Expert External Wall Insulation
Across South Wales and South West England & South West England
Specialist PAS 2030 accredited contractors. Reduce heat loss, cut energy bills, and upgrade your EPC rating.

Our EWI systems work by attaching a thermal insulation layer to the exterior of your property, which is then finished with a protective, breathable render. This process eliminates cold bridging by preventing heat from escaping through your walls, which is a common issue in older solid-wall housing. By wrapping your home, we create a thermal envelope that keeps interiors consistently warm in the winter and cool during the summer. This not only lowers your energy bills but also addresses issues like damp and condensation, providing a healthier living environment for your family.

We pride ourselves on technical excellence and regulatory compliance. As a company operating throughout South Wales and South West England, our team is fully insured and CHAS accredited. We understand the specific challenges of local housing, from moisture management in older stone structures to the thermal upgrade requirements for non-traditional post-war dwellings. By choosing us, you receive the benefit of PAS 2030 compliance and SWIGA insurance-backed guarantees, ensuring that your investment is protected and your property is future-proofed against rising energy costs.

Yes, installing external wall insulation is one of the most effective ways to significantly improve your property's EPC rating. Many older properties in the Valleys and surrounding areas suffer from high heat loss due to uninsulated solid walls. Our retrofit assessments identify the best approach for your specific building type, whether you live in a detached, semi-detached, or terraced property. By upgrading your thermal performance, you are taking a major step toward decarbonisation while simultaneously increasing the market value of your home.

The visual finish is just as important as the thermal performance. We offer a wide range of high-quality finishes, including silicone and monocouche rendering, designed to withstand the unpredictable Welsh weather. These modern renders are crack-resistant and low-maintenance, ensuring your home looks pristine for years to come. Whether you want a smooth contemporary look or a traditional texture that matches the character of an Edwardian or Victorian property, our craftsmen provide a flawless finish that revitalises your home's exterior kerb appeal.