Wiltshire · England
Render and insulation in Swindon
Need warmer walls or a new finish in Swindon? We quote external insulation, render and repairs across SN1 and nearby.
- Free survey in SN1 and nearby
- Fixed written price before work starts
- Guide prices online
Free survey in Swindon
Tell us about the property. We reply on working days.
Services
Services in Swindon
External wall insulation
- External wall insulation in Swindon
- EPS insulation in Swindon
- Mineral wool EWI in Swindon
- Wood fibre EWI in Swindon
- Non-traditional houses in Swindon
- Park home insulation in Swindon
- Flats and blocks in Swindon
- Commercial EWI in Swindon
Solid and internal wall insulation
Render finishes
- Insulated render in Swindon
- Silicone render in Swindon
- Monocouche render in Swindon
- Lime render in Swindon
- Brick slip EWI in Swindon
- Acrylic render in Swindon
Re-rendering, repairs and upkeep
Homes and walls in Swindon
Surveys in Swindon also cover the surrounding SN1 district and towns such as Chippenham and Witney.
The South West has many stone and solid-walled cottages, exposed coastal properties and a share of post-war system-built houses, including types such as the Cornish Unit.
Exposure to wind-driven rain varies across Wiltshire: 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
- SN1
- County or area
- Wiltshire
- Nation
- England
Approvals in England
Planning in Swindon follows England's national rules: similar-looking finishes on houses are usually permitted, while flats, commercial premises, conservation areas and streets under an Article 4 direction need an application.
Insulating or re-rendering more than half of a wall's area brings in Part L of the Building Regulations, so building control is notified and the wall is upgraded to about 0.30 W/m²K where practical.
Typical jobs and guide prices
| Item | Guide price | Notes |
|---|---|---|
| Re-rendering | From £90 per m² + scaffoldinc VAT | Strip and re-render (silicone system) |
| Brick slip finish over insulation | From £185 per m² + scaffold0% VAT | Brick slip EWI |
| Internal wall insulation | From £75 per m²0% VAT | Insulated plasterboard, supplied and skimmed |
| Park home insulation | From £7,9950% VAT | Single-unit park home |
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
Swindon: questions
Do you cover Swindon?
Yes — we survey and quote in Swindon (SN1) and nearby Chippenham, Witney and Stroud.
How much does external wall insulation cost in Swindon?
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 Swindon?
Planning in Swindon follows England's national rules: similar-looking finishes on houses are usually permitted, while flats, commercial premises, conservation areas and streets under an Article 4 direction need an application.
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.