Backed by Government Initiative

Get FREE* Cavity Wall insulation with Insulation Grant

    Cavity Wall insulation Grant Opportunity

    Free cavity wall insulation financing is provided to assist qualifying homes with the expense of installing cavity wall insulation. The residence must typically belong to the occupant. Though there are a few exceptions where private tenants may qualify, it’s still worth asking to see what assistance you can get.

    The Energy Companies Obligation (ECO) schemes, which aim to assist low-income, vulnerable, and fuel-poor homes by providing them with free cavity wall insulation, include optional grants to be repaid. The main energy firms are offering the grants as part of a promise to lower overall carbon footprints.

    Cavity wall insulation is a fantastic way to save energy costs and create a cosy, warm home environment. Depending on your building, installing cavity wall insulation effectively might reduce heat loss by up to a third and your yearly heating costs by up to £690. These statistics are from the Energy Saving Trust and are based on fuel prices as of October 2022.

    Am I eligible for the government grant for cavity wall insulation?

    The government’s energy efficiency programme, which has the dual goals of lowering carbon emissions and assisting families who would otherwise struggle with the price of heating their houses, provides funding for cavity wall insulation. Eligibility under ECO4 differs from the preceding ECO3 system in that it is not only based on receiving benefits. ECO4 is now (as of April 2022) in its fourth iteration.

    To ensure that low-income households who do not get benefits can still benefit from the free insulation subsidies offered, the ECO4 plan is more tightly tied to household income. A household’s income must be £31,000 or less. Additionally, because residences in Energy Performance Certificate bands A, B, and C are regarded as energy efficient enough, the programme will no longer cover them.

    People receiving government assistance may be eligible for free cavity wall insulation. The following benefits are relevant to determining eligibility:

    • Income-based Jobseekers Allowance (JSA)
    • Income-related Employment and Support Allowance (ESA)
    • Income Support (IS)
    • Pension Credit Guarantee Credit
    • Working Tax Credit (WTC)
    • Child Tax Credits (CTC)
    • Universal Credit (UC)
    • Housing Benefit (a new eligible benefit under ECO4)
    • Pension credit saving credit (a new eligible benefit under ECO4)

    Even if you’re not currently receiving benefits and are employed, the ECO 4 Flex scheme could still provide funding eligibility if your annual income is below £31,000.

    If you’re uncertain about your eligibility, rest assured that we’ve assisted countless individuals in accessing their grants. We’re here to offer our support and guidance to you as well.

    Why do I need cavity wall insulation?

    Cavity wall insulation is a crucial investment for homeowners looking to enhance their living spaces’ comfort, energy efficiency, and sustainability. Here’s why you need cavity wall insulation:

    1. Energy Efficiency and Cost Savings:

    Cavity wall insulation acts as a thermal barrier, preventing heat from escaping your home during the colder months and entering during the warmer months. This improved thermal performance reduces the need for constant heating and cooling, resulting in significant energy savings. As a homeowner, you’ll notice a reduction in your energy bills, allowing you to allocate your funds to other priorities.

    1. Enhanced Comfort:

    Uninsulated cavity walls can create temperature imbalances and draughts within your home. Proper insulation lets you enjoy a more consistent indoor temperature, eliminating cold spots and draughts. This ensures a comfortable living environment for you and your family year-round.

    3. Environmental Impact:

    Reducing energy consumption contributes directly to a lower carbon footprint. By using less energy for heating and cooling, you’re actively participating in efforts to combat climate change. Cavity wall insulation aligns with sustainable living practises, making your home more eco-friendly.

    4. Reduced Condensation and Dampness:

    Cavity wall insulation can help prevent condensation from forming on interior walls, leading to dampness and potential damage to your home’s structure. Maintaining a consistent temperature and reducing moisture mitigate the risk of mould growth and other related issues.

    5. Long-Term Investment:

    Cavity wall insulation is a long-term investment that adds value to your property. Prospective buyers are increasingly attracted to energy-efficient homes, which could make your property more desirable when you decide to sell.

    6. Preserving Resources:

    By using less energy, you’re indirectly contributing to the conservation of natural resources. The energy required for heating and cooling contributes to resource depletion, so reducing your insulation consumption benefits your home and the planet.

