Free survey · Fixed written price · UK-wideCall free 0800 088 6248

Greater London · England

Render and insulation in Chelsea

External wall insulation, render and repairs in Chelsea, with a free survey and a fixed written price before any work starts.

  • Free survey in SW3 and nearby
  • Fixed written price before work starts
  • Guide prices online

Free survey in Chelsea

Tell us about the property. We reply on working days.

Enter a valid UK postcode.

Choose a service.

Enter your name.

Enter a phone number we can call.

Check the email address.

We use your details only to respond to this enquiry. See our privacy notice.

Homes and walls in Chelsea

As well as Chelsea itself, we quote in Battersea, Fulham and Shepherds Bush.

London's housing includes a large stock of Victorian and Edwardian solid-wall terraces, inter-war semis and post-war blocks, and conservation areas cover many streets — so planning is often the first question for external work.

Much of Greater London sits in the lower wind-driven rain exposure bands, which keeps the choice of finishes wide — though hilltop, coastal and exposed gable walls can still need a tougher specification, so we check the actual site.

Postcode district
SW3
County or area
Greater London
Nation
England

Approvals in England

For a house in Chelsea, external insulation or render is often permitted development if it looks similar to the existing walls; conservation areas, flats, commercial buildings and listed buildings need permission or consent, so we check your address first.

If the work covers more than half of a wall, or a quarter of the building's whole envelope, it counts as renovating a thermal element, with a target of about 0.30 W/m²K where feasible.

Typical jobs and guide prices

ItemGuide priceNotes
Brick slip finish over insulationFrom £185 per m² + scaffold0% VATBrick slip EWI
Covering pebble dashFrom £72 per m² + scaffoldinc VATRender over sound pebble dash
Render cleaning and treatmentFrom £10 per m²inc VATSoft wash and biocide
Silicone renderFrom £66 per m² + scaffoldinc VATSilicone render on masonry (with base coat + mesh)

Insulation prices for homes are totals (0% VAT until 31 March 2027); render and repair prices include VAT at 20%. Confirmed in writing after a free survey. Full price guide

Nearby towns

Chelsea: questions

Do you cover Chelsea?

Yes — we survey and quote in Chelsea (SW3) and nearby Battersea, Fulham and Shepherds Bush.

How much does external wall insulation cost in Chelsea?

Our guide is £105–£170 per m² depending on the system, plus scaffolding — roughly £10,200–£17,700 for a typical three-bed semi with EPS and silicone render. Installing insulation in a home is zero-rated for VAT until 31 March 2027, so that's the total. A free survey fixes the price.

Do I need planning permission in Chelsea?

For a house in Chelsea, external insulation or render is often permitted development if it looks similar to the existing walls; conservation areas, flats, commercial buildings and listed buildings need permission or consent, so we check your address first.

Is VAT charged on wall insulation?

Installing wall insulation in homes is zero-rated until 31 March 2027, then 5%, so our insulation prices are totals. Render-only work and repairs carry VAT at 20%, and our prices for them include it.

Free survey, fixed written price

Tell us about the walls and we will arrange a survey. No obligation, no work until the price is agreed in writing.

Call freeGet a quote