External Wall Insulation (EWI)

Add an extra layer to your home in the cold.

Houses with solid external walls, which are most commonly found in buildings constructed before 1930, do not have an insulated cavity like modern houses. As a result, there is only a single skin of masonry between you and the elements, which often leads to the rapid transit of cold and damp through to your internal space. This lack of insulation can significantly impact the comfort and energy efficiency of the home. Adding External wall insulation to just one elevation of your home can have dramatic effects on your energy bill. The modern rendered finish brings old homes into the 21st century as well as protecting old and tired masonry.

This was a big project and Nova took care of everything for us. It was just enjoyable watching the house transform more than anything!
— Martin, Chalfont

Thorough, Mindful, Skilled

01895 472212

EWI Process