Specialist Solid Wall Insulation
Across South Wales and South West England & South Wales
PAS 2030 accredited experts in external (EWI) and internal (IWI) wall insulation. Stop heat loss, eliminate draughts, and drastically lower your energy bills.

Deciding between Internal Wall Insulation and External Wall Insulation depends largely on your property type and individual goals. External Wall Insulation involves applying an insulating layer to the outside of your property, which is then rendered, providing a complete thermal wrap that also rejuvenates the building's aesthetic. This is ideal for most detached or semi-detached homes. For properties where the exterior appearance must be preserved, such as certain heritage or listed buildings, Internal Wall Insulation is the preferred alternative. This process involves fixing insulation boards to the interior walls before re-plastering, ensuring a warm, modern finish while maintaining the character of your home's external facade.

Living in a home with solid walls often leads to high energy bills and a lack of thermal comfort during the winter months. Without proper insulation, these walls act as a bridge for heat to escape, making it difficult to maintain a consistent indoor temperature. Our retrofit services help you tackle these issues head-on, directly contributing to an improved EPC rating and a more sustainable property. Beyond just saving money on heating, our insulation solutions mitigate the risk of damp and mould growth, which are common symptoms of cold, uninsulated walls. We ensure every project meets the rigorous PAS 2035 retrofit standards, providing a professional approach that prioritises building health and longevity.

Our team at Global Plastering brings extensive experience to a wide range of building types, including traditional stone dwellings and more challenging non-traditional builds like Airey or no-fines concrete houses. Navigating the unique thermal requirements of these structures requires a deep understanding of building physics. We work closely with our clients to deliver solutions that are both compliant and effective. As a SWIGA-accredited installer, we are able to provide insurance-backed guarantees on our work, giving you total peace of mind that your investment is protected by high industry standards.

Taking the first step toward a warmer and more energy-efficient home starts with a detailed assessment. We serve clients across South Wales and the South West of England, bringing our expertise directly to your doorstep in Ferndale and the wider region. Our surveyors evaluate your property's current thermal efficiency and recommend the most appropriate insulation strategy tailored to your budget and building constraints. To arrange your professional survey or to discuss how we can assist with your home decarbonisation project, speak to our PAS-accredited experts today by calling 07393 355531.