Render cleaning · Argyll and Bute
Render cleaning and treatment in Dunoon
Homeowners and landlords in Dunoon can get a free survey and a fixed written quote for render cleaning, covering PA23 and the surrounding area. For Dunoon homes with faded render, we price a clean and a clean-and-refresh option.
- Free survey in PA23 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Dunoon
Postcode, service and a phone number is all we need.
What you get
- 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

Dunoon: walls, weather and approvals
Surveys in Dunoon also cover the surrounding PA23 district and towns such as Greenock and Helensburgh. It's roughly 8 miles from Dunoon to Helensburgh, the largest town in Argyll and Bute. The Highlands and Islands have many exposed stone and harled homes, timber-framed houses and scattered rural properties.
Parts of Argyll and Bute fall in the higher wind-driven rain exposure bands, especially coastal and upland sites, so render specification, movement joints and detailing at cills, verges and the base of the wall matter more than usual.
We clean render in Dunoon with low pressure only, so thin-coat and EWI finishes aren't damaged.
- Postcode district
- PA23
- County or area
- Argyll and Bute
- Nation
- Scotland
- Nearby
- Greenock, Helensburgh, Clydebank, Paisley
Scotland: planning and regulations
Small repairs and cleaning in Dunoon normally need no approvals. Listed buildings are the exception — even minor external work can need consent.
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 Dunoon
| 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
Tell us about the property
Use the quote tool or form, or call. Photos help.
Free survey
We measure, check the walls and confirm approvals.
Fixed written quote
System, details, access, exclusions and VAT in writing.
Installation
Scheduled for suitable weather, with a clear programme.
Render cleaning in Dunoon: questions
Will the green come back?
The biocide slows regrowth considerably, but shaded, damp walls can need retreating every few years.
Can faded render be refreshed?
Yes — a compatible silicone paint restores colour without making the wall less breathable.
Is render cleaning safe for EWI?
Yes, using low pressure and products suitable for thin-coat render.
Do you cover Dunoon?
Yes — we survey and quote render cleaning in Dunoon (PA23) and nearby Greenock, Helensburgh and Clydebank, with a fixed written price before any work starts.