Many older non-traditional builds lack the cavity wall insulation found in standard brick-built properties, leading to severe thermal bridging and condensation issues. Without proper treatment, this often results in high energy bills, mould growth, and a low EPC rating, which can be a particular concern for landlords managing HMOs or rental portfolios. Our team focuses on effective heat loss reduction, ensuring your walls are properly insulated to keep the warmth in during the winter and maintain a more stable temperature year-round.

We pride ourselves on being fully PAS 2035 compliant, which means we follow a whole-house approach to energy efficiency. This is vital for non-traditional structures where ventilation and moisture control must be carefully balanced with insulation. From initial assessment by our qualified retrofit coordinators to the final installation of external or internal wall insulation, every step is designed to meet strict UK building regulations. By choosing a PAS accredited specialist, you ensure that your property improvement is safe, compliant, and built to last.

One of the key benefits of working with Global Energy Insulation is our ability to provide a complete end-to-end service. While we handle the technical insulation and external wall insulation (EWI) systems, our sister company, Global Plastering, manages all necessary internal finishing. This dual-capability ensures that your home is not only thermally upgraded but also finished to an impeccable standard. Whether it is a concrete bungalow or a steel-framed terrace in Blaenavon, we take care of the entire process from start to finish.

We understand that investing in your home is a major decision, which is why we provide peace of mind through industry-leading accreditations. As a SWIGA-backed contractor, our insulation projects come with insurance-backed guarantees, protecting your investment for years to come. We are fully insured, hold a valid waste carriers licence, and are proud to be CHAS accredited. When you hire us, you are choosing a local, transparent, and highly professional team committed to improving the housing stock across Blaenavon and the wider South Wales region.