External wall insulation in Staines
Planning external wall insulation in Staines? The answers below cover cost, timescales and the rules that apply in England; the free survey turns them into a fixed price for your house.

Homes in and around Staines
Staines is in the TW18 postcode district, about 8 miles from Woking. 6 other towns we cover are within 25 miles.
Nearby places we cover from Staines include Egham (2 miles), Ashford in Surrey (2 miles) and Feltham (4 miles), all in England.
Your quote will name the certified system, the board thickness and the calculated U-value for your walls, not a vague 'insulation package'.
Nearby towns we cover: Egham (2 miles), Ashford, Surrey (2 miles), Feltham (4 miles), Sunbury-on-Thames (4 miles), Walton-on-Thames (5 miles), Hanworth (5 miles).
External wall insulation prices in Staines
Guide prices for external wall insulation in Staines 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.
Bays, gables, conservatory junctions and narrow side passages take longer than plain walls, so the survey prices your actual house rather than an average.
Popular services in Staines
- Wood fibre EWI
- Brick slip EWI
- Insulated cladding
- Insulating lime render
- Silicone render finish
- Bungalow EWI
- Terraced house EWI
- Semi-detached EWI
- Detached house EWI
- EWI for landlords
- All 24 services
Rules that apply in Staines
- Building regulations
- Insulating more than half of a wall, or more than a quarter of the whole building envelope, counts as renovating a thermal element under the Building Regulations, so the wall should reach 0.30 W/m²K where that is technically, functionally and economically feasible, and building control must be involved.
- 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 Staines: questions
How much should I budget for external wall insulation in Staines?
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 Staines and fixes the total in writing.
Do you cover Egham as well as Staines?
Yes. From Staines we also cover Egham, Ashford in Surrey and Feltham, and the rest of Surrey.
How long will the work take in Staines?
Two to six weeks on site for most houses, depending on size: bungalows are quicker, detached houses longer, weather allowing. Render isn't applied in rain or frost.