Render cleaning · Greater London
Render cleaning and treatment in Northolt
Quotes for render cleaning in Northolt list the system, the detailing and the VAT position in writing, so you know exactly what's included. We clean render in Northolt with low pressure only, so thin-coat and EWI finishes aren't damaged.
- Free survey in UB5 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Northolt
Postcode, service and a phone number is all we need.
What you get
- Low-pressure application — no high-pressure jetting
- Biocide treatment that continues to work after cleaning
- Plants, windows and surfaces protected
- Safe for silicone, acrylic, monocouche and EWI finishes
Homes and walls in Northolt
As well as Northolt itself, we quote in Greenford, Harrow and Southall. 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.
Shaded and north-facing walls in Northolt often need render cleaning sooner than sunny elevations.
- Postcode district
- UB5
- County or area
- Greater London
- Nation
- England
- Nearby
- Greenford, Harrow, Southall, Ruislip
Approvals in England
Small repairs and cleaning in Northolt normally need no approvals. Listed buildings are the exception — even minor external work can need consent.
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 Northolt
| 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 Northolt: questions
Will the green come back?
The biocide slows regrowth considerably, but shaded, damp walls can need retreating every few years.
Do you need scaffolding?
Usually not for a two-storey house; poles and low-pressure equipment reach most walls.
Can faded render be refreshed?
Yes — a compatible silicone paint restores colour without making the wall less breathable.
Do you cover Northolt?
Yes — we survey and quote render cleaning in Northolt (UB5) and nearby Greenford, Harrow and Southall, with a fixed written price before any work starts.