Contact us today to check your eligibility and transform your home – at zero cost to you.
Internal Wall Insulation is the solution – Guaranteed
Perfect for solid brick properties, this upgrade tackles common issues caused by poor insulation—especially damp, which can damage walls and negatively impact your health, particularly for your children.
Our internal wall insulation doesn’t just protect your home – it transforms it. You’ll enjoy a warmer, healthier, and more energy-efficient living space with a clean, modern finish.
No cost. No hassle. Just better living.
We keep the process simple and stress-free from start to finish:
“Slide Left and Right to Compare”
Yes, internal wall insulation does slightly reduce room size – around 1.5 to 2 inches per wall. But let’s be honest – that’s a small trade-off for a warmer home, no damp or mould, and up to £600 a year in energy savings.
Most people don’t even notice the space difference – but they definitely notice the comfort and lower bills.
We’re confident you’ll be more than satisfied. Our certified installers have completed hundreds of jobs across the UK to a high standard.
For added peace of mind, your installation comes with a 5-year warranty. If anything goes wrong, you’re fully covered.
Under the ECO4 grant, plastering and rendering are fully covered as part of the installation process.
Painting and decorating are not always included, as this depends on the property and the type of work required. However, we always aim to keep your costs at zero wherever possible.
A definite answer can be given after one of our surveyors visits your property and completes a full report.
Under ECO4, you could get a new boiler completely free if you qualify.
Yes – this is fully funded by the government under the ECO4 scheme. From the initial survey to installation and certification, you pay nothing.
Thermo Insulation provides expert insulation services across the UK, helping homeowners improve energy efficiency, reduce heating costs, and create more comfortable living environments. Trusted by hundreds of satisfied customers.