How does it work?
External wall insulation (EWI) involves attaching insulation material to the exterior wall and covering it with render or cladding for a variety of finishes. It doesn't reduce floor area and enhances the wall's appearance, weatherproofing, and sound resistance.
EWI can make a home up to 45% warmer by retaining heat more efficiently. It also fills cracks, reduces draughts, extends wall lifespan, and mitigates internal condensation and damp issues.
All works undertaken by CHS are completely free of charge to the householder.