Our process begins with a professional assessment of your walls to ensure the substrate is suitable for our premium through-colour systems. Unlike traditional sand and cement, silicone render is inherently flexible, which means it moves with your building to prevent the unsightly cracking often seen in older properties. The application involves a high-quality base coat, reinforced with mesh to ensure strength, followed by the application of our vibrant, water-repellent silicone top coat. This combination not only provides a stunning aesthetic finish but also acts as an essential shield against driving rain and wind common in the Powys area.

Silicone rendering is an excellent choice for homeowners looking to reduce heat loss through cold walls. When applied as part of an external wall insulation system, it drastically improves the thermal efficiency of your property, helping to lower those rising energy bills. Because the material is vapour-permeable, it allows your home to breathe, which effectively prevents the build-up of condensation and black mould. For landlords managing HMOs or rental properties in Hay-on-Wye, this is a vital step in meeting modern EPC rating requirements and ensuring your building stays warm, dry, and compliant.

As PAS 2030 compliant specialists, we take regulatory compliance seriously. We understand the specific requirements for PAS 2035 whole-house retrofit standards, ensuring that every project is coordinated and assessed to the highest industry benchmark. Our team manages the complexities of local planning permissions and conservation area rules, providing you with peace of mind that your home improvement project is fully legal and professionally executed. Whether you are dealing with solid wall construction or non-traditional housing, we provide the technical expertise to get the job done right.

We offer a unique, end-to-end service for our clients in Y Gelli Gandryll and Hay-on-Wye. While our primary focus at Global Energy Insulation is on high-performance insulation and external rendering, our sister company, Global Plastering, provides comprehensive traditional plastering services to ensure the internal finish of your home matches the quality of the exterior. We are CHAS accredited and SWIGA-backed, meaning our installations come with insurance-backed guarantees. We are fully insured and hold a valid waste carriers licence, ensuring a clean, safe, and professional experience from start to finish.