Cavity Wall Insulation Grants

You could be one of the thousands of people eligible for a free cavity wall insulation grant. 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 cavity wall insulation.

Cavity Wall Insulation Grants: Save on Energy Bills
and Keep Your Home Warm!

Are you constantly battling to keep your home warm in the winter and cool in the summer, all while watching your energy bills climb higher each year? Many homeowners face the same struggle, but there’s a simple and effective solution: cavity wall insulation. By insulating the gap between your home’s external and internal walls, you can dramatically reduce heat loss, making your home far more energy-efficient and comfortable throughout the year.

Through the government’s energy-saving schemes, you could be eligible for a cavity wall insulation grant that covers some or all of the cost. This not only helps make your home warmer in the winter and cooler in the summer, but it also leads to significant savings on your energy bills—up to £300 annually. Imagine enjoying a cosier home while keeping more money in your pocket each month!

Beyond the financial savings, cavity wall insulation can also help reduce your home’s carbon footprint. By preventing heat from escaping, you’ll use less energy to heat and cool your home, which means fewer greenhouse gas emissions. It’s a win-win: lower energy consumption, lower bills, and a more sustainable home.

Grants For Wall Cavity Insulation

What Are Cavity Wall Insulation Grants?

A cavity wall insulation grant is a financial assistance program offered backed by the government as part of the ECO4 scheme. The aim is to help homeowners and low-income households cover the cost of installing cavity wall insulation in their properties.

Cavity wall insulation involves filling the gap between the inner and outer walls of a property with insulating material, which helps to reduce heat loss and improve energy efficiency. By reducing the amount of heat lost through walls, homeowners can save money on their heating bills and reduce their carbon footprint.

These grants are available to homeowners who meet certain eligibility criteria, such as having a property that was built before a certain date or being on a low income. The amount of funding available may vary depending on the specific circumstances of the person applying for a grant, but it can help to reduce the cost of the insulation installation, making it more affordable for homeowners.

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 cavity wall insulation grants and first-time central heating grants.

What Are The Goals of Cavity Wall Insulation?

Cavity wall insulation grants have a few main objectives:

  • Reduce energy consumption: One of the primary objectives of cavity insulation grants is to help homeowners reduce their energy consumption by making their homes more energy efficient. By insulating the walls, less heat will escape from the property, meaning that less energy is required to maintain a comfortable temperature. This, in turn, can help to reduce energy bills.
  • Combat climate change: Insulating cavity walls can also help to reduce the carbon footprint of a property by reducing the amount of energy required to heat it. By reducing the amount of carbon emissions that are produced from heating homes, cavity insulation grants can play a role in tackling climate change.
  • Improve health and well-being: A well-insulated home can provide a more comfortable and healthier living environment for occupants. By reducing heat loss, cavity wall insulation can help to eliminate cold spots in the property, reducing the risk of damp and mould growth. This can help to improve indoor air quality and the health of occupants.
  • Increase property value: Insulating cavity walls 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.

External Wall Insulation Grant

Am I Eligible For A Cavity 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.

Thanks to the Great British Insulation Scheme, thousands of households across the UK can benefit from grants to cover the cost of cavity wall insulation. 

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.
  • 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 D, E, 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.

Even if you’re unsure about your eligibility, our friendly team can help assess your situation. Fill in the form below to check your eligibility!

 

Grants External Wall Insulation

Why Should I Get Cavity Wall Insulation?

