Render cleaning · West Sussex
Render cleaning and treatment in Horsham
Need render cleaning in Horsham? Tell us about the property and we'll arrange a free survey and a written quote. Shaded and north-facing walls in Horsham often need render cleaning sooner than sunny elevations.
- Free survey in RH12 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Horsham
Postcode, service and a phone number is all we need.
What the job covers
- Safe for silicone, acrylic, monocouche and EWI finishes
- Low-pressure application — no high-pressure jetting
- Plants, windows and surfaces protected
- Biocide treatment that continues to work after cleaning

Homes and walls in Horsham
Surveys in Horsham also cover the surrounding RH12 district and towns such as Crawley and Horley. Horsham sits around 7 miles from Crawley. 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.
We clean render in Horsham with low pressure only, so thin-coat and EWI finishes aren't damaged.
- Postcode district
- RH12
- County or area
- West Sussex
- Nation
- England
- Nearby
- Crawley, Horley, Haywards Heath, Burgess Hill
Approvals 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.
Why not pressure wash render?
Thin-coat renders are only 1–2mm thick. High-pressure jetting can erode the texture, strip colour, force water behind beads and cracks, and damage the insulation system underneath. A soft wash uses chemistry rather than pressure to do the work.
Render cleaning and treatment prices in Horsham
| 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%.
What happens next
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 Horsham: questions
Is render cleaning safe for EWI?
Yes, using low pressure and products suitable for thin-coat render.
Can faded render be refreshed?
Yes — a compatible silicone paint restores colour without making the wall less breathable.
Do you need scaffolding?
Usually not for a two-storey house; poles and low-pressure equipment reach most walls.
Do you cover Horsham?
Yes — we survey and quote render cleaning in Horsham (RH12) and nearby Crawley, Horley and Haywards Heath, with a fixed written price before any work starts.