External Wall Insulation in Guildford
This home in Guildford received a full upgrade with external wall insulation and a white silicone render finish.
The property had a tired exterior and was losing heat through uninsulated walls, making it more vulnerable to weather damage and high energy bills. With the new insulation system in place, the home is now warmer, more energy-efficient, and features a modern and durable façade.
Why Condensation Matters When Installing External Wall Insulation
Condensation occurs when warm, moist air inside the home comes into contact with a cold surface and turns into water. If not managed properly, it can lead to damp, mould, or hidden moisture problems inside the wall structure.
That’s why we assess every project for condensation risk. By using the right insulation systems, breathable materials, and ensuring proper ventilation, we help protect the building and maintain a healthy indoor environment.
Want to know how much EWI will cost?
Try our quick and easy External Wall Insulation cost calculator to get an instant estimate per m².


