External wall insulation in Luton
Every external wall insulation job in Luton starts with a free survey of your walls: what they are built from, how they have weathered, and what the details around windows, eaves and services will need.

Homes in and around Luton
Luton is in the LU1 postcode district. 6 other towns we cover are within 25 miles.
Our Luton surveys cover the LU1 district and the surrounding area, including Dunstable, Harpenden and Hitchin.
Most EWI failures start at the edges rather than the middle of a wall, so the quote for your Luton home sets out how each detail will be built.
Nearby towns we cover: Dunstable (5 miles), Harpenden (5 miles), Hitchin (7 miles), Hemel Hempstead (9 miles), Stevenage (9 miles), St Albans (10 miles).
External wall insulation prices in Luton
Guide prices for external wall insulation in Luton 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 Luton
- EPS insulated render
- Phenolic EWI
- Wood fibre EWI
- Brick slip EWI
- Silicone render finish
- Mineral & silicate render
- Detached house EWI
- Park home insulation
- Social housing EWI
- EWI repairs
- All 24 services
Rules that apply in Luton
- Planning
- On a house, external wall insulation is usually permitted development if the finish looks similar to the existing walls. Render or cladding on a house in a conservation area, National Park, National Landscape (AONB), the Broads or a World Heritage Site needs planning permission. Flats and maisonettes have no householder permitted development rights, listed buildings need listed building consent, and an Article 4 direction can remove rights locally.
- 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 Luton: questions
How much should I budget for external wall insulation in Luton?
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 Luton and fixes the total in writing.
Is VAT charged on external wall insulation in Luton?
Not on installing insulation in a home at the moment: that's zero-rated until 31 March 2027, after which the rate is due to be 5%. Work on commercial buildings is standard-rated.
Do you cover Dunstable as well as Luton?
Yes. From Luton we also cover Dunstable, Harpenden and Hitchin, and the rest of Bedfordshire.