Silicone render · Greater London
Silicone render in Wimbledon
If you're planning silicone render in Wimbledon, start with a free survey: we measure, check the walls and confirm planning and building control for your address. On tree-shaded or north-facing walls in Wimbledon, silicone's water repellence helps it stay cleaner for longer.
- Free survey in SW19 and nearby
- Guide price from £66 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Wimbledon
Postcode, service and a phone number is all we need.
Included as standard
- Used as the finish on most EWI systems
- Can also go straight onto prepared masonry
- Water-repellent surface that dries quickly after rain
- Through-coloured — no painting needed
Local considerations in Wimbledon
As well as Wimbledon itself, we quote in Morden, Mitcham and Putney. 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.
If you're re-rendering in Wimbledon, we'll show you what adding insulation under the silicone would cost at the same time.
- Postcode district
- SW19
- County or area
- Greater London
- Nation
- England
- Nearby
- Morden, Mitcham, Putney, New Malden
England: planning and regulations
For a house in Wimbledon, 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.
Insulating or re-rendering more than half of a wall's area brings in Part L of the Building Regulations, so building control is notified and the wall is upgraded to about 0.30 W/m²K where practical.
Silicone or monocouche?
Monocouche is a thicker single-coat cement render used mainly on new blockwork. Silicone is thinner, more flexible and usually more resistant to staining, and it's the finish used over insulation. On older or mixed walls, silicone over a mesh-reinforced base coat is generally the safer choice.
Silicone render prices in Wimbledon
| Item | Guide price | Notes |
|---|---|---|
| Silicone render on masonry (with base coat + mesh) | £66–£102 per m²inc VAT | Excluding scaffold |
| Front and side of a semi (≈60 m²) | £3,960–£6,120inc VAT | Plus scaffold |
| As the finish on EWI | Included in EWI rates |
Confirmed by a fixed written quote after survey. Prices include VAT at 20%.
How it works
Get a guide price
Try the online quote tool for a ballpark figure.
Book the survey
A visit at a time that suits you.
Agree the quote
Nothing starts until you've signed the written price.
We do the work
Planned around weather, with you kept informed.
Silicone render in Wimbledon: questions
Can silicone render go over old render?
If the old render is sound and well bonded, often yes after cleaning and priming. Hollow or cracked areas are cut out and repaired first.
Does silicone render crack?
The mesh-reinforced base coat and the render's flexibility make cracking much less likely than with sand and cement, but structural movement in the wall can still show through.
Can I paint silicone render later?
Yes, with a compatible silicone paint, though through-coloured render rarely needs it.
Do you cover Wimbledon?
Yes — we survey and quote silicone render in Wimbledon (SW19) and nearby Morden, Mitcham and Putney, with a fixed written price before any work starts.