External Wall Insulation in St Albans
This external wall insulation and rendering project in St Albans has given the property a fresh, modern look while boosting its energy efficiency. While not the entire building required insulation, the areas that were treated had previously been losing heat and were exposed to weather damage. The newly insulated and rendered sections now benefit from improved thermal performance and a sleek, durable finish.
By applying high-quality external wall insulation, we’ve helped the homeowners reduce heat loss and enhance indoor comfort. The fresh render also provides an extra layer of weather protection, ensuring long-term durability with minimal maintenance.




What Are the Most Common Insulation Materials in the UK?
External wall insulation (EWI) relies on high-performance materials to deliver effective thermal protection. Some of the most widely used insulation types in the UK include:
Expanded Polystyrene (EPS) – A cost-effective, lightweight option that offers good insulation and durability.
Mineral Wool (Rockwool) – Known for its fire resistance and excellent soundproofing properties, making it a popular choice for both residential and commercial buildings.
Phenolic Foam – Offers superior thermal performance, meaning thinner boards can achieve the same insulation levels as thicker alternatives.
Wood Fibre Boards – A natural, breathable option, often used for eco-friendly and heritage properties.
Choosing the right insulation depends on factors such as budget, building regulations, and specific project requirements. Our team ensures that each insulation system is tailored to meet the needs of the property while delivering long-lasting performance.
Looking to improve your home’s insulation? Contact us today for a free consultation and quote!