Many older properties in South Wales suffer from poor thermal performance, particularly in converted loft spaces. Heat rises, and if your roof area lacks adequate insulation, it simply escapes through the tiles. This leads to high energy bills and creates a cold, draughty environment that is prone to condensation and mould growth. Our professional insulation solutions stop this thermal bridging, ensuring your home retains heat where you actually live, rather than letting it vanish into the sky.

As a PAS 2030 accredited company, we follow strict national standards to ensure your insulation is installed correctly and safely. Our process begins with a detailed assessment of your property’s unique structure, whether it is a traditional Victorian terrace or a modern bungalow. We carefully insulate the sloping sections and vertical walls of your room-in-roof, maintaining proper ventilation to prevent moisture build-up. By following the PAS 2035 whole-house retrofit approach, we guarantee that our work significantly improves your home energy efficiency and helps you meet the latest EPC rating requirements.

One of the biggest concerns for homeowners when upgrading insulation is the mess and the need for subsequent repairs. Because we work alongside our sister company, Global Plastering, we provide a complete end-to-end service. Once our insulation team has finished the thermal upgrades, our skilled plasterers provide a flawless internal finish, leaving your room ready for decoration. This seamless integration saves you from coordinating multiple trades and ensures that the final result is both thermally sound and aesthetically pleasing.

When you choose Global Energy Insulation, you are choosing a company built on quality and trust. We hold full public liability insurance, a waste carriers licence, and are CHAS accredited for your security. Furthermore, our installations are covered by the Solid Wall Insulation Guarantee Agency (SWIGA), providing you with comprehensive, insurance-backed peace of mind. We are proud to serve the community of Nantyglo and the surrounding Blaenau Gwent area with reliable, expert craftsmanship that stands the test of time.