Insulated render · Oxfordshire
Insulated render systems in Bicester
Homeowners and landlords in Bicester can get a free survey and a fixed written quote for insulated render, covering OX26 and the surrounding area. For houses in Bicester with shallow eaves, the insulated render thickness is planned with the roofline in mind.
- Free survey in OX26 and nearby
- Guide price from £105 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Bicester
Postcode, service and a phone number is all we need.
Part of every quote
- Through-coloured finishes in hundreds of shades
- One system: board, adhesive, fixings, mesh, primer and render
- Suitable for houses, extensions and whole buildings
- Contrasting colours for bands, plinths and features

Before we quote in Bicester
As well as Bicester itself, we quote in Oxford, Banbury and Aylesbury. Bicester is about 11 miles from Oxford. 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 Oxfordshire 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 Bicester surveys so colours can be judged in daylight against your roof and windows.
- Postcode district
- OX26
- County or area
- Oxfordshire
- Nation
- England
- Nearby
- Oxford, Banbury, Aylesbury, Witney
Approvals in England
For a house in Bicester, 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 Bicester
| 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
Tell us about the property
Use the quote tool or form, or call. Photos help.
Free survey
We measure, check the walls and confirm approvals.
Fixed written quote
System, details, access, exclusions and VAT in writing.
Installation
Scheduled for suitable weather, with a clear programme.
Insulated render in Bicester: 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.
How long does insulated render last?
Typically 25–30 years or more with maintenance; the manufacturer's documentation sets the service life for the specific system.
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 Bicester?
Yes — we survey and quote insulated render in Bicester (OX26) and nearby Oxford, Banbury and Aylesbury, with a fixed written price before any work starts.