External wall insulation in King's Lynn
Looking for external wall insulation in King's Lynn? We survey homes across Norfolk and the PE30 postcode district, measure every wall and give you a fixed price in writing before any work is booked.
Homes in and around King's Lynn
King's Lynn is in the PE30 postcode district. 5 other towns we cover are within 25 miles.
From King's Lynn we also cover Wisbech (12 miles away), March (19 miles) and Spalding (23 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: Wisbech (12 miles), March (19 miles), Spalding (23 miles), Boston (23 miles), Ely (25 miles).
External wall insulation prices in King's Lynn
Guide prices for external wall insulation in King's Lynn 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 King's Lynn
- EWI installation
- Mineral wool EWI
- Wood fibre EWI
- Insulating lime render
- Mineral & silicate render
- Pebbledash & dry dash EWI
- Solid wall insulation
- Semi-detached EWI
- EWI repairs
- EWI surveys
- All 24 services
Rules that apply in King's Lynn
- 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 King's Lynn: questions
How much should I budget for external wall insulation in King's Lynn?
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 King's Lynn and fixes the total in writing.
Do you cover Wisbech as well as King's Lynn?
Yes. From King's Lynn we also cover Wisbech, March and Spalding, and the rest of Norfolk.
How long will the work take in King's Lynn?
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.