Gwent · Wales
Render and insulation in Newport (Gwent)
Need warmer walls or a new finish in Newport (Gwent)? We quote external insulation, render and repairs across NP20 and nearby.
- Free survey in NP20 and nearby
- Fixed written price before work starts
- Guide prices online
Free survey in Newport (Gwent)
Tell us about the property. We reply on working days.
Services
Services in Newport (Gwent)
External wall insulation
- External wall insulation in Newport (Gwent)
- EPS insulation in Newport (Gwent)
- Mineral wool EWI in Newport (Gwent)
- Wood fibre EWI in Newport (Gwent)
- Non-traditional houses in Newport (Gwent)
- Park home insulation in Newport (Gwent)
- Flats and blocks in Newport (Gwent)
- Commercial EWI in Newport (Gwent)
Solid and internal wall insulation
- Solid wall insulation in Newport (Gwent)
- Internal wall insulation in Newport (Gwent)
- Survey and quote in Newport (Gwent)
Render finishes
- Insulated render in Newport (Gwent)
- Silicone render in Newport (Gwent)
- Monocouche render in Newport (Gwent)
- Lime render in Newport (Gwent)
- Brick slip EWI in Newport (Gwent)
- Acrylic render in Newport (Gwent)
Re-rendering, repairs and upkeep
Homes and walls in Newport (Gwent)
We also cover Risca and Cwmbran, close to 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.
- Postcode district
- NP20
- County or area
- Gwent
- Nation
- Wales
Approvals in Wales
For homes in Newport (Gwent), the local planning authority decides any borderline cases; changing a brick house to render, or work on flats, usually needs an application in Wales.
Building control in Wales applies to most insulation and re-rendering jobs of this size; the quote states who submits the notice.
Typical jobs and guide prices
| Item | Guide price | Notes |
|---|---|---|
| Lime render | From £78 per m² + scaffoldinc VAT | Lime render, three-coat |
| Brick slip finish over insulation | From £185 per m² + scaffold0% VAT | Brick slip EWI |
| Render cleaning and treatment | From £10 per m²inc VAT | Soft wash and biocide |
| External wall insulation | From £105 per m² + scaffold0% VAT | EPS system with silicone render |
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
Newport (Gwent): questions
Do you cover Newport (Gwent)?
Yes — we survey and quote in Newport (Gwent, NP20) and nearby Risca, Cwmbran and Pontypool.
How much does external wall insulation cost in Newport (Gwent)?
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 Newport (Gwent)?
For homes in Newport (Gwent), the local planning authority decides any borderline cases; changing a brick house to render, or work on flats, usually needs an application in Wales.
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.