CAVITY WALL INSULATION


Around 35% of heat is lost through the external walls of your home. By installing cavity wall insulation, your home will warm up quicker and stay warmer longer and reduce those inevitable fuel bills by up to 25%. It also helps to inhibit mould growth that can form on cold external walls.

Most homes built after 1930 can benefit by having cavity wall insulation.

 

The main benefits of installing Cavity Wall Insulation are:

 

  • Saves you money and keeps you warm
  • Totally dry and natural material
  • Increases the value of your house
  • Over 6 million dwellings insulated
  • Over 40 years of development
  • No known failures
  • Water repellent
  • Helps prevent condensation
  • Natural fire resistance
  • Resists vermin, inhibits mildew and fungi
  • Installed only by Approved Installers
  • Significantly increases Home Energy Rating
  • Environmentally friendly


Wall Insulation Prices - see how little you pay

CAVITY WALL INSULATION
 HOUSE TYPE Normal
Cost
You Pay
Only
Max
m2
2/3 Bed Mid £400

£149

55
 2/3 Bed Semi Bungalow £450

£149

72
 2/3 Bed Semi/End Terrace £500

£149

85/90
 2/3 Bed Det Bungalow £650

£149

110
 3/4 Bed Detached House £750

£149

125/140
       

Properties over the maximum meterage (m2) are charged at £5 per m2.

 

You can apply for a grant for cavity wall insulation here




Thermal Image Comparison


 

Ground-level infra-red image of typical Luton homes, showing an example with poor thermal insulation (left) and it's neighbour (right) with far less evidence of heat loss.



Frequently asked questions about Cavity Wall Insulation

 

The product we recommend  is Instafibre Whitewool Cavity Wall Insulation. Download a PDF brochure here.

Also interested in Loft Insulation - Click Here