External Wall Insulation Thurso | EWI Prices & Free Survey

Homes in and around Thurso

Thurso is in the KW14 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 Thurso

Guide prices for external wall insulation in Thurso 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.

Whole-house prices include standard scaffolding, beads, sills and refitting services; unusual access, footpath licences and wall repairs are quoted separately.

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

Popular services in Thurso

Rules that apply in Thurso

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 Thurso: questions

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

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 Thurso and fixes the total in writing.

How long will the work take in Thurso?

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