Cavity Wall

Optimising your home temperature


Insulate the void in your wall

If your home has a cavity wall you can install Thermabead insulation which will prevent drafts and could shave up to £225* a year from your energy bills. That’s virtually magic.

*based upon a G-rated gas boiler heated detached property.


Reduce bills

If your home has cavity walls, you could install an invisible layer of insulation to reduce heat loss by 70%*. If you are not sure exactly what a cavity wall is – read on.

You can usually find out if you have a cavity wall by quickly checking your EPC (energy performance certificate). The other rule of thumb is if your external wall is more than 260mm thick, it is usually a cavity wall.

If you do have cavity walls, the good news is, you can fill them to insulate your home. We work with a product called Thermabead, which is 20%* more efficient than rock and glass wool products. Our installers will inject the product into the void between the two walls, this process can be carried out with minimal disruption and 30%* less drill holes compared to a standard installation. Thermabead is fire retardant and BBA approved.

The bonus with cavity wall insulation is that you can still carry out home modifications without disturbing the insulation, it wont shrink, crack or settle even if you need to change your windows.

* details from Thermabead manufacturer.

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We are part of the Government Endorsed Quality Scheme and have been vetted for our competence, service and trading practices.


Pas - 2030

We are an approved Green Deal Installer certified by Stroma, to provide energy-saving improvements.

Pas - 2030


For peace of mind, all our work is protected by insurance backed guarantees - up to 25 years.


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You’re In Safe Hands

We understand that having work carried out on your home can be a stressful experience, that is why we believe in straight talking.

Your installation will be carried out by our expert engineers who are Pas-2030 and Trustmark registered, using A-rated products from the best manufacturers to ensure peace of mind and maximum savings.

How it works

We don't like to over complicate things, especially when they don't need to be. Just fill in our quick and easy form to schedule a call back - we will get in touch and talk you through the rest.

How it works

Step 01

Browse our products

Have a look at which boilers we install, what insulation options are available and if your home is suitable for renewable energy.

Step 02

Schedule a call back

One of our expert advisers will call you to discuss our products in detail and to see if you are eligible for any funding from the current schemes available.

Step 03

Book your installation

Schedule a date that works for you for your installation, we will take care of the rest.

Don't take our word for it...