Solid & External Wall Insulation Grants

Claim Free External Wall Insulation with Government Grants

Are your energy bills too high? Do you live in a property with solid walls that lose heat quickly? You could be eligible for external wall insulation grants under the UK government’s ECO4 scheme. Eltron Energy makes it easy to access government insulation grants, helping you stay warm, save money, and boost your home’s energy efficiency.

Apply Here

This is a government backed scheme    

Gov UK
What is the External Wall Insulation Grant?

What is the External Wall Insulation Grant?

The external wall insulation grant (EWI) is part of the UK Government’s Energy Company Obligation (ECO4) scheme. It provides fully funded or heavily subsidised insulation to properties with poor heat retention—especially homes with solid or uninsulated external walls.

If your home was built before 1930 or has solid walls instead of cavity walls, you may be losing up to 35% of your heat through the walls. The ECO4 scheme offers free external wall insulation to qualifying households to address this.

  • Funded by major energy suppliers
  • Covers materials and installation
  • Significantly reduces heat loss and energy bills
  • Improves your home’s EPC rating

Why Invest in Insulating Your Property?

Insulating your home offers numerous benefits:​

Without Insulation:

  • Up to 25% of heat is lost through uninsulated walls and roofs
  • Higher heating bills
  • Uncomfortable living environment
  • Increased carbon footprint​

With Insulation:

  • Access to 100% free external wall insulation
  • Significant reduction in heat loss
  • Lower energy bills
  • Improved home comfort and energy efficiency
  • Reduced environmental impact​
Why Invest in Insulating Your Property?

Who Can Qualify for External Wall Insulation Grants?

You may qualify for solid and external wall insulation grant if you meet the following criteria:

  • Household income of £31,000 or less
  • Recipient of government benefits
  • Homeowner or private tenant (with landlord’s permission)
  • Part-owner of a home with a Housing Association (owning at least 50%)
  • Property with an EPC rating of D or below
  • Located in Council Tax bands A-D in England or A-E in Scotland and Wales​
Check Your Eligibility

How to Apply for External Wall Insulation Grants  

1

Apply Online

Fill out our fast and secure application form. It takes less than 60 seconds to get started.

2

Eligibility Check

Our team will assess your details and confirm whether you qualify for the government-backed scheme.

3

Free Home Survey

Our experts will conduct a free, no-obligation survey to assess your property and insulation needs.

4

Grant Approval

If eligible, we’ll secure the funding for your insulation project.

5

Professional Installation

Our certified installers will complete the work using high-quality, energy-efficient materials—free of charge.

Apply Today

Limited Funding

Benefits of External Wall Insulation

  • Reduce energy bills by up to 35%
  • Eliminate cold drafts and heat loss
  • Enhance your property’s resale value
  • Enjoy a quieter, warmer home
  • Lower carbon footprint
  • All work fully funded and certified

Why Choose Eltron Energy for External Wall Insulation?

  • Free expert advice
  • 100% government-backed funding
  • Approved ECO4 installers
  • Fast, professional installation
  • Over 1,000 homes upgraded and counting
  • No hidden fees or surprise costs
Why Choose Eltron Energy for External Wall Insulation?
Reviews & Testimonials
Fantastic Results!
“I had no idea I was eligible. The insulation has made a huge difference—my home is warmer and bills are lower.”
Susan W., Nottingham
Eltron Energy Delivered!
“They handled everything from application to installation. Totally professional and it didn’t cost me a thing.”
James D., Liverpool
Pensioner-Friendly Service
“As someone on Pension Credit, I was so grateful for the support. Eltron’s team was patient and kind throughout.”
Margaret T., Birmingham

Frequently Asked Questions (FAQs)

Yes! If you meet the eligibility criteria under the ECO4 or GBIS schemes, you can receive free external wall insulation through government funding.​

Begin by checking your eligibility. Then, submit an application through a certified provider who will guide you through the process.​

Eligibility depends on factors like income, benefits received, property ownership, EPC rating, and Council Tax band.​

Typically, households can access one grant per insulation measure. However, combining different insulation types (e.g., wall and loft) may be possible.​

Absolutely. It significantly reduces heat loss, lowers energy bills, enhances comfort, and increases property value.

Installation usually takes between 1 to 2 weeks, depending on the property’s size and complexity.​

You Might Also Qualify For:

Cavity Wall Insulation Grants

Boiler Grants

First Time Central Heating Grants

Storage Heater Grants

Air Source Heat Pump Grants

Eltron Energy – Your Trusted Partner for Heating & Insulation Grants in the UK

Check If You Qualify