External wall insulation in Crowthorne
External wall insulation in Crowthorne and across Berkshire, priced from a free survey and installed with photographs of every hidden detail.
Homes in and around Crowthorne
Crowthorne is in the RG45 postcode district, about 10 miles from Reading. 6 other towns we cover are within 25 miles.
We arrange surveys in Crowthorne (RG45) at a time that suits you, and cover neighbouring Sandhurst, Yateley and Camberley too.
We photograph every hidden layer as it goes on, so you have a record of what's behind the finish on your Crowthorne home.
Nearby towns we cover: Sandhurst (2 miles), Yateley (2 miles), Camberley (3 miles), Wokingham (3 miles), Bracknell (3 miles), Farnborough (5 miles).
External wall insulation prices in Crowthorne
Guide prices for external wall insulation in Crowthorne run from about £109 to £175 per square metre installed, depending on system and finish; scaffolding priced per house, with VAT at 0% on homes until 31 March 2027.
Whole-house prices include standard scaffolding, beads, sills and refitting services; unusual access, footpath licences and wall repairs are quoted separately.
Popular services in Crowthorne
- EWI installation
- Mineral wool EWI
- Wood fibre EWI
- Brick slip EWI
- Silicone render finish
- Solid wall insulation
- Bungalow EWI
- Terraced house EWI
- EWI repairs
- Failed EWI remediation
- All 24 services
Rules that apply in Crowthorne
- Funding
- Low-income households in homes rated below EPC C can apply for Warm Homes: Local Grant where their council is taking part. The Great British Insulation Scheme closed on 31 March 2026, and ECO4 closes on 31 December 2026; its final months are for finishing and putting right existing work. Grant schemes use their own approved installers, so check a scheme's installer rules before booking; our quotes are for privately funded work unless we confirm otherwise in writing. Grants guide
- VAT
- Installing insulation in a home is zero-rated for VAT until 31 March 2027, then 5%.
Checked October 2026. Rules change, so we confirm them for your address at survey.
External wall insulation in Crowthorne: questions
How much should I budget for external wall insulation in Crowthorne?
Budget around £109–£175 per square metre of wall for the system and finish, plus scaffolding priced per house. The survey measures your walls in Crowthorne and fixes the total in writing.
Do you cover Sandhurst as well as Crowthorne?
Yes. From Crowthorne we also cover Sandhurst, Yateley and Camberley, and the rest of Berkshire.
Which EWI system suits homes in Crowthorne?
It depends on the walls. Most brick houses in Crowthorne suit EPS with silicone render; older stone or lime-built walls suit wood fibre or insulating lime render; and blocks need mineral wool. The free survey recommends one and explains why.