Basket

Calculate Shipping
SuperFOIL  |  SKU: SFUF

SuperFOIL 6mm SFUF Floor Insulation Roll - 1.5m x 8m - 12m²


£104.40 Ex VAT
£125.28 Inc VAT
Pay securely with Visa Maestro Mastercard Amex Klarna Paypal

Nationwide Delivery in 3-5 WORKING DAYS

Delivery: £50 ex VAT
FREE DELIVERY OVER £500

Need a next-day or named day delivery? Call Us.

Originally designed for - but not limited to - flooring applications, The SuperFOIL SFUF Is made of heavy duty polythene, thermo foam, and aluminium coated PET layers sandwiched between two layers of heavy duty laminated foil, to create an insulating layer ideal for use with underfloor heating, over and under suspended concrete or timber floors or even to insulate underfloor radiant heating pipes.

 A 3-in-1 design, the SFUF Multifoil floor insulation functions as foil insulation, a vapour control layer and a radiant barrier. SuperFOIL SFUF is a lightweight material that’s easy to handle and very DIY friendly.

  • Achieves an R Value of 0.8 in Roofs, Walls and Floors
  • 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 SFUF Data Sheet

Build Rewards with Every Purchase!

Earn Points, Redeem Vouchers

Sign Up Now for 150 Free Points
  • Size
    1500mm x 8m
  • Coverage (m²)
    12
  • Thickness
    6mm
  • Length
    8m
  • Width
    1.5m
  • Material
    Thermal Foam & Foil
  • Estimated Lifespan
    50+ Years
  • Thermal Resistance
    Core R Value: 0.8
  • Water Resistance
    1200MNs/g

Large Order or Specific Requirement?

CALL OUR TEAM

0115 6976 800

Frequently Asked Questions

What is Reflective Insulation?

Reflective insulation is a high-performance thermal solution designed to reflect heat away from or back into a building, depending on seasonal needs. Made from layers of reflective materials like aluminum foil, it works by reducing radiant heat transfer, making it a versatile choice for a variety of applications. At DIY Building Supplies, we offer premium reflective insulation products to help you enhance your building’s energy efficiency and indoor comfort.

Why Choose Reflective Insulation?

Reflective insulation offers a wide range of benefits, including:

  1. Superior Thermal Performance: By reflecting up to 97% of radiant heat, reflective insulation significantly improves a building’s ability to maintain comfortable indoor temperatures.
  2. Energy Savings: Reduce heating and cooling costs by minimizing the amount of heat entering or leaving your property.
  3. Lightweight and Flexible: Reflective insulation is easy to handle and install, making it a practical solution for both professional builders and DIY enthusiasts.
  4. Moisture Resistance: Many reflective insulation products include vapor barriers, helping to prevent condensation and moisture buildup.
  5. Versatility: Suitable for walls, roofs, and floors, reflective insulation can be used in residential, commercial, and industrial settings.
Applications of Reflective Insulation

Reflective insulation is highly adaptable and can be utilized in various ways:

  • Attic Spaces: Reduce heat buildup in the summer and retain warmth during the winter.
  • Wall Insulation: Improve thermal performance in existing or new construction walls.
  • Flooring: Enhance energy efficiency in suspended floors and underfloor heating systems.
  • Roof Systems: Ideal for metal and tiled roofs to block radiant heat.
  • Garage Doors and Sheds: Provide effective insulation in spaces where traditional insulation might not be practical.
Why Buy Reflective Insulation from DIY Building Supplies?

At DIY Building Supplies, we source high-quality reflective insulation products that combine durability, performance, and affordability. Whether you’re undertaking a new build, renovation, or DIY project, our range of reflective insulation ensures you get the best results every time.

Discover the benefits of reflective insulation and make your building more energy-efficient with our reliable and cost-effective solutions. Shop our collection today and take the first step toward improved comfort and sustainability!