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SuperFOIL SF40 Multifoil Thermal Insulation - 1.5m x 10m - 180m² - 12 Pack
SuperFOIL SF40 Multifoil Thermal Insulation - 1.5m x 10m - 180m² - 12 Pack
SuperFOIL SF40 Multifoil Thermal Insulation - 1.5m x 10m - 180m² - 12 Pack

SuperFOIL SF40 Multifoil Thermal Insulation - 1.5m x 10m - 180m² - 12 Pack

  • Multifoil Insulation
  • Insulation King

  • Free Next Day Delivery (over £500) in the West Midlands
  • Free Standard Delivery (over £500)
  • View our guides for Help & Advice
 (   Ex. VAT) £3,487.54 £0.00 /
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🚛 Next Day Delivery (West Midlands) – FREE on orders over £500

The SuperFOIL SF40 Multifoil Thermal Insulation – 1.5m x 10m (180m², 12 Packs) is a high-performance multi-foil insulation solution designed for roofing, walls, and flooring applications. Offering enhanced thermal performance compared to standard multi-foil products, SuperFOIL SF40 combines layers of aluminium-coated reflective foil PET and thin loft quilt, enclosed within a heavy-duty foil laminate layer to create an efficient, space-saving insulation system.

SuperFOIL SF40 features an advanced 3-in-1 design that functions as foil insulation, a vapour control barrier, and a radiant barrier within one product. With a core R-value of 2.57, it achieves an R-value of 3.47 in roofs and 3.91 in floors, helping to significantly reduce heat loss and improve energy efficiency in residential and commercial buildings.

Manufactured using up to 40% recycled materials, SuperFOIL SF40 provides a sustainable insulation solution that is fully recyclable at the end of its 50+ year lifespan. This 1.5m wide roll format is ideal for new builds, extensions, retrofits, and larger projects requiring high thermal performance, simple installation, and minimal space requirements.

Key Features

  • High-performance 65mm multi-foil thermal insulation roll
  • Suitable for roofing, walls, and flooring applications
  • Ideal for new builds, extensions, and retrofit projects
  • 3-in-1 design functions as insulation, vapour control barrier, and radiant barrier
  • Core R-value of 2.57
  • Achieves R-value of 3.47 in roofs
  • Achieves R-value of 3.91 in floors
  • Wide 1.5m roll format for efficient installation
  • Lightweight and easy to handle
  • Space-saving alternative to traditional insulation systems
  • No separate VCL required in many applications
  • Simple installation using basic tools and supplies
  • Made from up to 40% recycled materials
  • Fully recyclable after a lifespan of 50+ years
  • Suitable for over and under rafter installations, flat roofs, external walls, and internal wall insulation systems

Dimensions & Pack Size

  • Product Type: Multi Foil Thermal Insulation Roll
  • Insulation Material: Multi Foil
  • Thickness: 65mm
  • Length: 10m
  • Width: 1500mm
  • Coverage per Pack: 15m²
  • Pack Quantity: 12 Packs
  • Total Coverage: 180m²
  • Core R-Value: 2.57
  • Roof R-Value: 3.47
  • Floor R-Value: 3.91

DELIVERY INFORMATION

  • FAST RELIABLE UK DELIVERY 
  • STANDARD DELIVERY - 1 TO 3 WORKING DAYS
  • FREE DELIVERY ON ORDERS OVER £500
  • PALLET DELIVERY AVAILABLE
  • NEED IT URGENTLY? CONTACT US FOR EXPRESS OPTIONS

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Frequently Asked Questions

Free shipping will automatically be applied to all orders over £500. Simply add over £500 to your cart and you will see the discount while checking out.

Orders under £500 - £50 charge.
Over £500 is free.

We typically deliver orders within 2-3 business days of ordering.

Orders for the West Midlands will be completed in 1 to 2 working days.

Orders for areas out of the West Midlands will be completed in 3 to 4 working days.

Orders made after 5pm will be processed on the following working day.

Our deliveries are typically made between 8am and 5pm, Monday - Friday excluding Bank Holidays (Great Britain).

We are unable to offer timed deliveries.

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