Render cleaning · West Sussex
Render cleaning and treatment in Crawley
Render cleaning and treatment in Crawley: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. We clean render in Crawley with low pressure only, so thin-coat and EWI finishes aren't damaged.
- Free survey in RH11 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Crawley
Postcode, service and a phone number is all we need.
What you get
- Low-pressure application — no high-pressure jetting
- Optional silicone paint to refresh faded colour
- Most houses done in a day
- Plants, windows and surfaces protected

Local considerations in Crawley
We cover Crawley and nearby Horley, Horsham and East Grinstead. Homes across the South East range from inter-war semis and post-war estates, which are mostly cavity-walled, to older solid-walled cottages and Victorian town terraces.
Exposure to wind-driven rain varies across West Sussex: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
Shaded and north-facing walls in Crawley often need render cleaning sooner than sunny elevations.
- Postcode district
- RH11
- County or area
- West Sussex
- Nation
- England
- Nearby
- Horley, Horsham, East Grinstead, Reigate
Permissions in England
Small repairs and cleaning in Crawley 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 Crawley
| 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%.
From enquiry to finished wall
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.
Render cleaning in Crawley: questions
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.
Will the green come back?
The biocide slows regrowth considerably, but shaded, damp walls can need retreating every few years.
Do you cover Crawley?
Yes — we survey and quote render cleaning in Crawley (RH11) and nearby Horley, Horsham and East Grinstead, with a fixed written price before any work starts.