External wall insulation in South Croydon
We cover South Croydon and nearby Croydon for external wall insulation, with the survey, system choice, building control and finish all set out in one written quote.
Homes in and around South Croydon
South Croydon is in the CR2 postcode district, about 10 miles from London. 6 other towns we cover are within 25 miles.
From South Croydon we also cover Croydon (1 miles away), Purley (2 miles) and Wallington (3 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: Croydon (1 mile), Purley (2 miles), Wallington (3 miles), Carshalton (3 miles), Coulsdon (4 miles), Mitcham (4 miles).
External wall insulation prices in South Croydon
Guide prices for external wall insulation in South Croydon 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 South Croydon
- EPS insulated render
- Phenolic EWI
- Wood fibre EWI
- Insulated cladding
- Solid wall insulation
- Terraced house EWI
- Detached house EWI
- Park home insulation
- Flats & low-rise blocks
- EWI for landlords
- All 24 services
Rules that apply in South Croydon
- 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 South Croydon: questions
How much should I budget for external wall insulation in South Croydon?
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 South Croydon and fixes the total in writing.
Do you cover Croydon as well as South Croydon?
Yes. From South Croydon we also cover Croydon, Purley and Wallington, and the rest of Greater London.
Which EWI system suits homes in South Croydon?
It depends on the walls. Most brick houses in South Croydon 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.