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If your property has cavity walls and poor energy performance, you could receive free insulation under the UK’s ECO4 or GBIS initiatives.
Cavity wall insulation is a highly effective way to improve your home’s energy efficiency. Most homes built in Scotland after the 1920s have cavity walls – two layers of brick or block with a small gap (or cavity) between them. This cavity can allow heat to escape, making your home harder to heat and increasing your energy bills.
Cavity wall insulation works by filling this gap with a special insulating material, such as mineral wool, polystyrene beads, or foam. This traps heat inside your home, keeping it warmer for longer and reducing energy waste.Cavity wall insulation is quick to install (usually completed in a few hours) and causes minimal disruption to your home. It’s one of the most cost-effective ways to upgrade your property and meet modern energy-efficiency standards.
Cavity wall insulation is one of the most effective and affordable ways to make your home warmer and more energy-efficient. By filling the gap between your external and internal walls with modern insulation materials, you can significantly reduce heat loss, cut your energy bills, and make your home more comfortable all year round.
A qualified surveyor will inspect the wall type, condition, and exposure to ensure it’s safe to insulate. Homes in good repair, with unblocked cavities and no signs of damp, are typically ideal candidates for cavity wall insulation under the ECO4 or GBIS government grant schemes.
Check if you qualify for free internal wall insulation under the ECO4 or GBIS scheme and start enjoying a cosier home with reduced energy bills.
Yes — cavity wall insulation can make a real difference to your home’s comfort and your wallet. Around 35% of a home’s heat can escape through uninsulated walls, meaning you’re literally paying to heat the outdoors. By filling the gap between your external and internal walls with high-performance insulation, you can trap warmth inside, reduce your heating usage, and notice a steady drop in your monthly energy bills. It’s one of the quickest, most cost-effective upgrades for long-term savings.
With energy prices at record highs, homeowners across Scotland are turning to cavity wall insulation as a smart investment. Not only does it lower heating costs by up to £300 per year, but it also helps your property stay warm for longer and boosts your Energy Performance Certificate (EPC) rating. Many households even qualify for free or fully funded installation under the ECO4 or GBIS government schemes — making energy efficiency more affordable than ever.
You should choose Cavity Wall Insulation because it’s one of the most effective ways to reduce heat loss, cut energy bills, and improve home comfort without altering the building’s exterior. It’s ideal for solid wall properties across Scotland looking to boost energy efficiency and EPC ratings under government-backed ECO4 and GBIS grants
Internal wall insulation prevents valuable heat from escaping through solid walls, keeping your home warmer for longer. It helps maintain consistent indoor temperatures and enhances comfort during cold Scottish winters.
Cut your monthly energy costs with free home upgrades funded through the ECO4 scheme. Enjoy warmer, more efficient living while reducing your bills for good.
Make your home greener with eco-friendly, energy-efficient upgrades funded under the ECO4 scheme. Reduce your carbon footprint while saving energy and lowering running costs
Designed specifically for Scotland’s older and solid wall homes, our insulation upgrades improve warmth and energy efficiency. Keep the character of your property while cutting heat loss and lowering energy bills.
If your home has poor insulation or loses heat through the roof, you could be eligible for free Cavity Wall insulation funded by the UK Government’s ECO4 or GBIS schemes.
Simply complete our quick eligibility check — it only takes a minute to find out if your property qualifies for government-backed energy-saving upgrades available across Scotland
Check My Eligibility
To qualify for free Cavity wall insulation under the ECO4 or GBIS schemes, at least one person in your household must be receiving one of the approved income-based benefits.
Once you’re approved for funding through the ECO4 or GBIS scheme, getting your insulation is easy and hassle-free. We’ll take care of everything — from your home survey to the final installation — so you can enjoy a warmer, more comfortable, and energy-efficient home.
Book your free home survey to find out if your home qualifies for internal wall insulation. Our friendly team will visit, check your property, and guide you through the next steps to get started.
Get ready for your internal wall insulation installation with a quick and simple setup. Our team will guide you through every step to make sure everything goes smoothly on the day.
Relax and feel the difference with your new internal wall insulation. Enjoy a warmer, cosier home while saving on your energy bills all year round.
The best way to know if cavity wall insulation is right for your home is to book a free, no-obligation survey. Our expert team will inspect your property, check its suitability, and guide you through the process of applying for funding under the ECO4 or GBIS schemes. If you qualify, we’ll arrange a hassle-free installation so you can start enjoying a warmer, more energy-efficient home sooner.