Silicone render · Gwent
Silicone render in Ebbw Vale
Silicone render in Ebbw Vale: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. If you're re-rendering in Ebbw Vale, we'll show you what adding insulation under the silicone would cost at the same time.
- Free survey in NP23 and nearby
- Guide price from £66 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Ebbw Vale
Postcode, service and a phone number is all we need.
What's included
- Through-coloured — no painting needed
- Used as the finish on most EWI systems
- Vapour-open, so walls can still breathe
- Water-repellent surface that dries quickly after rain

Homes and walls in Ebbw Vale
We also cover Merthyr Tydfil and Pontypool, close to Ebbw Vale. Ebbw Vale sits around 16 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.
Silicone suits most rendering jobs in Ebbw Vale, either on its own or over insulation.
- Postcode district
- NP23
- County or area
- Gwent
- Nation
- Wales
- Nearby
- Merthyr Tydfil, Pontypool, Abergavenny, Aberdare
Approvals in Wales
We check Ebbw Vale 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.
How is silicone render applied?
On masonry, the wall is prepared and any loose material removed. A base coat with glass-fibre mesh is applied over the whole wall to resist cracking, followed by a primer and the silicone finish, trowelled to its grain size. On EWI, the same base coat, primer and finish go over the insulation boards.
Silicone render prices in Ebbw Vale
| 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
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.
Silicone render in Ebbw Vale: questions
Can I paint silicone render later?
Yes, with a compatible silicone paint, though through-coloured render rarely needs it.
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.
Do you cover Ebbw Vale?
Yes — we survey and quote silicone render in Ebbw Vale (NP23) and nearby Merthyr Tydfil, Pontypool and Abergavenny, with a fixed written price before any work starts.