    Better Cavity Wall Insulation Will Improve Your Quality of Life

    Are you fed up with cold drafts in the winter and warm rooms in the summer? Do you shudder when you get your electricity bill? The answer you’ve been looking for could be right inside your home. Upgrading to improved cavity wall insulation can improve not only the energy efficiency of your home but also your entire quality of life.

    Enjoy Consistent Comfort:

    Consider a home where the temperature is consistent throughout the year, regardless of the weather. You may say goodbye to those unpleasant cold patches and draughts that have plagued your living space with enhanced cavity wall insulation.

    Increased property value:

    Due to their improved energy efficiency, homes with professional loft insulation are frequently valued at higher amounts.

    Get Rid of Energy Waste:

    Did you realise that poorly insulated walls waste considerable energy in your home? This means your heating and cooling systems must work harder and longer to keep you comfortable. Investing in greater cavity wall insulation can substantially reduce energy waste.

    We are committed to assisting you in achieving the quality of life you deserve. Our professionals assess your home’s insulation needs and provide custom solutions that meet your budget and needs. With our exceptional cavity wall insulation services, you may expect a cosier, more cost-effective, and environmentally friendly living experience.

    Are you ready to take the first step towards a better quality of life? Contact us today to learn how improved cavity wall insulation can change your house and improve your general well-being. Our major priorities are your comfort and happiness.

    Need Some Help.

    A member of our team will be happy to help. We will discuss your options and help you apply for ECO 4 Funding.

    Let the professionals take care of your cavity wall insulation.

    There is no room for compromise regarding improving your home’s energy efficiency, comfort, and value. Cavity wall insulation is a substantial investment that necessitates accuracy, skill, and a thorough grasp of building structures. That’s where the experts come in. Allow us to handle your cavity wall insulation, ensuring a smooth and successful installation that provides long-term benefits.

    Why choose us for cavity wall insulation?

    1. Expertise and Experience: Our highly trained specialists have years of experience. We understand the nuances of various wall constructions and insulation materials, allowing us to make informed judgements customised to the specific demands of your home.
    2. Customised Solutions: No two houses are alike, and neither are their insulation needs. Our professionals perform extensive examinations to select the best insulation solution for your home, ensuring optimal results and energy savings.
    3. Appropriate Equipment and Techniques: Cavity wall insulation necessitates using specific equipment and techniques to ensure the insulation material is evenly and effectively dispersed. Our technicians use the most up-to-date tools to ensure a successful installation and adhere to industry best practices.
    4. Standards Compliance: Professional installers are well-versed in local construction laws and regulations. This guarantees that your cavity wall insulation is installed safely and correctly, providing peace of mind.

    Here’s how much a typical installation may cost, how much you might save on your energy bill (£/year), and how many kilogrammes of CO2 emissions you might save using cavity wall insulation each year:

    How much can I save with cavity wall insulation?

    It’s generally accepted that cavity wall insulation can lead to significant energy savings and cost reductions over time. Here are some of the potential savings you could experience.


    Cavity wall insulation helps to reduce heat loss in the winter and heat gain in the summer. This implies that your heating and cooling systems will have to work less hard to maintain a comfortable temperature, resulting in cheaper energy bills. After installing cavity wall insulation, homeowners may expect to save 15% to 25% on their energy expenditures on average.

    While the initial cost of installing cavity wall insulation varies, saving energy costs over time can result in a relatively quick return on investment. The actual ROI will be determined by factors such as insulation costs, energy prices, and your property’s energy use.


    How long does Cavity Wall Insulation installation take?

    An averaged size property will take around two to three hours.

    How can I know if my walls have Cavity Wall Insulation already installed?

    If you look closely, you may see where holes have been bored and filled with cement, especially under the windows. Drilling occurs where the mortar forms a T joint.

    Can I get Cavity Wall Insulation if I live in a flat?

    Insulation must be provided from the basement to the roof. Because each property is evaluated individually for the grant, you must obtain the permission of any neighbours above and below before applying.

    What if my walls are damp?

    Before applying for Cavity Wall Insulation through LAMTANS Engineering, you must have the problem diagnosed and repaired. A local builder may be able to assist you with this.