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Scotland

Cavity wall insulation in Lanarkshire

From a first fill to putting right a failed one, we cover cavity wall work across Lanarkshire with a free survey for install quotes.

Installer on a low platform filling the brick wall of a 1930s semi-detached house through a grid of drilled holes, with the delivery hose running to a van

Free survey in Lanarkshire

Tell us about the property and we will arrange a free survey and a fixed price.

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We use your details only to answer this enquiry and arrange your visit, sharing them only with the registered installer we appoint for your job and the providers named in our privacy notice. No marketing lists, no cold calls.

Our cavity wall work in Lanarkshire

We cover 9 towns in Lanarkshire, from East Kilbride to Wishaw, plus the villages and districts around them.

Parts of Lanarkshire face some of the heaviest wind-driven rain in the UK, especially exposed coastal and upland sites. Here the survey is stricter: some walls suit only certain certified systems, and some should not be filled at all.

Choose a service below for prices and how it works locally, or a town for everything we do there.

Building standards in Scotland

In Scotland, work associated with thermal insulating material within a wall is listed in schedule 3 of the Building (Scotland) Regulations as work that does not need a building warrant. It must still meet the building standards, so the survey still checks that the wall and the chosen material are suitable, including exposure to wind-driven rain.

Funding in Scotland

  • Home Energy Scotland is the starting point for the Home Energy Scotland Grant and Loan and for Warmer Homes Scotland, which can include cavity wall insulation.
  • Many councils also run area-based schemes for insulation in particular streets or estates.
  • ECO4 runs until 31 December 2026 across Great Britain, including Scotland.

Sources: Scottish Government: building work not requiring a warrant (schedule 3); Home Energy Scotland; mygov.scot: grants and loans for energy saving improvements; GOV.UK: extending the ECO4 end date, government response.

Cavity wall insulation prices in Lanarkshire

Cavity wall insulation guide prices
Cavity wall insulation guide pricesGuide price
Detached house£2,295–£3,795
Semi-detached house£1,495–£2,495
End-terrace house£1,295–£2,195
Detached bungalow£1,295–£2,195
Semi-detached bungalow£895–£1,595
Mid-terrace house£795–£1,395

No VAT is charged on installing insulation in homes until 31 March 2027 (then 5%). Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.

How it works in Lanarkshire

  1. Get in touch

    Online, by phone or WhatsApp, whichever suits you.

  2. Survey visit

    The surveyor checks each wall and looks into the cavity where needed.

  3. Your result in writing

    What we found, what it means, and a fixed price if work is needed.

  4. Booked work

    Carried out by the installer named on your quote, with their scheme registrations.

Last reviewed 19 October 2026.

Cavity wall insulation in Lanarkshire: questions

Do you cover all of Lanarkshire?

Yes. We cover 9 towns across Lanarkshire, including East Kilbride, Hamilton, Cumbernauld and Coatbridge, and the villages around them. Island and remote addresses are surveyed by arrangement.

Is my Lanarkshire home too exposed for cavity insulation?

Parts of Lanarkshire get some of the heaviest wind-driven rain in the UK, so the survey is stricter and some walls are better left unfilled. The survey records the exposure of each wall before recommending a material, or recommending against filling.

Is there VAT on cavity wall insulation in Lanarkshire?

Installing insulation in a home is currently zero-rated for VAT until 31 March 2027, then 5%. Commercial buildings are standard-rated.

Is the survey free in Lanarkshire?

Yes when it is for an install quote. Standalone reports for Lanarkshire buyers, sellers or landlords who do not need an install quote are priced before you book.

How much does cavity wall insulation cost in Lanarkshire?

Our guide ranges for cavity wall insulation are shown on this page. The fixed price for your Lanarkshire property is confirmed in writing after the survey, before any work starts.

Areas near Lanarkshire

Book a free survey in Lanarkshire

Free survey with an install quote. Written result. Fixed price before any work.