Commercial EWI · Oxfordshire
Commercial and public building EWI in Witney
If you're planning commercial external wall insulation in Witney, start with a free survey: we measure, check the walls and confirm planning and building control for your address. We provide drawings and finish samples for planning applications on Witney commercial buildings.
- Free survey in OX28 and nearby
- Guide price from £110 per m² + scaffold, + VAT
- Fixed written price before work starts
Free survey in Witney
Postcode, service and a phone number is all we need.
What the job covers
- Colour and texture options to suit brand or setting
- Planning applications supported with drawings and finish samples
- Clear handover file with system documentation
- Non-combustible systems where use or height requires them

Before we quote in Witney
As well as Witney itself, we quote in Oxford, Abingdon and Didcot. Witney is about 10 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.
For commercial premises in Witney, we programme the work around opening hours so the building can keep trading.
- Postcode district
- OX28
- County or area
- Oxfordshire
- Nation
- England
- Nearby
- Oxford, Abingdon, Didcot, Bicester
Planning and building control in England
Planning in Witney 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.
On residential buildings with a storey 11 metres or more above ground, guidance points to non-combustible external wall materials, and combustible materials are banned in relevant buildings 18 metres and over, so we specify mineral wool systems there.
Does commercial EWI need planning permission?
Generally yes — permitted development rights for external wall changes are written for houses. Applications need elevations showing the projection, finish and colours, and details at eaves and openings.
Commercial and public building EWI prices in Witney
| Item | Guide price | Notes |
|---|---|---|
| Insulated render system | £110–£200 per m²+ VAT | Priced on survey |
| Render refurbishment without insulation | £55–£95 per m²+ VAT | Silicone or mineral |
| Access and scaffold | Per building | Includes edge protection |
Confirmed by a fixed written quote after survey. Business prices shown before VAT, which is added at 20%. Buildings used solely for a relevant charitable purpose can qualify for 0% on insulation.
From enquiry to finished wall
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.
Commercial EWI in Witney: questions
Do you provide a maintenance plan?
Yes — the handover includes the system documents and recommended inspection and cleaning intervals.
Can the building stay open during the works?
Usually, yes. The work is phased and the scaffold layout keeps entrances and escape routes clear.
Do you handle the planning application?
We provide the technical information, drawings and samples an application needs; your agent or our designer can submit it.
Do you cover Witney?
Yes — we survey and quote commercial external wall insulation in Witney (OX28) and nearby Oxford, Abingdon and Didcot, with a fixed written price before any work starts.