ThermaBead For Home Owners

*** The Great British Insulation Scheme ***
FREE loft and cavity wall insulation for millions of homes - see details

By investing in cavity wall insulation your energy bills will be lower as you'll need to use less fuel to heat your home. Your home will be warmer and cosier for you and your family, plus you'll be saving money.

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*** PRICE DROP: Insulation now qualifies for 0% VAT ***

What funding are you entitled to?

Make sure you’re a homeowner, tenant or landlord that is taking advantage of the funding that is available to make your property more energy efficient. 

It's possible you can have cavity wall insulation or loft insulation installed at a fraction of the cost, or sometimes even totally free of charge, if you meet all of the criteria. Much of the funding we can access is Government backed or comes from a major utility company - all part of the UK's plan to lower carbon emissions.  

Qualifying Criteria

  • Child Benefit – expected to be at the ECO4 income thresholds (below)
  • Pension Guarantee Credit AND Pension Credit Savings Credit
  • Income-related Employment and Support Allowance 
  • Income-based Jobseeker’s Allowance 
  • Income Support
  • Tax Credits (Child Tax and Working Tax)
  • Universal Credit 
  • Housing Benefit 


Child Benefit

*For Child Benefit, you must earn below a certain threshold based on the number of people in your family, please refer to the table below. You will be required to sign a self declaration to confirm that your income is below one of these thresholds based on your family circumstances. A child is typically 16 or under and living with you, or under 20 if in approved education. The income is your combined household income before tax and including all benefits.


Don't meet the qualifying criteria?

We can still help! The cost of our work will be fully explained to you by one of our surveyors during the home survey.

Contact us today to book a survey and confirm what your entitlement to funding is!

Book a FREE survey →

Installing Cavity Wall Insulation In Your Home


More heat is lost through the walls of your home than in any other way. Maintaining the heat inside your home keeps you warm and cosy when you need to be. It also works in reverse by keeping your house cooler in the summer months.


Installing cavity wall insulation in your home will not only help to decrease your heating bills by saving energy lost through the walls, it will also help to reduce your carbon footprint by limiting the amount of CO² and other greenhouse gases emitted from your property.


Many houses since the late 1930s were built with a cavity between the inner and outer walls. Due to this cavity, many of Britain’s homes have thermal performances which are well below the standards required by current building regulations, with unacceptably high levels of heat and energy loss through the walls.


ThermaBead Ltd are approved installers of various types of cavity wall insulation systems, and can offer specific advice on which system will best suit the property in question. All work is carefully monitored to ensure that the best standards are achieved and technical regulations are being adhered to.



How To Identify If Your House Has A Cavity


If your home has cavity walls, the bricks will usually have an even pattern with all the bricks laid lengthways. If your home has solid walls, the bricks will have an alternating pattern, with some bricks laid across the wall so you can see the smaller ends from the outside.


Quick, Fuss-Free Installation

ThermaBead’s installation process is designed to be as hassle free as possible. 

It takes just a few hours for the average property to have cavity wall insulation installed, and it is injected into the walls from the outside meaning no mess inside your home. There may be some minimal dust and debris created outside during the work, this will all be cleared away by our installation team so you will hardly know we've been there.

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The Installation Process


  1. Installation of the insulation only commences, once the site is prepared and safe.

  2. The technicians carry out a further pre-evaluation risk assessment, which takes into account all design and suitability considerations.

  3. All loose items are removed and temporarily stored away from the wall surface. Any adjacent plant growth is either restrained or cut back to clear the working area, if necessary.

  4. The drilling will create some vibration in the walls. To avoid breakages you should remove any ornaments and other breakable objects, such as clocks or pictures, which are hanging on the inside of the external walls or are on the window sills.

  5. The drilling will also create some dust outside your home. Whilst every effort is made to completely clean up before the installation crew leave, a small residual of dust may remain. Your windows should be closed before work commences.

  6. Each elevation of the property has small holes carefully drilled out in compliance with our product certification.

  7. ThermaBead Carbon Saver is blown by a long hose from one our specially equipped vans through the holes into each of the property’s elevations.

  8. Once all walls have been treated, the holes are filled and the site is cleaned. All previously removed items are replaced.

  9. Final inspection of the site is completed with you before the job is signed off. You are encouraged to walk around the exterior of the property before and after the installation to ensure you’re completely satisfied before the installation team begin the work and before they leave the property.

  10. You enjoy a warmer, cosier, less expensive home to heat!


Thermabead Carbon Saver

Reduces heat loss rates by around 70%


Download info sheet
Loft Insulation

Up to 25% of the heat generated in an average home can be lost through your loft space if it is not properly insulated. Loft insulation works like the lid to a cosy tea pot. Instead of the heat escaping though the roof it remains inside, making it much warmer and more comfortable.

Loft insulation also makes your home more cost effective to heat, as it decreases the demand on your heating system. Less energy is required after loft insulation is installed to reach the same temperatures as before.

Book Your Home Energy Survey 

Complete the form below and we'll be in touch ASAP to book a home survey with one of our team.

The first step to a warmer home, energy efficient home is a completely FREE of charge home survey. The average home takes less than an hour to survey and all surveyors are working to Covid-secure guidelines. Our friendly surveyor will assess the current energy efficiency of your property, including using a boroscope to look into your  property's walls, and make a note of all necessary property details. If you decide to go ahead, our installation team will come back at a convenient time to carry out the work.

Yes, i'd like a FREE home survey

Thank you for contacting us about booking a home survey.


We will get back to you as soon as possible.