Surrey · England
Render and insulation in Farnham
External wall insulation, render and repairs in Farnham, with a free survey and a fixed written price before any work starts.
- Free survey in GU9 and nearby
- Fixed written price before work starts
- Guide prices online
Free survey in Farnham
Tell us about the property. We reply on working days.
Services
Services in Farnham
External wall insulation
- External wall insulation in Farnham
- EPS insulation in Farnham
- Mineral wool EWI in Farnham
- Wood fibre EWI in Farnham
- Non-traditional houses in Farnham
- Park home insulation in Farnham
- Flats and blocks in Farnham
- Commercial EWI in Farnham
Solid and internal wall insulation
Render finishes
- Insulated render in Farnham
- Silicone render in Farnham
- Monocouche render in Farnham
- Lime render in Farnham
- Brick slip EWI in Farnham
- Acrylic render in Farnham
Re-rendering, repairs and upkeep
Homes and walls in Farnham
We also cover Aldershot and Fleet, close to Farnham. Farnham sits around 13 miles from Woking.
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.
Much of Surrey sits in the lower wind-driven rain exposure bands, which keeps the choice of finishes wide — though hilltop, coastal and exposed gable walls can still need a tougher specification, so we check the actual site.
- Postcode district
- GU9
- County or area
- Surrey
- Nation
- England
Approvals in England
Planning in Farnham 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.
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 |
|---|---|---|
| Covering pebble dash | From £72 per m² + scaffoldinc VAT | Render over sound pebble dash |
| Render repairs | From £475inc VAT | Small repairs, single visit |
| Park home insulation | From £7,9950% VAT | Single-unit park home |
| Mineral wool external wall insulation | From £125 per m² + scaffold0% VAT | Mineral wool + mineral or 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
Farnham: questions
Do you cover Farnham?
Yes — we survey and quote in Farnham (GU9) and nearby Aldershot, Fleet and Farnborough.
How much does external wall insulation cost in Farnham?
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 Farnham?
For a house in Farnham, 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.