Silicone render · Dyfed
Silicone render in Milford Haven
Silicone render in Milford Haven: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. On tree-shaded or north-facing walls in Milford Haven, silicone's water repellence helps it stay cleaner for longer.
- Free survey in SA73 and nearby
- Guide price from £66 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Milford Haven
Postcode, service and a phone number is all we need.
Included as standard
- Fine, even grain from about 1–2mm
- Vapour-open, so walls can still breathe
- Through-coloured — no painting needed
- Water-repellent surface that dries quickly after rain

Before we quote in Milford Haven
As well as Milford Haven itself, we quote in Haverfordwest, Carmarthen and Llanelli. Milford Haven sits around 38 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.
If you're re-rendering in Milford Haven, we'll show you what adding insulation under the silicone would cost at the same time.
- Postcode district
- SA73
- County or area
- Dyfed
- Nation
- Wales
- Nearby
- Haverfordwest, Carmarthen, Llanelli, Gorseinon
Wales: planning and regulations
We check Milford Haven addresses for conservation areas and listing before quoting, because Welsh permitted development rules don't cover every external change.
In Wales, insulating or re-rendering more than half of a wall's area is treated as renovating a thermal element under Approved Document L (Wales), so building control is involved before work starts.
Silicone or monocouche?
Monocouche is a thicker single-coat cement render used mainly on new blockwork. Silicone is thinner, more flexible and usually more resistant to staining, and it's the finish used over insulation. On older or mixed walls, silicone over a mesh-reinforced base coat is generally the safer choice.
Silicone render prices in Milford Haven
| Item | Guide price | Notes |
|---|---|---|
| Silicone render on masonry (with base coat + mesh) | £66–£102 per m²inc VAT | Excluding scaffold |
| Front and side of a semi (≈60 m²) | £3,960–£6,120inc VAT | Plus scaffold |
| As the finish on EWI | Included in EWI rates |
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.
Silicone render in Milford Haven: questions
Does silicone render crack?
The mesh-reinforced base coat and the render's flexibility make cracking much less likely than with sand and cement, but structural movement in the wall can still show through.
Can silicone render go over old render?
If the old render is sound and well bonded, often yes after cleaning and priming. Hollow or cracked areas are cut out and repaired first.
Can I paint silicone render later?
Yes, with a compatible silicone paint, though through-coloured render rarely needs it.
Do you cover Milford Haven?
Yes — we survey and quote silicone render in Milford Haven (SA73) and nearby Haverfordwest, Carmarthen and Llanelli, with a fixed written price before any work starts.