Render cleaning · Wales
Render cleaning and treatment in Clwyd
We provide render cleaning across Clwyd, including Wrexham, Buckley and Colwyn Bay, with a free survey and fixed written price. We clean render in Clwyd with low pressure only, so thin-coat and EWI finishes aren't damaged.
- Free survey and fixed written price
- Guide price from £10 per m² inc VAT
- Planning and building control checked for Wales
Free survey in Clwyd
Tell us the postcode and what you need.
Part of every quote
- Biocide treatment that continues to work after cleaning
- Most houses done in a day
- Low-pressure application — no high-pressure jetting
- Safe for silicone, acrylic, monocouche and EWI finishes
- Plants, windows and surfaces protected
Local considerations in Clwyd
North Wales has many solid stone and slate-built homes, Victorian seaside terraces and post-war council estates.
Exposure to wind-driven rain varies across Clwyd: 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.
For Clwyd homes with faded render, we price a clean and a clean-and-refresh option.
- Nation
- Wales
- Region
- North Wales
- Towns covered
- Wrexham, Buckley, Colwyn Bay, Deeside, Flint, Rhyl, Hawarden, Rhosllanerchrugog…
- Guide price
- From £10 per m² inc VAT
Approvals in Wales
Repairs, cleaning and like-for-like patching don't usually need planning permission or building control. If repairs grow into re-rendering more than half of a wall, Building Regulations energy rules can apply.
Listed buildings are the exception: even small external repairs can need listed building consent, so tell us if your property is listed.
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 Clwyd
| 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
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 Clwyd: questions
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 need scaffolding?
Usually not for a two-storey house; poles and low-pressure equipment reach most walls.
Do you cover all of Clwyd?
Yes. We survey and quote render cleaning across Clwyd, including Wrexham, Buckley, Colwyn Bay, Deeside, Flint.
Do I need planning permission in Wales?
Permitted development rules for houses in Wales are similar to England's: a similar-appearance finish on a house is often permitted, while conservation areas, National Parks, Areas of Outstanding Natural Beauty, flats, commercial buildings and listed buildings need permission or consent. We check your address before quoting.