Areas · Wales
Render and insulation in West Glamorgan
Insulate, re-render or repair walls anywhere in West Glamorgan, with guide prices online and a free survey.
- Free survey and fixed written price
- Planning and building control checked for Wales
- Guide prices online
Free survey in West Glamorgan
Tell us about the property. We reply on working days.
Services
Services in West Glamorgan
External wall insulation
- External wall insulation in West Glamorgan
- EPS insulation in West Glamorgan
- Mineral wool EWI in West Glamorgan
- Wood fibre EWI in West Glamorgan
- Non-traditional houses in West Glamorgan
- Park home insulation in West Glamorgan
- Flats and blocks in West Glamorgan
- Commercial EWI in West Glamorgan
Solid and internal wall insulation
- Solid wall insulation in West Glamorgan
- Internal wall insulation in West Glamorgan
- Survey and quote in West Glamorgan
Render finishes
- Insulated render in West Glamorgan
- Silicone render in West Glamorgan
- Monocouche render in West Glamorgan
- Lime render in West Glamorgan
- Brick slip EWI in West Glamorgan
- Acrylic render in West Glamorgan
Re-rendering, repairs and upkeep
Homes and walls in West Glamorgan
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.
- Nation
- Wales
- Region
- South Wales
- Towns with local pages
- 5
Planning and building control in Wales
Permitted development rules for houses in Wales are similar to England's: a similar-appearance finish on a house is often permitted, while conservation areas, National Parks, Areas of Outstanding Natural Beauty, flats, commercial buildings and listed buildings need permission or consent. Your local planning authority has the final word.
The Building Regulations as they apply in Wales treat insulating or re-rendering more than half of a wall's area, or more than a quarter of the building's whole envelope, as renovating a thermal element, with Approved Document L (Wales) setting the target. Building control is involved before work starts.
Typical jobs and guide prices
| Item | Guide price | Notes |
|---|---|---|
| Render cleaning and treatment | From £10 per m²inc VAT | Soft wash and biocide |
| Silicone render | From £66 per m² + scaffoldinc VAT | Silicone render on masonry (with base coat + mesh) |
| Render repairs | From £475inc VAT | Small repairs, single visit |
| Internal wall insulation | From £75 per m²0% VAT | Insulated plasterboard, supplied and skimmed |
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
Towns in West Glamorgan
West Glamorgan: questions
Do you work across all of West Glamorgan?
Yes — we survey and quote across West Glamorgan, including Swansea, Neath, Briton Ferry, Port Talbot, Gorseinon.
Do I need planning permission for external wall insulation in West Glamorgan?
We check West Glamorgan addresses for conservation areas and listing before quoting, because Welsh permitted development rules don't cover every external change.
Are there grants for wall insulation in Wales?
Warm Homes Nest offers free improvements to eligible low-income households in Wales, and ECO4 runs until 31 December 2026.