Snug Network logo
Cavity Wall Insulation
Service Type
Cavity Wall Insulation
Provider Name
Snug Network, Telephone No.0800 840 6813
United Kingdom
SAVE UP TO £155 A YEAR WITH Cavity Wall Insulation ENQUIRE NOW and start saving up to £155 on your household bills*

Installing cavity wall insulation with Snug Network can save you up to £155 per year*. Our installers can provide you with the best solution to reduce your heating bills and heat your home.

Cavity Wall Insulation Installation Explained

If your property has a cavity wall and you are looking for a fast and efficient way to benefit from a warmer, more energy-efficient home, cavity wall insulation is the perfect solution.

To prevent heat loss through walls, a layer of insulation is added between a building’s two external layers of brick – a structural feature common in properties built after the 1940s.

Cavity wall Insulation. The Key Facts:

  • Keeps your rooms warmer for longer, prevents window frame draughts and condensation build-up
  • All cavity wall insulation fitted by Snug Network Installers comes with a 25 year CIGA guarantee
  • Local BBA approved installers available throughout the UK
  • Reduce your household energy bills by up to £155* per year

Why Cavity Wall Insulation?

  • Funding Available – For everyone with suitable homes (subject to availability)
  • Save Money – Up to £155* a year off heating costs
  • Local Installers – The Snug Network means there’s always a local installer on your door step
  • 25 Year Guarantee – CIGA guarantee on all materials

Cavity wall insulation stops heat from being lost through your walls, keeping your rooms cosier for longer. It can also help with draught-proofing around window frames and doors and prevent condensation from developing on walls. You will also benefit from a more constant temperature throughout your home, helping you to stay warm during the winter and cool during the summer. Read more cavity insulation benefits here.

Our accredited cavity wall insulation installers work across the UK, and we can help you find a local specialist near you. Using the latest product advances, our high quality insulation materials are fitted by BBA approved technicians who are fully trained to deliver a simple, quick and clean process. Our cavity wall insulation installation service will be completed to the highest possible standard, while ensuring minimal disruption to your home life.

If you want to make your property more cosy and comfortable, please don’t hesitate to get in touch. We can provide you with further information on our services and find you a cavity wall insulation installer in your local area. All of our cavity wall insulation comes with a CIGA guarantee of 25 years for the materials.

For a typical 3 bed semi-detached house, 80m2  (2 storey, no extensions or conservatories ) standard brick and block construction with an empty cavity width of between 50-65mm the cost of cavity wall insulation is estimated at £400 (excluding VAT)**

*This is an estimated amount based on a gas-heated, semi-detached house with no existing insulation. This information was taken and uses fuel prices from March 2016.

** Figures are an estimate and are subject to survey

Funding & Incentives

Find out if funding and incentives could save you money on your insulation, heating or solar PV installations with the Snug Network.


Want to learn more about the products and services offered by the Snug Network? Find out on our frequently asked questions pages.

About Us

Find out more about the Snug Network and our network of independent organisations providing energy saving installations.