Choosing the right method for your property depends on its structure and your specific requirements. External Wall Insulation (EWI) involves applying high-performance insulation boards to the outside of your home, finished with durable rendering, which protects the building fabric while updating its aesthetic. Internal Wall Insulation (IWI) is the ideal solution when you wish to preserve the original exterior character of your home or if planning restrictions limit modifications. Our team assesses your property to determine the most effective strategy for heat loss reduction, ensuring you meet modern EPC rating standards effortlessly.

Quality and safety are at the core of everything we do. As a PAS 2030 compliant installer, we follow a rigorous whole-house approach to retrofitting. The journey begins with a professional retrofit assessment to identify thermal bridging and energy inefficiencies. Our skilled technicians then perform the installation with precision, whether they are applying external silicone rendering or interior wall systems. By combining technical expertise with our sister company Global Plastering for expert finishing, we provide a seamless end-to-end service that ensures your home is insulated to the highest UK standards.

Upgrading to solid wall insulation provides immediate advantages for your home comfort and financial savings. By eliminating cold walls and preventing condensation or black mould growth, you create a healthier living environment. For landlords managing HMOs or private rentals in Y Coed Duon and Blackwood, our services are vital for achieving MEES compliance and improving your EPC ratings. Every installation is backed by the Solid Wall Insulation Guarantee Agency (SWIGA), offering you peace of mind with an Insurance Backed Guarantee on your investment.

Global Energy Insulation is a fully insured, CHAS-accredited company with a deep understanding of the local housing stock across South Wales. We hold a valid Waste Carriers Licence and ensure every site is managed with care. Whether you are dealing with a drafty semi-detached house or a commercial property requiring a thermal overhaul, our team is equipped to deliver results that last. We take care of the technical complexities, including adherence to strict building regulations, so you can enjoy a more comfortable home without the stress of project management.