Commercial EWI · Northamptonshire
Commercial and public building EWI in Corby
Quotes for commercial external wall insulation in Corby list the system, the detailing and the VAT position in writing, so you know exactly what's included. We provide drawings and finish samples for planning applications on Corby commercial buildings.
- Free survey in NN17 and nearby
- Guide price from £110 per m² + scaffold, + VAT
- Fixed written price before work starts
Free survey in Corby
Postcode, service and a phone number is all we need.
Part of every quote
- Colour and texture options to suit brand or setting
- Planning applications supported with drawings and finish samples
- Contract roles under CDM 2015 agreed at the start
- Non-combustible systems where use or height requires them

What we look for in Corby
Surveys in Corby also cover the surrounding NN17 district and towns such as Uppingham and Kettering. Corby is about 19 miles from Northampton. Housing in the East Midlands includes Victorian terraces in the towns and cities, plenty of inter-war semis and post-war council estates, some of them system-built.
Much of Northamptonshire 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 Corby, we programme the work around opening hours so the building can keep trading.
- Postcode district
- NN17
- County or area
- Northamptonshire
- Nation
- England
- Nearby
- Uppingham, Kettering, Market Harborough, Oakham
Planning and building control in England
For a house in Corby, 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.
Building control applies once more than half of a wall is insulated or re-rendered, or more than a quarter of the whole building envelope, and your written quote says how that's handled.
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.
Which system suits a commercial building?
The building's height, use (for example, residential or assembly use) and fire strategy shape the choice. Mineral wool systems are typical for multi-storey and public buildings; EPS may suit single-storey units. The system manufacturer's classification is confirmed in writing.
Commercial and public building EWI prices in Corby
| 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 Corby: questions
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 provide a maintenance plan?
Yes — the handover includes the system documents and recommended inspection and cleaning intervals.
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 Corby?
Yes — we survey and quote commercial external wall insulation in Corby (NN17) and nearby Uppingham, Kettering and Market Harborough, with a fixed written price before any work starts.