Greater London · England
Render and insulation in Barnes
Render and insulation in Barnes: guide prices online, then a free survey and fixed written quote.
- Free survey in SW13 and nearby
- Fixed written price before work starts
- Guide prices online
Free survey in Barnes
Tell us about the property. We reply on working days.
Services
Services in Barnes
External wall insulation
- External wall insulation in Barnes
- EPS insulation in Barnes
- Mineral wool EWI in Barnes
- Wood fibre EWI in Barnes
- Non-traditional houses in Barnes
- Park home insulation in Barnes
- Flats and blocks in Barnes
- Commercial EWI in Barnes
Solid and internal wall insulation
Render finishes
- Insulated render in Barnes
- Silicone render in Barnes
- Monocouche render in Barnes
- Lime render in Barnes
- Brick slip EWI in Barnes
- Acrylic render in Barnes
Re-rendering, repairs and upkeep
Homes and walls in Barnes
We cover Barnes and nearby Chiswick, Putney and Fulham.
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
- SW13
- County or area
- Greater London
- Nation
- England
Approvals in England
For a house in Barnes, 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.
Building control applies once more than half of a wall is insulated or re-rendered, or more than a quarter of the whole building envelope, and your written quote says how that's handled.
Typical jobs and guide prices
| Item | Guide price | Notes |
|---|---|---|
| Lime render | From £78 per m² + scaffoldinc VAT | Lime render, three-coat |
| Render repairs | From £475inc VAT | Small repairs, single visit |
| Internal wall insulation | From £75 per m²0% VAT | Insulated plasterboard, supplied and skimmed |
| External wall insulation | From £105 per m² + scaffold0% VAT | EPS system with silicone render |
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
Barnes: questions
Do you cover Barnes?
Yes — we survey and quote in Barnes (SW13) and nearby Chiswick, Putney and Fulham.
How much does external wall insulation cost in Barnes?
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 Barnes?
Planning in Barnes follows England's national rules: similar-looking finishes on houses are usually permitted, while flats, commercial premises, conservation areas and streets under an Article 4 direction need an application.
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.