External Wall Insulation Lerwick | EWI Prices & Free Survey

Homes in and around Lerwick

Lerwick is in the ZE1 postcode district. Surveys here are by appointment.

In exposed parts of the Highlands and Islands, we pay particular attention to how rain is shed at the eaves, sills and corners, where wind-driven water finds its way in.

External wall insulation prices in Lerwick

Guide prices for external wall insulation in Lerwick 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.

Bays, gables, conservatory junctions and narrow side passages take longer than plain walls, so the survey prices your actual house rather than an average.

Remote and island work is priced individually after a survey, because travel and accommodation add to the cost.

Popular services in Lerwick

Rules that apply in Lerwick

Building regulations: An external wall insulation cladding system on a house normally needs a building warrant under the Building (Scotland) Regulations; only minor like-for-like repairs to an existing system are exempt. Section 6 of the technical handbooks sets the energy standards.
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 Lerwick: questions

How much should I budget for external wall insulation in Lerwick?

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 Lerwick and fixes the total in writing.

How long will the work take in Lerwick?

Two to six weeks on site for most houses, depending on size: bungalows are quicker, detached houses longer, weather allowing. Render isn't applied in rain or frost.

External wall insulation in the Highlands and Islands | Prices