Cut Your Energy Bills Today with SuperFOIL Insulation!

SuperFOIL is a high-performance multifoil insulation suitable for use throughout the home. Its advanced layered construction reflects radiant heat and limits heat transfer, helping keep properties warmer in winter and cooler in summer.

Designed for both residential and commercial applications, SuperFOIL performs exceptionally well in roofs, walls, floors, and timber-frame structures. It is quick to install, highly versatile, and delivers reliable thermal performance across a wide range of build types.

Whether insulating pitched or flat roofs, solid or suspended floors, or solid and timber-frame walls, SuperFOIL improves energy efficiency, reduces heat loss, and helps lower heating costs. All products comply with current building regulations, and the range is produced with sustainability in mind, using recycled materials and reducing plastic waste in both manufacture and packaging.

Available in multiple performance options, including SF19+ and SF40, SuperFOIL allows you to select the right solution for your specific project.

Where can superfoil be installed?

Roofs

SuperFOIL insulation, including popular options such as SF19+ and SF40, is an effective way to improve warmth and energy efficiency in your home. Suitable for both flat and pitched roofs, it performs equally well in new builds and retrofit projects. Its advanced multi-layer design reduces heat loss, lowers energy bills, and helps maintain a comfortable indoor environment all year round.

Walls

SuperFOIL insulation fits easily into all types of wall builds — from solid walls to timber frames — and works well for both internal and external insulation. Adding SuperFOIL to your walls helps keep your home warmer in winter and cooler in summer, all while reducing heat loss and boosting energy efficiency. It’s a smart way to create a more comfortable, sustainable space without losing valuable room.

Floors

SuperFOIL is an effective insulation solution for both suspended timber and solid floors. Suitable for new builds and retrofit projects, it reduces heat loss through the floor, helping maintain warmth, lower energy bills, and improve overall comfort in homes and commercial spaces.

Why Choose SuperFoil?

Choosing SuperFOIL for your home insulation offers a range of practical benefits. Its high thermal performance reduces heat loss and energy consumption, helping lower heating bills. SuperFOIL is also highly versatile, suitable for use across roofs, walls, and floors to provide a complete whole-home insulation solution.

Compatible with a wide variety of construction types — including pitched and flat roofs, solid and suspended floors, and solid or timber-frame walls — SuperFOIL is ideal for both renovations and new-build projects. Its advanced multi-layer design adapts easily to different applications while delivering consistent, reliable insulation performance.

SuperFOIL is designed with sustainability in mind, with many products containing up to 40% recycled materials. The company also actively reduces plastic use in both manufacturing and packaging, making it a responsible choice for environmentally conscious homeowners.

All SuperFOIL products are fully certified to meet current building regulation requirements, providing confidence in their safety, quality, and performance.

By combining strong thermal efficiency, versatility, environmental responsibility, and long-term durability, SuperFOIL offers a reliable solution for improving your home’s energy efficiency — while helping reduce energy costs over time.

Which SuperFOIL Should I Choose?

SuperFOIL provides a range of insulation products designed to suit different needs and performance levels. Two popular options are SuperFOIL SF19+ and SuperFOIL SF40. Each product varies in thermal efficiency, thickness, cost, and specialist features, making it easier to select the right solution for your specific project requirements.

SuperFoil SF40

  • Higher thermal performance with an R Value of 3.47 when used in a roof.
  • Dimensions: 65mm thickness, 1.5m width, and 10m length (same as SF19+).
  • Core performance: 2.57 R Value.
  • Specific roof performance: 3.47 R Value.
  • Wall performance: 3.91 R Value.
  • Floor performance: 5.22 R Value.
  • Emittance value: 0.05 (indicating effective radiant heat reflection).
  • Fire performance: Class E.

SuperFoil SF19+

  • Thermal performance of 2.27 R Value when used in a roof.
  • Dimensions: 45mm thickness, 1.5m width, and 10m length.
  • Core performance: 1.63 R Value.
  • Specific roof performance: 2.27 R Value.
  • Wall performance: 2.73 R Value.
  • Floor performance: 4.37 R Value.
  • Emittance value: 0.05 (indicating effective radiant heat reflection).
  • Fire performance: Class E.

The Benefits of SuperFoil

Built to Last
SuperFOIL insulation comes with a 25-year manufacturer’s warranty, offering long-term reliability and consistent thermal performance for your home or project.

Sustainable Choice
Made with up to 40% recycled materials, SuperFOIL helps reduce environmental impact while delivering high-quality insulation performance.

Exceptional Thermal Efficiency
SuperFOIL provides excellent heat resistance, helping your property stay warmer for longer and supporting lower energy bills through improved efficiency.

Tested & Certified
With LABC approval and a Euroclass E fire rating, SuperFOIL meets strict building standards and offers added peace of mind regarding safety and compliance.

Versatile for Any Project
Suitable for new builds, retrofits, extensions, roofs, walls, and floors, SuperFOIL adapts easily to a wide range of construction and renovation needs.

Enhanced Moisture Protection
The multi-layered design helps improve airtightness and moisture resistance, creating a more comfortable and resilient indoor environment.

Strong Thermal Performance
Impressive U-values and R-values highlight SuperFOIL’s ability to resist heat transfer, ensuring effective insulation throughout the year.

Commercially Efficient
SuperFOIL supports modern building requirements by meeting higher thermal standards, reducing material waste, and maximising space efficiency.

Professional Installation Recommended
Although SuperFOIL is user-friendly, insulation installation can be complex. A professional installer ensures a smooth, safe, and effective result.

Custom-Fit to Your Project
Each roll can be cut on-site or prepared in advance to match your project’s measurements, ensuring a precise and reliable fit every time.

Nationwide Service

We deliver nationwide coverage backed by the reliability of a large organisation, while maintaining the personal, customer-first approach of a close-knit team.

Highly Trained Technicians

Combining expert knowledge with genuine care, we offer guidance and solutions tailored to what matters most to you.

Fast, Friendly & Professional

We’re passionate about delivering innovative solutions tailored to your needs, backed by years of industry experience and a commitment to quality you can trust.