External wall insulation in Tewkesbury
Planning external wall insulation in Tewkesbury? The answers below cover cost, timescales and the rules that apply in England; the free survey turns them into a fixed price for your house.
Homes in and around Tewkesbury
Tewkesbury is in the GL20 postcode district, about 9 miles from Gloucester. 6 other towns we cover are within 25 miles.
Nearby places we cover from Tewkesbury include Cheltenham (7 miles), Gloucester (9 miles) and Great Malvern (11 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: Cheltenham (7 miles), Gloucester (9 miles), Great Malvern (11 miles), Evesham (11 miles), Worcester (14 miles), Stroud (17 miles).
External wall insulation prices in Tewkesbury
Guide prices for external wall insulation in Tewkesbury 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.
Brick slips, cladding and mineral wool cost more than EPS and render; the survey shows you the difference side by side.
Popular services in Tewkesbury
- Phenolic EWI
- Insulating lime render
- Silicone render finish
- Mineral & silicate render
- Pebbledash & dry dash EWI
- Non-traditional houses
- Detached house EWI
- Flats & low-rise blocks
- EWI repairs
- Failed EWI remediation
- All 24 services
Rules that apply in Tewkesbury
- 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 Tewkesbury: questions
How much should I budget for external wall insulation in Tewkesbury?
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 Tewkesbury and fixes the total in writing.
Do you cover Cheltenham as well as Tewkesbury?
Yes. From Tewkesbury we also cover Cheltenham, Gloucester and Great Malvern, and the rest of Gloucestershire.
Which EWI system suits homes in Tewkesbury?
It depends on the walls. Most brick houses in Tewkesbury 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.