Investing in cavity wall insulation is one of the most effective ways to improve your home’s energy efficiency, comfort, and long-term value. Here’s why getting cavity wall insulation should be a priority for any homeowner:

  •  Save Money on Your Energy Bills: By preventing heat from escaping through your walls, cavity wall insulation helps to dramatically reduce the amount of energy you use to heat your home. This means your heating system won’t need to work as hard or stay on as long to keep your home warm during the colder months. Homeowners can see savings of up to £300 per year on energy bills. Over time, this adds up to significant savings, making it a smart long-term investment.
  • Warmer Home in Winter, Cooler in Summer: Are you tired of drafts and uneven temperatures in your home? With cavity wall insulation, you’ll notice an immediate improvement in the overall warmth and comfort of your living space. Insulating your walls helps retain heat in the winter and blocks excessive heat from entering during the summer, making it easier to maintain a comfortable indoor climate all year round.
  • Reduce Your Carbon Footprint: With climate change being a growing concern, we all want to do our part to reduce energy consumption and protect the environment. Cavity wall insulation allows you to lower your carbon footprint by reducing the amount of energy your home requires for heating and cooling. By using less energy, you’ll contribute fewer greenhouse gas emissions and help create a more sustainable future.
  • Quick, Non-Invasive Installation: Many homeowners worry that installing insulation might disrupt their daily lives. Fortunately, the process of cavity wall insulation is quick and non-invasive. In most cases, installation can be completed in just a few hours, without the need for major construction work. Professional installers use small drill holes to inject insulation material into the cavity space, ensuring minimal disturbance and no damage to your home’s appearance.
  • Increase the Value of Your Home: Energy efficiency is increasingly important to homebuyers. Installing cavity wall insulation not only makes your home more comfortable and affordable to run, but it can also boost your property’s value. Potential buyers are often willing to pay more for a home that already has energy-saving measures in place, knowing they’ll benefit from lower energy costs and better comfort levels.
  • Long-Lasting Benefits: Once installed, cavity wall insulation provides long-lasting benefits for decades. Unlike other home improvements that may require regular maintenance or replacement, insulation offers years of energy savings and enhanced comfort with little to no upkeep. It’s a one-time investment that continues to pay off over the lifetime of your home.

By choosing cavity wall insulation, you’re making a smart decision that pays off both immediately and in the long term—through lower energy costs, a more comfortable home, and a reduced environmental impact.

Government Grants For External Wall Insulation

Qualifying Benefits For A Cavity Wall Insulation Grant

wall-cavity-insulation
To qualify for a cavity 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

Cavity Wall Insulation Grants UK

Is My Home Suitable For Cavity Wall Insulation?

Not all homes are the right fit for cavity wall insulation, but many homeowners may still benefit from this energy-saving measure. Below are some factors that determine if your home is suitable for cavity wall insulation.

  • The Age of Your Home: Homes built between the 1920s and the 1980s generally have cavity walls, which are perfect for insulation. If your home was built before the 1920s, it may have solid walls instead, which aren’t suitable for cavity wall insulation. Homes built after the 1990s may already have insulation, but if your property hasn’t been updated since then, it’s worth checking to ensure the insulation is still effective.
  • Wall Structure: Cavity wall insulation is designed for homes with a gap or “cavity” between the external and internal walls. Measure the thickness of your external walls. If they are more than 260mm thick, they’re likely to be cavity walls.
  • External Wall Condition: The condition of your external walls plays a key role in whether your home is suitable for insulation. Walls with significant cracks, dampness, or structural issues may not be ideal for insulation until repairs are made. This is because insulation could trap moisture and worsen any existing damp problems.

Eligibility For Cavity Wall Insulation Grant

Check Your Eligibility

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Cavity Wall Insulation Grants Frequently Asked Questions

Frequently Asked Questions

The cost of cavity wall insulation depends on the size of the property. It can range from around £350 to £800 for a typical semi-detached house to get cavity wall insulation.

Cavity wall insulation is designed to last for the lifetime of a building, which is typically around 40-60 years or more.  Every domestic cavity wall installation completed by Energy Efficient You Ltd is guaranteed for 25 years by CIGA (Cavity Installation Guarantee Agency).

If cavity wall insulation is installed correctly, it should not cause damp or condensation issues in a property. In fact, cavity wall insulation can help to prevent damp and condensation by reducing the amount of heat lost through the walls of a building, which can lead to a reduction in moisture levels and condensation.

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

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

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

Yes – cavity 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 Cavity Wall Insulation

Government Backed Grants We Can Help With

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