Thermablok UK

Welcome to Thermablok Aerogel Ltd – Aerogel Insulation Technology

Thermablok® Aerogel is a revolutionary advancement in thermal technology and does not rely on a vacuum or heavy molecular gases to insulate. Classed as a Super Insulation, Aerogel has the highest insulation value of any known material with the lowest thermal conductivity value of any solid (0.015W/mK). It is available for use in all sectors including building construction and energy efficiency retrofits, and is an invaluable solution for hard to treat areas, especially where space is at a premium with critical tolerances to be achieved.

All types of thermal bridging within buildings and fabrication can benefit from the super thin, Super Insulation properties of Thermablok Aerogel to save valuable space. Within historic, period and listed buildings with architectural detailing, it offers a solution for an otherwise impossible area to insulate, with minimum effect on character.

Most heat transmission through walls is passed directly through the building envelope, be it masonry, block or timber / steel frame. This process is known as thermal bridging.

Thermablok Aerogel works by breaking this thermal bridging link whilst being totally breathable, ensuring a healthy, durable working building with a natural ability to repel liquid (hydrophobicity) whilst allowing the passage and release of moisture vapour.

Thermablok Aerogel, being hydrophobic, is not affected by moisture or age, and provides major energy savings for the life of the building. A single 10mm thickness of Thermablok Aerogel Insulation Blanket increases the insulation factor by up to 67%.

Thermablok Aerogel In The Press – click below.

Thermablok In The Press

Thermablok UK Products


Thermablok Aerogel Ltd offer specialist thermal treatment products and services.
Supplied and distributed directly to ensure best practice.

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Thermablok UK Technical Data

Technical Data

BIM Library Profile
BBA Technical Approvals

Our products hold European Technical Approvals and BBA Certification and have been approved and tested by industry leading organisations and bodies.

Documentation →

Thermablok UK Installation

Installing Thermablok

We offer comprehensive support and instruction for installing Thermablok Insulation solutions.

Installation Info →

Acoustiblok UK

Acoustiblok UK – Acoustic Division

Thermablok Aerogel has been introduced to the UK / Europe by sister company and acoustic specialists, Acoustiblok UK.

Visit Acoustiblok UK →

  • We are so pleased with Thermablok, not just with the amazing product but with all the help and advice we received.
  • I think the material is nothing short of amazing. Thank you so much for all your assistance.
  • I just wanted to thank you for your very quick assistance and turnaround, not something that I experience often when it comes to purchasing building materials. I will make sure to recommend Thermablok to other people if the discussion turns to the need for high-quality insulation materials and great service..
  • The difference that your ThermaSlim Wall Insulation has made to our house and living experience is staggering. Thank you so much for everything from your advice to supply, we just can’t thank you enough. We just wish we had contacted you sooner and we would recommend you to everyone.
  • I knew from the first moment of talking with your consultant that you were a company that were very different and that you knew your stuff. I always thought this was going to be difficult to understand as people just seem to make it difficult. Not at all the case with you and we can’t thank you enough. Our installation is so thin we don’t notice a difference in wall depth but the difference in thermal performance is unbelievable. Thank you to you all for an enlightening, beneficial and warming experience.

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