West Sussex · England
Render and insulation in East Grinstead
External wall insulation, render and repairs in East Grinstead, with a free survey and a fixed written price before any work starts.
- Free survey in RH19 and nearby
- Fixed written price before work starts
- Guide prices online
Free survey in East Grinstead
Tell us about the property. We reply on working days.
Services
Services in East Grinstead
External wall insulation
- External wall insulation in East Grinstead
- EPS insulation in East Grinstead
- Mineral wool EWI in East Grinstead
- Wood fibre EWI in East Grinstead
- Non-traditional houses in East Grinstead
- Park home insulation in East Grinstead
- Flats and blocks in East Grinstead
- Commercial EWI in East Grinstead
Solid and internal wall insulation
- Solid wall insulation in East Grinstead
- Internal wall insulation in East Grinstead
- Survey and quote in East Grinstead
Render finishes
- Insulated render in East Grinstead
- Silicone render in East Grinstead
- Monocouche render in East Grinstead
- Lime render in East Grinstead
- Brick slip EWI in East Grinstead
- Acrylic render in East Grinstead
Re-rendering, repairs and upkeep
Homes and walls in East Grinstead
Surveys in East Grinstead also cover the surrounding RH19 district and towns such as Horley and Crawley. East Grinstead sits around 8 miles from Crawley.
Homes across the South East range from inter-war semis and post-war estates, which are mostly cavity-walled, to older solid-walled cottages and Victorian town terraces.
Exposure to wind-driven rain varies across West Sussex: 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
- RH19
- County or area
- West Sussex
- Nation
- England
Approvals in England
For a house in East Grinstead, external insulation or render is often permitted development if it looks similar to the existing walls; conservation areas, flats, commercial buildings and listed buildings need permission or consent, so we check your address first.
If the work covers more than half of a wall, or a quarter of the building's whole envelope, it counts as renovating a thermal element, with a target of about 0.30 W/m²K where feasible.
Typical jobs and guide prices
| Item | Guide price | Notes |
|---|---|---|
| Render repairs | From £475inc VAT | Small repairs, single visit |
| Covering pebble dash | From £72 per m² + scaffoldinc VAT | Render over sound pebble dash |
| Mineral wool external wall insulation | From £125 per m² + scaffold0% VAT | Mineral wool + mineral or silicone render |
| 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
Nearby towns
East Grinstead: questions
Do you cover East Grinstead?
Yes — we survey and quote in East Grinstead (RH19) and nearby Horley, Crawley and Crowborough.
How much does external wall insulation cost in East Grinstead?
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 East Grinstead?
For a house in East Grinstead, external insulation or render is often permitted development if it looks similar to the existing walls; conservation areas, flats, commercial buildings and listed buildings need permission or consent, so we check your address first.
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.