Commercial EWI · Clwyd
Commercial and public building EWI in Llandudno
Commercial and public building EWI in Llandudno: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. We provide drawings and finish samples for planning applications on Llandudno commercial buildings.
- Free survey in LL30 and nearby
- Guide price from £110 per m² + scaffold, + VAT
- Fixed written price before work starts
Free survey in Llandudno
Postcode, service and a phone number is all we need.
Included as standard
- Programmes phased around opening hours and term dates
- Planning applications supported with drawings and finish samples
- Clear handover file with system documentation
- Contract roles under CDM 2015 agreed at the start

What we look for in Llandudno
We cover Llandudno and nearby Colwyn Bay, Rhyl and Bangor (Gwynedd). Llandudno is about 40 miles from Wrexham. North Wales has many solid stone and slate-built homes, Victorian seaside terraces and post-war council estates.
Exposure to wind-driven rain varies across Clwyd: 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 Llandudno, we programme the work around opening hours so the building can keep trading.
- Postcode district
- LL30
- County or area
- Clwyd
- Nation
- Wales
- Nearby
- Colwyn Bay, Rhyl, Bangor (Gwynedd), Llangefni
Approvals in Wales
For homes in Llandudno, the local planning authority decides any borderline cases; changing a brick house to render, or work on flats, usually needs an application in Wales.
Welsh Building Regulations expect walls to be upgraded when a substantial area is renewed, and building control signs the work off.
Wales applies its own external wall fire rules, updated in 2025; on taller residential buildings we specify non-combustible mineral wool systems.
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 Llandudno
| 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 Llandudno: questions
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 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 cover Llandudno?
Yes — we survey and quote commercial external wall insulation in Llandudno (LL30) and nearby Colwyn Bay, Rhyl and Bangor (Gwynedd), with a fixed written price before any work starts.