Render cleaning · Gwent
Render cleaning and treatment in Risca
From Risca to Newport (Gwent), we price render cleaning after a measured survey — no guesswork, and no work starts until the price is agreed in writing. For Risca homes with faded render, we price a clean and a clean-and-refresh option.
- Free survey in NP11 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Risca
Postcode, service and a phone number is all we need.
Included as standard
- Plants, windows and surfaces protected
- Most houses done in a day
- Biocide treatment that continues to work after cleaning
- Optional silicone paint to refresh faded colour
Homes and walls in Risca
We cover Risca and nearby Newport (Gwent), Cwmbran and Caerphilly. Risca sits around 5 miles from Newport (Gwent). South Wales has long runs of solid-wall valley terraces, Victorian and Edwardian town housing and post-war council estates.
Exposure to wind-driven rain varies across Gwent: 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 Risca often need render cleaning sooner than sunny elevations.
- Postcode district
- NP11
- County or area
- Gwent
- Nation
- Wales
- Nearby
- Newport (Gwent), Cwmbran, Caerphilly, Pontypool
Approvals in Wales
Small repairs and cleaning in Risca 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 Risca
| 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
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 Risca: 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.
Will the green come back?
The biocide slows regrowth considerably, but shaded, damp walls can need retreating every few years.
Do you cover Risca?
Yes — we survey and quote render cleaning in Risca (NP11) and nearby Newport (Gwent), Cwmbran and Caerphilly, with a fixed written price before any work starts.