Commercial EWI · Hampshire
Commercial and public building EWI in Gosport
Need commercial external wall insulation in Gosport? Tell us about the property and we'll arrange a free survey and a written quote. We provide drawings and finish samples for planning applications on Gosport commercial buildings.
- Free survey in PO12 and nearby
- Guide price from £110 per m² + scaffold, + VAT
- Fixed written price before work starts
Free survey in Gosport
Postcode, service and a phone number is all we need.
What the job covers
- Planning applications supported with drawings and finish samples
- Non-combustible systems where use or height requires them
- Clear handover file with system documentation
- Colour and texture options to suit brand or setting

What we look for in Gosport
We cover Gosport and nearby Portsmouth, Fareham and Ryde. Gosport sits around 14 miles from Southampton. 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.
Exposure to wind-driven rain varies across Hampshire: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
For commercial premises in Gosport, we programme the work around opening hours so the building can keep trading.
- Postcode district
- PO12
- County or area
- Hampshire
- Nation
- England
- Nearby
- Portsmouth, Fareham, Ryde, Waterlooville
Planning and building control in England
Planning in Gosport 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.
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.
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.
How is the work programmed?
Work is split by elevation so entrances and fire exits stay usable. For schools, noisy and access-heavy stages are planned around holidays where possible. Health and safety duties under CDM 2015 are agreed at the start, including who acts as principal contractor.
Commercial and public building EWI prices in Gosport
| 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
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.
Commercial EWI in Gosport: questions
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.
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 cover Gosport?
Yes — we survey and quote commercial external wall insulation in Gosport (PO12) and nearby Portsmouth, Fareham and Ryde, with a fixed written price before any work starts.