Greater London · England
Render and insulation in Chiswick
Render and insulation in Chiswick: guide prices online, then a free survey and fixed written quote.
- Free survey in W4 and nearby
- Fixed written price before work starts
- Guide prices online
Free survey in Chiswick
Tell us about the property. We reply on working days.
Services
Services in Chiswick
External wall insulation
- External wall insulation in Chiswick
- EPS insulation in Chiswick
- Mineral wool EWI in Chiswick
- Wood fibre EWI in Chiswick
- Non-traditional houses in Chiswick
- Park home insulation in Chiswick
- Flats and blocks in Chiswick
- Commercial EWI in Chiswick
Solid and internal wall insulation
Render finishes
- Insulated render in Chiswick
- Silicone render in Chiswick
- Monocouche render in Chiswick
- Lime render in Chiswick
- Brick slip EWI in Chiswick
- Acrylic render in Chiswick
Re-rendering, repairs and upkeep
Homes and walls in Chiswick
We also cover Acton and Barnes, close to Chiswick.
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
- W4
- County or area
- Greater London
- Nation
- England
Approvals in England
Before quoting in Chiswick, we check whether the property is in a conservation area, under an Article 4 direction or listed, because that decides whether changing the outside needs planning permission.
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
| Item | Guide price | Notes |
|---|---|---|
| Render cleaning and treatment | From £10 per m²inc VAT | Soft wash and biocide |
| Monocouche render | From £54 per m² + scaffoldinc VAT | Monocouche on blockwork |
| Park home insulation | From £7,9950% VAT | Single-unit park home |
| 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
Chiswick: questions
Do you cover Chiswick?
Yes — we survey and quote in Chiswick (W4) and nearby Acton, Barnes and Shepherds Bush.
How much does external wall insulation cost in Chiswick?
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 Chiswick?
Before quoting in Chiswick, we check whether the property is in a conservation area, under an Article 4 direction or listed, because that decides whether changing the outside needs planning permission.
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.