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Compare cavity wall insulation costs

Compare insulation grants and quotes

  • Free Insulation Surveys.
  • Enter your details to see if you qualify for free insulation or a partial insulation grant.
  • We will match you with the right grant provider.
  • Save time finding the latest grant.

When your home is insulated, you will need to rely less on your central heating. This means that insulation can save you money. 

For loft or attic insulation, the insulation material is recommended to be at least 12 inches thick. Some insulated homes will choose a thickness of up to 15 or even 20 inches. 

Cavity wall insulation works particularly well to act as sound insulation. It is also fire resistant and more affordable than other solid walls. 

Home / Home Improvements / Insulation
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  • Rockwool
  • Knauf Insulation
  • Isowool
A guide to cavity wall and loft insulation 

Take advantage of the latest UK Government's Energy Company Obligation (ECO).

  • As part of the energy obligation you could qualify for an insulation grant or even free insulation.
  • You should expect to save £155 per year with cavity wall insulation.
  • Loft insulation could help you save a further £125 per year.
  • You are under no obligation by using our service but you could save a considerable amount of money.

Find the right insulation grant

Take advantage of the latest Government insulation scheme.

  • Our in-house experts will advise you on insulation grants in your area.
  • We will understand your requirements and identify the best option for you.
  • We monitor the insulation installers to give you piece of mind.
  • Use our free energy grant advice now.

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