Render cleaning · Dyfed
Render cleaning and treatment in Haverfordwest
From Haverfordwest to Milford Haven, we price render cleaning after a measured survey — no guesswork, and no work starts until the price is agreed in writing. For Haverfordwest homes with faded render, we price a clean and a clean-and-refresh option.
- Free survey in SA61 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Haverfordwest
Postcode, service and a phone number is all we need.
What's included
- Biocide treatment that continues to work after cleaning
- Safe for silicone, acrylic, monocouche and EWI finishes
- Most houses done in a day
- Low-pressure application — no high-pressure jetting

Haverfordwest: walls, weather and approvals
As well as Haverfordwest itself, we quote in Milford Haven, Carmarthen and Llanelli. Haverfordwest is about 36 miles from Llanelli. West Wales has a high share of older solid-walled and stone homes, many in exposed coastal or rural settings.
Parts of Dyfed 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.
Shaded and north-facing walls in Haverfordwest often need render cleaning sooner than sunny elevations.
- Postcode district
- SA61
- County or area
- Dyfed
- Nation
- Wales
- Nearby
- Milford Haven, Carmarthen, Llanelli, Gorseinon
Planning and building control in Wales
Small repairs and cleaning in Haverfordwest 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 Haverfordwest
| 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 Haverfordwest: 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 Haverfordwest?
Yes — we survey and quote render cleaning in Haverfordwest (SA61) and nearby Milford Haven, Carmarthen and Llanelli, with a fixed written price before any work starts.