Free Home Insulation Grants See if you qualify:

Wall Insulation Grants

EnergyLink are able to help with grants for the following types of wall insulation:

Cavity Wall Insulation
If your home was built of brick after 1924, it will most likely have two layers of brickwork with a cavity or air gap in between. After 1982, most properties were required by building regulations to have the cavity filled with insulation at the time of construction. If  your home has un-filled cavity walls, you can have insulating material blown into the gap and grants are available to cover the entire cost. See our Cavity Wall Insulation page for more information.

External Wall Insulation
Properties built of brick before 1924 will typically have solid walls. These homes can benefit by being insulated from the outside with either brick-effect or render finishes. Other solid construction types such as concrete or stone can also have external wall insulation installed. Costs are around £7,000 to £15,000 but a grant of up to 25% towards the cost is available. Visit our External Wall Insulation page for further details.

Internal Wall Insulation
In some circumstances it may not be possible or practical to insulate solid walls from the outside and internal wall insulation could be the best option. This involves fitting insulation boards to the inside of the property and plastering them ready for a decorative finish. Grants are available that can cover the entire cost. To find out more visit our Internal Wall Insulation page.

Wall Insulation Savings

If the walls of your home are not insulated, you could be losing up to 35% of the heat generated by your boiler or heating system.

Adding cavity or solid wall insulation could save you up to £270 per year on your bills and prevent 1.8 tonnes of carbon emissions every year.

About EnergyLink

EnergyLink were established in 2007 to put customers in touch with reputable installers of home insulation, heating and renewable energy.

Our installers are all fully vetted and registered with the necessary trade bodies. They can offer a free no-obligation and claim grant funding on your behalf.


We were more than delighted with the service you provided. It was most efficient, effective and you kept us fully informed at all times. The personnel who visited our property to do the survey and carry out the work were a credit to your company.

- Gillian and Wesley Hand

Very helpful men came as promised and installed the loft insulation. Thank you very much.

- Mrs. G Owen

The insulation was installed quick and easily without fuss. A good job done.

- David Hodgson

I had my loft insulated and just wanted to say how happy I was with the service. It was great from start to finish, the girl who first spoke to me about it was very friendly and helpful, the fitters were very efficient and tidy, so big thank you to all concerned.

- Robert Anderson

A big thank you for the way you have helped and done my walls and loft the work was done at a very quick and high standard. With no mess at all so thank all your team for me please.

- Mr Hudson

Our wall cavity and loft insulation work has been carried out, well done and we are very pleased with all who helped us including yourselves. Thank you very much.

- A A Gale

See if you qualify:

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