External wall insulation in Havant
From Havant to Waterlooville and Portsmouth, we plan external wall insulation around the house in front of us rather than a standard package, with guide prices online and a written quote after survey.
Homes in and around Havant
Havant is in the PO9 postcode district, about 19 miles from Southampton. 6 other towns we cover are within 25 miles.
Nearby places we cover from Havant include Waterlooville (3 miles), Portsmouth (6 miles) and Gosport (8 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: Waterlooville (3 miles), Portsmouth (6 miles), Gosport (8 miles), Fareham (8 miles), Chichester (9 miles), Ryde (12 miles).
External wall insulation prices in Havant
Guide prices for external wall insulation in Havant 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.
What moves the price most is the board and finish you choose, the access around the house, and details such as roofline extensions or moving a gas meter.
Popular services in Havant
- EPS insulated render
- Brick slip EWI
- Silicone render finish
- Mineral & silicate render
- Solid wall insulation
- Non-traditional houses
- Semi-detached EWI
- Flats & low-rise blocks
- EWI for landlords
- EWI surveys
- All 24 services
Rules that apply in Havant
- 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 Havant: questions
How much should I budget for external wall insulation in Havant?
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 Havant and fixes the total in writing.
Do you cover Waterlooville as well as Havant?
Yes. From Havant we also cover Waterlooville, Portsmouth and Gosport, and the rest of Hampshire.
How long will the work take in Havant?
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.