Render cleaning · Greater London
Render cleaning and treatment in Streatham
From Streatham to Mitcham, we price render cleaning after a measured survey — no guesswork, and no work starts until the price is agreed in writing. Shaded and north-facing walls in Streatham often need render cleaning sooner than sunny elevations.
- Free survey in SW16 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Streatham
Postcode, service and a phone number is all we need.
Included as standard
- Safe for silicone, acrylic, monocouche and EWI finishes
- Most houses done in a day
- Plants, windows and surfaces protected
- Low-pressure application — no high-pressure jetting

Before we quote in Streatham
We cover Streatham and nearby Mitcham, Brixton and Wimbledon. 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.
For Streatham homes with faded render, we price a clean and a clean-and-refresh option.
- Postcode district
- SW16
- County or area
- Greater London
- Nation
- England
- Nearby
- Mitcham, Brixton, Wimbledon, Battersea
Permissions in England
Most repair and maintenance work needs no planning application. We'll tell you if the scope grows to the point where building control is involved.
How long does cleaned render stay clean?
It depends on shade, trees and exposure. Many walls stay clean for several years after a biocide treatment. North-facing, shaded and damp walls may need treating more often.
Render cleaning and treatment prices in Streatham
| Item | Guide price | Notes |
|---|---|---|
| Soft wash and biocide | £10–£19 per m²inc VAT | Minimum £475 |
| Clean and silicone paint refresh | £22–£36 per m²inc VAT | Excluding scaffold |
| Typical semi, all elevations | £835–£1,555inc VAT | Clean only |
Confirmed by a fixed written quote after survey. Prices include VAT at 20%.
How it works
Enquiry
Send your postcode and a few details.
Measured survey
Walls, damp, eaves, cills and services recorded.
Written price
A fixed price with the specification attached.
Work and handover
Installed, inspected and documents handed over.
Render cleaning in Streatham: questions
Do you need scaffolding?
Usually not for a two-storey house; poles and low-pressure equipment reach most walls.
Is render cleaning safe for EWI?
Yes, using low pressure and products suitable for thin-coat render.
Will the green come back?
The biocide slows regrowth considerably, but shaded, damp walls can need retreating every few years.
Do you cover Streatham?
Yes — we survey and quote render cleaning in Streatham (SW16) and nearby Mitcham, Brixton and Wimbledon, with a fixed written price before any work starts.