External wall insulation in Hythe
We cover Hythe and nearby Southampton for external wall insulation, with the survey, system choice, building control and finish all set out in one written quote.
Homes in and around Hythe
Hythe is in the SO45 postcode district, about 3 miles from Southampton. 6 other towns we cover are within 25 miles.
From Hythe we also cover Southampton (3 miles away), Totton (6 miles) and Eastleigh (8 miles).
Whatever the exposure of your street, the details at sills, eaves and the base of the wall are what keep an EWI system dry, and we draw them before work starts.
Nearby towns we cover: Southampton (3 miles), Totton (6 miles), Eastleigh (8 miles), Cowes (8 miles), Fareham (10 miles), Newport, Isle of Wight (12 miles).
External wall insulation prices in Hythe
Guide prices for external wall insulation in Hythe 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 Hythe
- EPS insulated render
- Mineral wool EWI
- Brick slip EWI
- Solid wall insulation
- Non-traditional houses
- Detached house EWI
- Park home insulation
- Social housing EWI
- Failed EWI remediation
- EWI surveys
- All 24 services
Rules that apply in Hythe
- 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 Hythe: questions
How much should I budget for external wall insulation in Hythe?
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 Hythe and fixes the total in writing.
Do you cover Southampton as well as Hythe?
Yes. From Hythe we also cover Southampton, Totton and Eastleigh, and the rest of Hampshire.
How long will the work take in Hythe?
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.