From flat roofs to pitched roofs, SuperFOIL’s high-quality insulation products are designed to meet and exceed the thermal requirements of your structures without
compromising their unique design, strength, or available space.


High Performance Roof Insulation Will
Reduce Your Energy Bills

Quality roof insulation is essential for minimising heat loss in your building, resulting in improved comfort and lower energy bills. Whether you’re insulating cold or warm pitched or flat roofs, it’s important to choose insulation that aligns with your building’s energy, space, design, and long-term performance requirements.


Our experts have designed SuperFOIL to the highest quality and performance standards, using the most innovative technology. It’s easy to install, sustainable, and suitable for all building types. SuperFOIL can assist you in meeting necessary building regulation standards while significantly improving the thermal efficiency of your building without compromising space, structural integrity, or performance. Reach out to our insulation experts today to discover how SuperFOIL can benefit you.

Pitched Roof

SuperFOIL offers a diverse range of vapour control and breathable multifoil products with unique features, making it the ideal insulation choice for your pitched roof construction. Our insulation is suitable for both under rafter and over rafter applications, serving retrofit, extension and new build projects, eliminating the need for excessive measuring, cutting, or fitting compared to many traditional insulation types.


Flat Roof

The certified high-performance vapor control and breathable properties, along with impressive thermal values, make SuperFOIL an ideal solution for flat roof insulation. Unlike traditional materials that may absorb moisture without external vapor layers, SuperFOIL vapor control range comes with a built-in vapor resistance of 1200MNs/g, and SuperFOIL breather range includes a W1 watertight membrane. This creates a barrier that prevents water from penetrating the roofing system, avoiding ponding or temperature differences.


The Difference Between

Warm and Cold Flat Roofs

Flat roofs are classified into two types – warm roofs and cold roofs. The key distinction lies in the insulation methods they require. For warm flat roofing, the insulation is fitted either under, between or over the rafter or more commonly in a combination of over and between or under and between the rafter.


In contrast, cold flat roofing involves placing insulation between the joists underneath the roof surface. Our versatile multifoil insulation is designed to suit both applications, simplifying the whole process by eliminating the need for an additional vapour control layer (VCL) in your buildup.

Why Choose SuperFOIL?

With over 26 years of industry experience, our experts help homeowners, architects, designers, DIYers, and builders find the best solutions for their projects. SuperFOIL is suitable for all build types and applications, ensuring you don’t compromise on your design or space. We’ve worked with a wide range of projects, from commercial projects to campervan conversions; we’ve done it all.


All SuperFOIL products undergo independent testing by notified bodies and third-party certified laboratories to comply with relevant UK building regulations for use in construction and European regulations such as CE/UKCA, ensuring safety and quality standards.


FREE Insulation Guide

Take advantage of our free insulation guide; an in-depth look into everything you need to know for insulating your project.

Request Free Insulation Guide

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