Insulated render · Surrey
Insulated render systems in Guildford
From Guildford to Godalming, we price insulated render after a measured survey — no guesswork, and no work starts until the price is agreed in writing. Two-tone schemes, such as a darker plinth or entrance surround, are an option on houses in Guildford.
- Free survey in GU1 and nearby
- Guide price from £105 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Guildford
Postcode, service and a phone number is all we need.
Part of every quote
- One system: board, adhesive, fixings, mesh, primer and render
- Suitable for houses, extensions and whole buildings
- Through-coloured finishes in hundreds of shades
- Combines a new look with lower heat loss
Before we quote in Guildford
We also cover Godalming and Woking, close to Guildford. It's roughly 6 miles from Guildford to Woking, the largest town in Surrey. 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.
We bring finish samples to Guildford surveys so colours can be judged in daylight against your roof and windows.
- Postcode district
- GU1
- County or area
- Surrey
- Nation
- England
- Nearby
- Godalming, Woking, Aldershot, Farnborough
Permissions in England
For a house in Guildford, 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.
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.
Is insulated render the same as EWI?
Yes — insulated render is the everyday name for a rendered EWI system. Some people also use it for thin thermal renders containing aerogel or cork, which are applied 20–40mm thick on heritage walls. They insulate far less than board systems, so we treat them as a specialist option.
Insulated render systems prices in Guildford
| Item | Guide price | Notes |
|---|---|---|
| Insulated render (EPS + silicone) | £105–£145 per m²0% VAT | Excluding scaffold |
| Mineral wool insulated render | £125–£170 per m²0% VAT | |
| Contrasting colour features | +£8–£20 per m²0% VAT | Where used |
Confirmed by a fixed written quote after survey. 0% VAT: installing insulation in a home is zero-rated until 31 March 2027, so these figures are the total; 5% applies from 1 April 2027.
How it works
Get a guide price
Try the online quote tool for a ballpark figure.
Book the survey
A visit at a time that suits you.
Agree the quote
Nothing starts until you've signed the written price.
We do the work
Planned around weather, with you kept informed.
Insulated render in Guildford: questions
Can insulated render be applied in winter?
Only in suitable weather — typically above 5°C and rising, with no frost or rain during curing. Winter programmes allow for lost days.
Will my house look different?
Yes, if it was brick or pebble dash. If you want to keep a brick look, a brick-slip finish over the insulation is an option.
Does insulated render need painting?
Through-coloured silicone and acrylic renders don't need painting. Mineral renders are usually painted with a compatible masonry paint.
Do you cover Guildford?
Yes — we survey and quote insulated render in Guildford (GU1) and nearby Godalming, Woking and Aldershot, with a fixed written price before any work starts.