External Wall Insulation Grant

You could be one of the thousands of people eligible for a free external wall insulation Fill out our quick form to see if you qualify today. 

At Energy efficient you, we’re here to help you improve your home’s energy efficiency by helping you get access to government grants for external wall insulation.


Eligibility for External Wall Insulation Grants:

This ECO4 External wall insulation(EWI) grant is a heating and insulation grant. Your property must also qualify for a heating upgrade or heating controls.

You can apply for a heating upgrade with external wall insulation if the main heating of your property is a:

  • Non-Condensing Boiler
  • Back Boiler
  • Oil Boiler
  • LPG Boiler
  • No heating at all

EPC rating of E, F or G and Benefit or Income criteria applies.

  • No Gas Central Heating
  • Electric Storage Heating or Electric Room Heaters
  • Heating Controls (recommended on EPC)
  • Electric Boiler

Grants For External Wall Insulation

What Are External Wall Insulation Grants?

External wall insulation grants are financial assistance programs, part of the ECO4 government-backed scheme to help homeowners and landlords improve the energy efficiency of their properties. This is done by adding insulation to their external walls.

External wall insulation involves adding insulation boards or other materials to the outside of a building, which can help to reduce heat loss and lower energy bills. The insulation is then covered with a protective layer such as render or cladding.

Grants for external wall insulation are available to people who meet the eligibility criteria. The availability and amount of the grant may vary depending on factors such as the location of the property, the age of the building, and the type of insulation used.

These grants are aimed at low-income households or those living in fuel poverty, but they may also be available to other homeowners and landlords who want to make their properties more energy-efficient.


External Wall Insulation Grants

FREE External Wall Insulation

You could be one of the thousands of people eligible for FREE external wall insulation for your home!

To find out simply fill out our eligibility form and we will get in touch with you to find out if you qualify.

We are improving energy efficiency in over 6,000 homes each week so you can be assured that our experience will give you confidence that this technical work is carried out competently and conscientiously. 

Save on your energy bills, make your home energy efficient, reduce your carbon emissions, and increase the value of your home with a free external wall insulation grant today!



External Wall Insulation Grants

What Is The Aim Of An External Wall Insulation Grant?

External wall insulation grants have a few objectives:

  • Reducing heat loss: Insulation helps to reduce heat loss through the walls of a building, which in turn can help to reduce energy consumption and lower heating bills.

  • Improving thermal comfort: External wall insulation can help to reduce cold spots and draughts, creating a more even temperature throughout the building and improving the overall thermal comfort for occupants.

  • Reducing carbon emissions: By improving energy efficiency, external wall insulation can help to reduce the carbon footprint of a building and lower greenhouse gas emissions.

  • Protecting the building structure: It can help to protect the building structure from weather damage and dampness, which can prolong the life of the building and reduce the need for maintenance.

  • Enhancing the appearance of the building:  It can improve the external appearance of a building by providing a new, modern finish to the exterior walls.

  • Increase property value: External wall insulation can also increase the value of a property. As energy efficiency becomes a more important consideration for buyers, having an energy-efficient property can make it more attractive to potential purchasers, resulting in higher property values.

With the new goal set for the UK to go carbon neutral by 2050, the government is keen for more property owners to take up grants such as external wall insulation grants and first-time central heating grants.

External Insulation Grants

Am I Eligible For An External Wall Insulation Grant?


Eligibility for an external wall insulation grant in the UK will vary depending on the specific grant program being applied for and the area in which you live. Eligibility for a grant to install external wall insulation will depend on factors such as:

  • Income level: Grants are targeted at low-income households, so you must demonstrate that your household income falls under £31,000 per year to qualify.
  • Heating upgrade – You must also qualify for a heating upgrade in order to be eligible for a grant for external wall insulation, they are not available on their own.
  • Property ownership: Grants are only available to homeowners.
  • Energy efficiency of the home: Your home will need a poor energy efficiency rating to qualify for a grant to install central heating. This can be an EPC (Energy Performance Certificate) of F or G.
  • Benefits: You will need to be in receipt of certain benefits such as Pension credit, child tax credit, or working tax credit to be eligible for the grant.
  • Type of walls: The property must have solid walls and not cavity walls.
  • Type of heating: The property must have electric heating only, not gas heating.

Grants External Wall Insulation​

Why Should I Get External Wall Insulation?

External wall insulation offers several benefits for your home and can be a cost-effective way to improve energy efficiency. Here are just a few reasons why you might consider getting cavity wall insulation:

  • Reduce your energy bills: Wall insulation will help save up to £475 a year on your energy bills.
  • Reduce your carbon footprint: You can save up to 1.9 tonnes of CO2 emissions every year.
  • Reduce heat loss: External wall insulation will help reduce the amount of heat that is lost from your home by up to 40%.
  • Quick and easy: Installation is often quick, easy, and hassle-free. Not only that but we clean up after every installation.
An external wall insulation grant offers help to homeowners who are looking to improve the energy efficiency of their homes, as well as reduce their bills and carbon emissions.

Government Grants For External Wall Insulation

Qualifying Benefits For An External Wall Insulation Grant

To qualify for an external wall insulation grant, you or someone in your household must be receiving one of the following benefits:
  • Income Based Jobseekers Allowance (JSA)
  • Income Related Employment & Support Allowance (ESA)
  • Income Support (IS)
  • Pension Credit Guarantee Credit
  • Working Tax Credit (WTC)
  • Child Tax Credits (CTC)
  • Universal Credit (UC)
  • Housing Benefit
  • Pension Credit Savings Credit

External Wall Insulation Grants UK

What Is External Wall Insulation?

External wall insulation is a layer of insulation that is fixed to the outside of the walls of your home and then covered in a special type of plaster or cladding. 

Houses that were built before the 1920s usually have solid rather than cavity walls. These solid walls let more heat escape from your home in comparison to cavity walls.

External wall insulation will help reduce the heat traveling through the walls of your home, helping to reduce your energy bills, and make your home warmer during the winter and cooler in the summer.


Eligibility For External Wall Insulation Grant

Check Your Eligibility

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External Wall Insulation Grants Frequently Asked Questions

Frequently Asked Questions

External wall insulation is a good investment for your home. Not only will it help reduce your energy bills in the long term, but it will also add value to your property.

The thickness of external wall insulation generally ranges from 50mm to 200mm. The thickness of the insulation layer will depend on the specific insulation material used, as well as the requirements for the building in terms of thermal performance, structural integrity, and building regulations.

External wall insulation costs around £100 per square metre in the UK. It’s worth noting that this may not cover the costs of the labour, relevant permits that are required, and services such as scaffolding.

It can take from one to seven weeks to get your insulation installed from applying for your external wall insulation grant.

No – in order to be eligible for external wall insulation, you must be claiming one of the eligible benefits.

Your home needs to have an EPC (Energy Performance Certificate) of F, or G to qualify for an external wall insulation grant. These scores mean that your home isn’t energy efficient and is a qualifying factor for a grant.

Yes – external wall insulation grants are available for people who claim a pension. If they meet the criteria for the grant, they will be eligible.

Grants For External Wall Insulation

Government Backed Grants We Can Help With

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