Commercial EWI · Highland
Commercial and public building EWI in Thurso
From Thurso to Wick, we price commercial external wall insulation after a measured survey — no guesswork, and no work starts until the price is agreed in writing. For commercial premises in Thurso, we programme the work around opening hours so the building can keep trading.
- Free survey in KW14 and nearby
- Guide price from £110 per m² + scaffold, + VAT
- Fixed written price before work starts
Free survey in Thurso
Postcode, service and a phone number is all we need.
What the job covers
- Contract roles under CDM 2015 agreed at the start
- Programmes phased around opening hours and term dates
- Clear handover file with system documentation
- Colour and texture options to suit brand or setting

Thurso: walls, weather and approvals
We also cover Wick and Kirkwall, close to Thurso. Thurso is about 81 miles from Inverness. The Highlands and Islands have many exposed stone and harled homes, timber-framed houses and scattered rural properties.
Parts of Highland 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.
Schools and community buildings around Thurso are usually phased by elevation, with noisy stages in holidays where possible.
- Postcode district
- KW14
- County or area
- Highland
- Nation
- Scotland
- Nearby
- Wick, Kirkwall, Lossiemouth, Elgin
Scotland: planning and regulations
In Scotland, permitted development for external wall changes is narrower, so in Thurso we check with the council's planning team where the appearance changes, and always for flats, tenements and conservation areas.
Over-cladding work in Scotland often needs a building warrant from the council's building standards service, with Section 6 of the Technical Handbooks setting insulation benchmarks.
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 Thurso
| 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.
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.
Commercial EWI in Thurso: 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.
Do you provide a maintenance plan?
Yes — the handover includes the system documents and recommended inspection and cleaning intervals.
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 Thurso?
Yes — we survey and quote commercial external wall insulation in Thurso (KW14) and nearby Wick, Kirkwall and Lossiemouth, with a fixed written price before any work starts.