External wall insulation in Kirkwall
External wall insulation in Kirkwall (KW15) is arranged by appointment. Travel and accommodation for remote and island work are priced individually after a survey.

Homes in and around Kirkwall
Kirkwall is in the KW15 postcode district. Surveys here are by appointment.
The Highlands and Islands has some of the UK's more exposed locations for wind-driven rain, which shapes the render and detailing we specify.
External wall insulation prices in Kirkwall
Guide prices for external wall insulation in Kirkwall run from about £109 to £175 per square metre installed, depending on system and finish; scaffolding priced per house, with VAT at 0% on homes until 31 March 2027.
Brick slips, cladding and mineral wool cost more than EPS and render; the survey shows you the difference side by side.
Remote and island work is priced individually after a survey, because travel and accommodation add to the cost.
Popular services in Kirkwall
- Wood fibre EWI
- Silicone render finish
- Mineral & silicate render
- Solid wall insulation
- Non-traditional houses
- Bungalow EWI
- Detached house EWI
- Park home insulation
- EWI repairs
- Failed EWI remediation
- All 24 services
Rules that apply in Kirkwall
- Funding
- Home Energy Scotland Grant and Loan offers up to £7,500 grant plus a £2,500 interest-free loan for solid wall insulation, with a rural and island uplift. You need a valid EPC recommending the measure, a TrustMark-registered installer, and a written offer before work starts. Warmer Homes Scotland helps eligible low-income households through its own installers. Our quotes are for privately funded work unless we confirm in writing that we can carry out a funded job. Grants guide
- VAT
- Installing insulation in a home is zero-rated for VAT until 31 March 2027, then 5%.
Checked October 2026. Rules change, so we confirm them for your address at survey.
External wall insulation in Kirkwall: questions
How much should I budget for external wall insulation in Kirkwall?
Budget around £109–£175 per square metre of wall for the system and finish, plus scaffolding priced per house. The survey measures your walls in Kirkwall and fixes the total in writing.
Which EWI system suits homes in Kirkwall?
It depends on the walls. Most brick houses in Kirkwall suit EPS with silicone render; older stone or lime-built walls suit wood fibre or insulating lime render; and blocks need mineral wool. The free survey recommends one and explains why.
External wall insulation in the Highlands and Islands | Prices