Commercial EWI · Orkney, Shetland and the Western Isles
Commercial and public building EWI in Lerwick
Need commercial external wall insulation in Lerwick? 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 Lerwick commercial buildings.
- Free survey in ZE1
- Guide price from £110 per m² + scaffold, + VAT
- Fixed written price before work starts
Free survey in Lerwick
Postcode, service and a phone number is all we need.
What's included
- Colour and texture options to suit brand or setting
- Clear handover file with system documentation
- Planning applications supported with drawings and finish samples
- Contract roles under CDM 2015 agreed at the start

Before we quote in Lerwick
We cover Lerwick and the wider Orkney, Shetland and the Western Isles; island and remote addresses are surveyed by arrangement. The Highlands and Islands have many exposed stone and harled homes, timber-framed houses and scattered rural properties.
Parts of Orkney, Shetland and the Western Isles fall in the higher wind-driven rain exposure bands, especially coastal and upland sites, so render specification, movement joints and detailing at cills, verges and the base of the wall matter more than usual.
For commercial premises in Lerwick, we programme the work around opening hours so the building can keep trading.
- Postcode district
- ZE1
- County or area
- Orkney, Shetland and the Western Isles
- Nation
- Scotland
Approvals in Scotland
For Lerwick properties, flats and tenements need planning permission for external insulation, and a noticeable change of finish on a house often does too under Scottish rules.
Where a building warrant is needed for Lerwick work, it's obtained before installation starts, and the quote says who arranges it.
Scotland restricts combustible cladding on buildings with a storey more than 11 metres above ground, so taller buildings get non-combustible systems.
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 Lerwick
| 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.
What happens next
Enquiry
Send your postcode and a few details.
Measured survey
Walls, damp, eaves, cills and services recorded.
Written price
A fixed price with the specification attached.
Work and handover
Installed, inspected and documents handed over.
Commercial EWI in Lerwick: 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.
Is VAT 0% on commercial insulation?
Usually not. The zero rate covers insulation installed in residential accommodation and, since 1 February 2024, buildings used solely for a relevant charitable purpose, such as many charity-run village halls. Other commercial work is standard-rated.
Do you cover Lerwick?
Yes — we survey and quote commercial external wall insulation in Lerwick (ZE1); island and remote addresses are surveyed by arrangement, with a fixed written price before any work starts.