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Products
Multifoil Insulation

Ultimate protection from heat loss, temperature fluctuation, and condensation.

SF6

SF19+

SF40

SF60
Breathable Insulation

External solutions to address moisture penetration, condensation & heat loss.

SF19BB

SF40BB
Fire Rated Insulation

Delivering superior fire performance, insulation, vapour control & radiant barrier.

SFNC+
Underfloor insulation

Ultimate protection from heat loss, cold spots, thermal bridging and condensation.

SFUF
Bubble Foil Insulation

Air Bubble insulation with vapour control for all your home improvement and DIY projects.

Multipurpose Wrap

SFBA MP

SFBA 2/2

SFBA BB
Radiant Barriers

Highly reflective and certified to achieve three times the performance of a standard vapour control layer.

SFTV

SFTV 1L

SFBB

SFTV FR
FREE Sample Pack

Every sample pack contains a wide selection from our full range of insulation, as well as our handy information booklet.
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Services

Get Sample Pack

Claim your free sample pack today and experience the quality of SuperFOIL products.

Discovery Session

From simple upgrades to meeting building standards, we've got you covered.

U-Value Calculation

Receive personalised insulation solutions straight to your inbox— completely free.

Get a Quote

Get quotes on world-class Insulation products right here right now.

Find An Approved Installer

Connect with expertly trained SuperFOIL installers in your area!

Request CPD Training

Expand your skills & knowledge with SuperFOIL CPD sessions, led by our experts.

Get Our FREE Insulation Guide!

If you want to learn more about what makes SuperFOIL such a brilliant option in comparison to other, traditional insulation types, then this is the guide for you!
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Resources

Roof Application

Learn the best way to insulate your flat and pitched roof projects with SuperFOIL.

Wall Application

Learn the best way to insulate your internal and external solid and timber frame wall projects.

Floor Application

Learn the best way to insulate your solid and suspended timber floor projects.

Building Regulations

Find out about the latest Building Regulations across the country.

Case Studies

Read about the incredible impacts SuperFOIL brings to real-world projects. 

Expert Advice Free of Charge!

Get expert guidance on how SuperFOIL could revolutionise your next insulation project, free of charge and with no strings attached!
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Where to Buy
About Us

About Us

UK’s leading manufacturer & supplier of reflective foil insulation solutions.

Sustainability

We have a profound commitment to our products, our people, and the planet.

Boulder Developments

Parent company of SuperFOIL Insulation, Ventilation Megastore and Treefloor.

FAQs

Have questions? Here you’ll find the answers to the most common queries we receive.

Our Story

Learn more about SuperFOIL Insulation’s history and our milestones.

Our Values

At SuperFOIL, our 5 core values shape our actions and bring our vision to life.

News

Discover the latest news, innovations, and ideas from SuperFOIL.

Learn More In a FREE Discovery Session

If you want to learn more about what makes SuperFOIL special, our team would be more than happy to tell you in one of our free Discovery Sessions.
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