Discover if you qualify for free external wall insulation – you might be among the thousands eligible! Complete our brief form today. At Free Boiler Grant You, we’re dedicated to assisting you in enhancing your home’s energy efficiency. Benefit from our support in accessing government grants for external wall insulation.
The ECO4 grant for External Wall Insulation (EWI) is a combined heating and insulation grant. To be eligible, your property must also meet the requirements for a heating upgrade or heating controls.
You are eligible to apply for a heating upgrade with external wall insulation if the primary heating system in your property is:
- Non-Condensing Boiler
- Back Boiler
- Oil Boiler
- LPG Boiler
- No heating at all
- No Gas Central Heating
- Electric Storage Heating or Electric Room Heaters
- Heating Controls (recommended on EPC)
- Electric Boiler
EPC rating of E, F or G and Benefit or Income criteria applies.
External wall insulation grants are part of the ECO4 government-backed scheme, offering financial assistance to homeowners and landlords for enhancing the energy efficiency of their properties. This is achieved by applying insulation to the external walls.
The process of external wall insulation entails affixing insulation boards or alternative materials to the exterior of a building, effectively reducing heat loss and cutting down on energy expenses. A protective layer, such as render or cladding, is then applied over the insulation.
Eligibility for external wall insulation grants is subject to specific criteria. The grant’s availability and amount can vary based on factors like the property’s location, the building’s age, and the type of insulation chosen.
While these grants primarily target low-income households or those experiencing fuel poverty, they may also be accessible to other homeowners and landlords seeking to enhance their properties’ Free Boiler Grant

Discover if you’re among the many eligible individuals to receive FREE external wall insulation for your home!
To determine your eligibility, just complete our straightforward form, and we’ll reach out to you to assess your qualification.
With a track record of enhancing energy efficiency in over 6,000 homes every week, you can trust our expertise to ensure the technical work is executed with competence and conscientiousness.
Start saving on your energy bills, enhance your home’s energy efficiency, lower carbon emissions, and boost your property’s value by securing a free external wall insulation grant today!
What Is The Aim Of An External Wall Insulation Grant?
External wall insulation grants are designed with several key objectives in mind:
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Reducing Heat Loss: Insulation works to minimize heat loss through a building’s walls, leading to decreased energy consumption and lower heating bills.
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Improving Thermal Comfort: External wall insulation helps eliminate cold spots and draughts, creating a more uniform temperature throughout the building and enhancing overall thermal comfort for occupants.
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Reducing Carbon Emissions: Enhancing energy efficiency through external wall insulation contributes to a reduced carbon footprint for a building, lowering greenhouse gas emissions.
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Protecting Building Structure: This type of insulation safeguards the building structure from weather-related damage and dampness, thereby extending the building’s lifespan and reducing maintenance requirements.
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Enhancing Building Appearance: External wall insulation provides a fresh, modern finish to the exterior walls, contributing to an improved overall appearance of the building.
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Increasing Property Value: Beyond the immediate benefits, external wall insulation can boost the value of a property. With growing emphasis on energy efficiency among buyers, an energy-efficient property becomes more appealing, potentially leading to higher property values.
Considering the UK’s commitment to achieving carbon neutrality by 2050, the government encourages property owners to explore grants such as external wall insulation grants and first-time central heating grants as part of this broader environmental goal.
Am I Eligible For An External Wall Insulation Grant?
Qualification for an external wall insulation grant in the UK is contingent upon the particular grant program being pursued and the geographical location. Eligibility for a grant to implement external wall insulation is influenced by factors such as:
Income Threshold: To qualify for external wall insulation grants, your household income must demonstrate eligibility by falling below £31,000 per year, as these grants primarily target low-income households.
Heating Upgrade Requirement: Eligibility for a grant for external wall insulation is contingent upon also qualifying for a heating upgrade; these grants are not available independently.
Homeownership: External wall insulation grants are exclusively available to homeowners; renters are not eligible.
Energy Efficiency Rating: Your home must exhibit a poor energy efficiency rating, typically indicated by an Energy Performance Certificate (EPC) of F or G, to be eligible for a grant for central heating installation.
Benefit Receipt: To qualify for the grant, you must be in receipt of specific benefits such as Pension credit, child tax credit, or working tax credit.
Wall Type: The property must have solid walls, as grants for external wall insulation do not apply to properties with cavity walls.
Heating System Type: Eligibility requires the property to have electric heating only; gas heating systems are not considered for these grants.