Insulated render · Dyfed
Insulated render systems in Carmarthen
From Carmarthen to Llanelli, we price insulated render after a measured survey — no guesswork, and no work starts until the price is agreed in writing. We bring finish samples to Carmarthen surveys so colours can be judged in daylight against your roof and windows.
- Free survey in SA31 and nearby
- Guide price from £105 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Carmarthen
Postcode, service and a phone number is all we need.
Part of every quote
- Designed and tested by the system manufacturer
- Combines a new look with lower heat loss
- Suitable for houses, extensions and whole buildings
- Contrasting colours for bands, plinths and features
Before we quote in Carmarthen
As well as Carmarthen itself, we quote in Llanelli, Ammanford and Gorseinon. It's roughly 14 miles from Carmarthen to Llanelli, the largest town in Dyfed. 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.
Two-tone schemes, such as a darker plinth or entrance surround, are an option on houses in Carmarthen.
- Postcode district
- SA31
- County or area
- Dyfed
- Nation
- Wales
- Nearby
- Llanelli, Ammanford, Gorseinon, Swansea
Planning and building control in Wales
Householder rules in Wales are similar to England's: in Carmarthen, a similar-looking finish on a house is often permitted, but conservation areas, flats and listed buildings need permission or consent.
Welsh Building Regulations expect walls to be upgraded when a substantial area is renewed, and building control signs the work off.
Can I choose two colours?
Yes. Many owners pick a main colour with a contrasting plinth, entrance surround or bay. Feature bands and recessed details can be formed in the insulation before rendering.
Insulated render systems prices in Carmarthen
| Item | Guide price | Notes |
|---|---|---|
| Insulated render (EPS + silicone) | £105–£145 per m²0% VAT | Excluding scaffold |
| Mineral wool insulated render | £125–£170 per m²0% VAT | |
| Contrasting colour features | +£8–£20 per m²0% VAT | Where used |
Confirmed by a fixed written quote after survey. 0% VAT: installing insulation in a home is zero-rated until 31 March 2027, so these figures are the total; 5% applies from 1 April 2027.
How it works
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.
Insulated render in Carmarthen: questions
How long does insulated render last?
Typically 25–30 years or more with maintenance; the manufacturer's documentation sets the service life for the specific system.
Will my house look different?
Yes, if it was brick or pebble dash. If you want to keep a brick look, a brick-slip finish over the insulation is an option.
Can insulated render be applied in winter?
Only in suitable weather — typically above 5°C and rising, with no frost or rain during curing. Winter programmes allow for lost days.
Do you cover Carmarthen?
Yes — we survey and quote insulated render in Carmarthen (SA31) and nearby Llanelli, Ammanford and Gorseinon, with a fixed written price before any work starts.