves on offering premium roof insulation boards that combine performance, affordability, and ease of installation. Our collection includes options for different roof types and insulation needs, ensuring you find the perfect solution for your project.

Transform your property’s energy efficiency and comfort with our high-quality roof insulation boards. Explore our range today and take the first step toward a more sustainable and cost-effective roofing solution!