Wall Insulation

Professional solid wall and timber frame insulation will not only save you time and money on your project. It will ensure the protection of your home over time. The best insulation for walls considers the structural integrity of your building long-term. Where foam boards, mineral wool, and spray foam insulation are one-dimensional, SuperFOIL offers a sophisticated multi-dimension alternative.

Choose your application

Installation Of Internal and External Wall Insulation

Our insulation requires no specialist tools or excessive measuring. We offer all products with the aim that they’re quick and easy, designed to speed up your project.


The SuperFOIL team can advise how you should approach protecting your property. Additionally, our qualified team can guide you through selecting the system most suitable for your property. Multifoil can be used alongside existing material, including rigid foam and mineral wool!


Our solutions perform well enough to be installed independently in new builds. Still, they can accompany current methods rather than replace them.

Solid Wall Insulation

Pitched roof

SuperFOIL's wide range of internal and external wall insulation types means your solid walls won't emit unreasonable amounts of heat. Our standard and breathable range come with a 3-in-1, energy-efficient design. The insulation's innovative yet compact technology saves time and money on your project.


Our years of experience in wall insulation means we have observed countless houses. Years of expertise helped us develop insulation into a fully flexible product. The adaptable nature of the multifoil means it can cater to all design ideas, even curved walls and awkward spaces. You no longer need to suffer high heating bills and ineffective thermal insulation. SuperFOIL can go above and beyond traditional insulation types without sacrificing quality.


The traditional tried and tested method of a simple batten technique means SuperFOIL provides outstanding thermal performance. Our external and internal wall insulation promises to save you time and money.

Timber Frame Wall Insulation

Timber frame square with SuperFOIL

Our team provides internal and external friendly insulations for timber frame construction from new builds to retrofit applications. Any insulations we offer guarantee outstanding thermal performance every time.


SuperFOIL’s 3-in-1 product offers space and time-saving benefits. Depending on the range you choose, the technology used in our timber frame wall insulation saves you the need for a vapour control layer or breathable membrane. We pride ourselves on offering an affordable service while reducing your heating bills and improving the overall energy efficiency of your home.

Why Choose SuperFOIL?

We are a team of highly skilled professionals with years of experience in the field; we are dedicated to saving you time, space, and money on your projects. Our products are suitable for all building types- both flat roof and pitched roof insulation projects. We’ve worked with a vast range of clients, from office buildings to campervan conversions; we’ve done it all. Please take a look at our case studies to see the range of works we have completed. All of our insulation products are tested and certified by the BBA so that you can have peace of mind with our roof insulation.

Insulation Guide - SuperFOIL Insulation

Unsure Where To Start?

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

Please enter your name.
Please enter a valid email address.
Please check the required field.
Something went wrong. Please check your entries and try again.

Complies with all relevant UK building regulations

Copy of Building Regulations 2010
HM Government Logo

All SuperFOIL Insulation products are independently tested by notified bodies and 3rd party certified laboratories to comply with relevant UK building regulations for use as part of construction and European regulations such as CE/UKCA.

We are also part of the Quality Mark Protection scheme and the IAA, meaning you are protected when using SuperFOIL Insulation in your project.

SuperFOIL can be used in many different situations to meet or exceed the requirements of Building Regulations for virtually any project, we can also provide U-value calculations (free of charge) for elemental or SAP assessment methods.

Here at SuperFOIL insulation, we are committed to increasing our sustainability in all our processes. We have a new, high-tech production line in our warehouse allowing us to keep up with demand using UK manufacturing.

On top of this, our products are made from up to 40% recycled materials, namely recycled plastic drinking bottles which go into the wadding used in our insulation products helping to reduce the amount of new, raw materials being made.

We are significantly reducing the amount of plastic used in retail packaging as part of our waste management protocols, reducing the amount of waste going to landfill from our products as well as our warehouse and offices.

U Value