Free External Wall Insulation Grants
If your home has solid external walls and suffers from poor energy efficiency, you could qualify for a free external wall insulation grant through the UK Government’s ECO4 or GBIS schemes.
Check if You Qualify for Free External Wall Insulation
Free External Wall Insulation
What is External Wall Insulation?
External wall insulation is an effective way to dramatically reduce heat loss through solid external walls by adding insulation boards and a weatherproof render to the outside of your property. It’s ideal for homes without cavity walls typically built before the 1920s and helps enhance both energy efficiency and curb appeal.
Through the ECO4 and GBIS government schemes, eligible homeowners may qualify for a free external wall insulation grant. These government grants for external wall insulation are designed to help improve energy efficiency and cut heating bills.
External insulation government grants are available for homes with poor EPC ratings or high fuel bills. If you’re eligible, the installation is completely free.
- Helps prevent heat loss through solid walls
- Professionally installed with minimal disruption
- 100% free via ECO4 external wall insulation
How External Wall Insulation Works?
External wall insulation is ideal for homes with solid external walls, where cavity wall insulation isn’t an option. The process involves fixing rigid insulation boards to the outside walls of your home, followed by a protective render or cladding finish.
This creates a robust thermal barrier that reduces heat loss, prevents cold bridging, and helps keep your home warmer in winter and cooler in summer — all while improving your home’s appearance.
Thanks to the solid wall insulation grants available under the ECO4 external wall insulation scheme, eligible homeowners can access this service completely free of charge.
- Insulation fitted to the outside of solid walls
- Helps cut energy loss and reduce heating bills
- Covered in full by a free external wall insulation grant
Insulate Your Home with a Free External Wall Insulation Grant!
Find out if you’re eligible for free external wall insulation through the ECO4 or GBIS scheme, and start enjoying a warmer home.
Why Choose External Wall Insulation?
External wall insulation is a smart, long-term solution for improving the energy performance of homes with solid external walls. If your property was built before 1920 and lacks cavity walls, this upgrade helps stop heat loss.
Cut Heating Costs
Stop heat escaping through solid external walls and cut down on high energy bills during winter.
Boost Indoor Comfort
Say goodbye to cold patches enjoy warmer, more consistent indoor temperatures all year round.
Lower Your Carbon Footprint
Using a free external wall insulation grant to improve energy efficiency means reducing emissions.
Other Free Insulation Upgrades You May Qualify For
- Cavity Wall Insulation – For homes with cavity walls (usually post-1920).
- Loft Insulation – Retains up to 25% of your home’s heat.
- Room in Roof Insulation Great for older properties with timber floors.
- Underfloor Insulation – Perfect for solid-wall homes where external insulation isn’t an option.
- Internal Wall Insulation – Perfect for solid-wall homes where external insulation isn’t an option.
Who Qualifies for External Wall Insulation?
If your home has solid walls, poor energy efficiency, and meets the right eligibility criteria, you may qualify for free external wall insulation through Govt Insulation Schemes.
This external wall insulation funding is available to homeowners and is based on your EPC rating, Council Tax band, and benefits status.
- You’re a homeowner
- You receive a qualifying income-based benefit
- OR your Council Tax band is A, B, C, D in England or A, B, C, D or E in Scotland
- Your property has a low EPC rating (D to G)
If you meet these criteria, you may be entitled to outside wall insulation grants that cover the entire cost of installation with no expense, thanks to government grants for external insulation.
Qualifying Benefits for External Wall Insulation Grants
To receive free external wall insulation through the ECO4 or GBIS schemes, at least one person living in your household must receive one of the following benefits:
- Universal Credit
- Pension Gurantee Credit
- Pension Savings Credit
- Income Support
- Job Seeker's Allowance
- Employment & Support Allowance
- Working Tax Credit
- Housing Benefit
If anyone in your home receives one or more of these benefits, you may automatically qualify for a fully funded external wall insulation grant through the UK Government’s ECO4 or GBIS scheme.
What Happens Next if You Qualify for FREE External Wall Insulation?
Once you’re confirmed eligible through the ECO4 or GBIS scheme, the process is simple, efficient, and completely free. From the initial assessment to the final installation, we’ll manage everything helping you enjoy a warmer, more energy-efficient home with external wall insulation.
It's as Easy as...
Book a free survey
We’ll assess your property to confirm it has solid walls suitable for external insulation and check your eligibility for the external wall insulation grant.
Installation planning
Our experts will design external wall insulation solution using high-performance materials to ensure maximum energy savings.
Get things done
Certified installers will carry out your eco4 external wall insulation quickly often within just a day or two days leaving your home warmer.
Get Started with HnR Energy Solutions
Take the first step towards an energy-efficient home today. Check your eligibility for the ECO4 Scheme and start saving on your energy bills with no upfront costs.
Why Choose
HnR Energy Solutions
We’re not just about providing eco-friendly energy solutions. Here’s why customers trust us:
20+ Years of Experience
We bring over two decades of expertise in energy-efficient home solutions.
No Cost At All - 100% FREE
Eligible households can access ECO4 grants with no initial cost.
Installation Within 7 Days
From free surveys to expert installations, we manage everything.
Government Funding
We help you access ECO4 grants, boiler grants, insulation grants and more.
Trusted Across the UK
Our proven track record with homeowners across the UK speaks itself.
FREE External Wall Insulation Under ECO4 Scheme
Refer a Friend, Earn £100 Each!
Recommend us to your family and friends for external wall insulation. Once your friend’s external wall insulation is done by us and you’ve had yours insulated too, you’ll each receive £100.
Frequently Asked Questions
Find quick answers to your most common questions here.
No, when professionally installed with proper ventilation, external wall insulation helps reduce the risk of condensation and damp by keeping walls warm and allowing moisture to escape.
Yes, under the UK Government’s ECO4 and GBIS schemes, you may qualify for a fully funded external wall insulation grant if you meet certain eligibility criteria such as income-based benefits, low EPC rating, or a qualifying Council Tax band.
In most cases, planning permission is not required for external wall insulation. However, you may need consent if your property is listed, in a conservation area, or if the work changes the external appearance significantly.
The insulation layer is typically between 50mm and 100mm thick, depending on the existing wall structure and the thermal performance required to meet building standards.
Yes, if you qualify, government grants for external wall insulation cover 100% of the costs, including materials, labour, and finishing. You won’t pay anything if you meet the criteria.
External wall insulation is ideal for solid-wall properties, particularly those built before 1920. It’s not suitable for homes with cavity walls unless the cavity cannot be insulated.
Homes with solid walls, poor energy performance (EPC D to G), and residents receiving qualifying income-based benefits may be eligible. Council Tax Band A-D (or E in Scotland) is also considered under the ECO4 external wall insulation criteria.
Yes, by improving your EPC rating, reducing energy bills, and enhancing curb appeal, external insulation can increase property value and buyer interest.
Most external wall insulation installations are completed within 2–5 days, depending on the size of your property and the level of prep work required.
No — because the insulation is applied to the outside of your home, there is minimal disruption inside. Work is completed externally, so your daily routine is barely affected.