External wall insulation in Brighton
From Brighton to Hove and Portslade, 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 Brighton
Brighton is in the BN1 postcode district. 6 other towns we cover are within 25 miles.
Nearby places we cover from Brighton include Hove (1 miles), Portslade (3 miles) and Rottingdean (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: Hove (1 mile), Portslade (3 miles), Rottingdean (4 miles), Burgess Hill (9 miles), Worthing (10 miles), Seaford (11 miles).
External wall insulation prices in Brighton
Guide prices for external wall insulation in Brighton 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.
The final figure depends on wall area, the number of windows and doors, the finish and how much work the roofline, sills and services need.
Popular services in Brighton
- Mineral wool EWI
- Insulating lime render
- Silicone render finish
- Pebbledash & dry dash EWI
- Terraced house EWI
- Semi-detached EWI
- Flats & low-rise blocks
- Social housing EWI
- EWI for landlords
- Failed EWI remediation
- All 24 services
Rules that apply in Brighton
- Funding
- Low-income households in homes rated below EPC C can apply for Warm Homes: Local Grant where their council is taking part. The Great British Insulation Scheme closed on 31 March 2026, and ECO4 closes on 31 December 2026; its final months are for finishing and putting right existing work. Grant schemes use their own approved installers, so check a scheme's installer rules before booking; our quotes are for privately funded work unless we confirm otherwise in writing. Grants guide
- 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 Brighton: questions
How much should I budget for external wall insulation in Brighton?
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 Brighton and fixes the total in writing.
Do you cover Hove as well as Brighton?
Yes. From Brighton we also cover Hove, Portslade and Rottingdean, and the rest of East Sussex.
Which EWI system suits homes in Brighton?
It depends on the walls. Most brick houses in Brighton suit EPS with silicone render; older stone or lime-built walls suit wood fibre or insulating lime render; and blocks need mineral wool. The free survey recommends one and explains why.