West Glamorgan · Wales
Render and insulation in Gorseinon
External wall insulation, render and repairs in Gorseinon, with a free survey and a fixed written price before any work starts.
- Free survey in SA4 and nearby
- Fixed written price before work starts
- Guide prices online
Free survey in Gorseinon
Tell us about the property. We reply on working days.
Services
Services in Gorseinon
External wall insulation
- External wall insulation in Gorseinon
- EPS insulation in Gorseinon
- Mineral wool EWI in Gorseinon
- Wood fibre EWI in Gorseinon
- Non-traditional houses in Gorseinon
- Park home insulation in Gorseinon
- Flats and blocks in Gorseinon
- Commercial EWI in Gorseinon
Solid and internal wall insulation
- Solid wall insulation in Gorseinon
- Internal wall insulation in Gorseinon
- Survey and quote in Gorseinon
Render finishes
- Insulated render in Gorseinon
- Silicone render in Gorseinon
- Monocouche render in Gorseinon
- Lime render in Gorseinon
- Brick slip EWI in Gorseinon
- Acrylic render in Gorseinon
Re-rendering, repairs and upkeep
Homes and walls in Gorseinon
As well as Gorseinon itself, we quote in Llanelli, Swansea and Ammanford. Gorseinon is about 5 miles from Swansea.
South Wales has long runs of solid-wall valley terraces, Victorian and Edwardian town housing and post-war council estates.
Parts of West Glamorgan 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.
- Postcode district
- SA4
- County or area
- West Glamorgan
- Nation
- Wales
Approvals in Wales
For homes in Gorseinon, the local planning authority decides any borderline cases; changing a brick house to render, or work on flats, usually needs an application in Wales.
Welsh Building Regulations expect walls to be upgraded when a substantial area is renewed, and building control signs the work off.
Typical jobs and guide prices
| Item | Guide price | Notes |
|---|---|---|
| External wall insulation | From £105 per m² + scaffold0% VAT | EPS system with silicone render |
| Brick slip finish over insulation | From £185 per m² + scaffold0% VAT | Brick slip EWI |
| Mineral wool external wall insulation | From £125 per m² + scaffold0% VAT | Mineral wool + mineral or silicone render |
| Silicone render | From £66 per m² + scaffoldinc VAT | Silicone render on masonry (with base coat + mesh) |
Insulation prices for homes are totals (0% VAT until 31 March 2027); render and repair prices include VAT at 20%. Confirmed in writing after a free survey. Full price guide
Nearby towns
Gorseinon: questions
Do you cover Gorseinon?
Yes — we survey and quote in Gorseinon (SA4) and nearby Llanelli, Swansea and Ammanford.
How much does external wall insulation cost in Gorseinon?
Our guide is £105–£170 per m² depending on the system, plus scaffolding — roughly £10,200–£17,700 for a typical three-bed semi with EPS and silicone render. Installing insulation in a home is zero-rated for VAT until 31 March 2027, so that's the total. A free survey fixes the price.
Do I need planning permission in Gorseinon?
We check Gorseinon addresses for conservation areas and listing before quoting, because Welsh permitted development rules don't cover every external change.
Is VAT charged on wall insulation?
Installing wall insulation in homes is zero-rated until 31 March 2027, then 5%, so our insulation prices are totals. Render-only work and repairs carry VAT at 20%, and our prices for them include it.