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Motherwell · Lanarkshire

Cavity insulation for new builds and extensions in Motherwell

For new walls the cavity is insulated as it is built, using full-fill mineral wool batts or partial-fill boards fixed to the inner leaf. We cover Motherwell and the wider ML1 postcode district, with the survey, result and fixed price all in writing.

Free survey in Motherwell

Covering Motherwell and the ML1 district. 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.

Cavity insulation for new builds and extensions for Motherwell properties

Our Lanarkshire coverage takes in Motherwell (ML1) and nearby Hamilton, Wishaw and Coatbridge. It is about 2 miles north-east of Hamilton.

A suitable wall in Motherwell is usually filled in a single day from outside, with drill holes made good to match the pointing. If a wall in Motherwell is not suitable, for example because of an undiagnosed damp patch or a very exposed gable, you are told so in writing with the reason.

Every elevation is judged on its own exposure. 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.

In terms of approvals, in Motherwell no building warrant is needed for insulation within a wall, but the work must meet the building standards.

Funding in Scotland

In Scotland, Home Energy Scotland is the route to the Home Energy Scotland Grant and Loan and Warmer Homes Scotland.

Sources: Home Energy Scotland; mygov.scot: grants and loans for energy saving improvements.

What we work from

Your architect's or designer's specification and the energy calculation for the job. We match the product, thickness and fixing to that spec, keep cavities clean as the walls rise, and fit cavity trays, closers and stop ends where shown so the building control inspection goes smoothly.

What is included in Motherwell

  • Clean-cavity working
  • Trays, closers and stop ends as drawn
  • Coordination with your bricklayers
  • Batts or boards to the specified U-value

Guide prices for Motherwell

Cavity insulation for new builds and extensions guide prices
Cavity insulation for new builds and extensions guide pricesGuide price
Full-fill batts supplied and fitted, per m²£9–£16
Partial-fill boards supplied and fitted, per m²£14–£26

Prices are shown before any VAT; the VAT treatment for new-build work is confirmed on your quote. 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.

What happens next for a Motherwell property:

  1. Send your details

    A minute online, or call the free number.

  2. We check the walls

    Construction, cavity width, debris, damp and wind-driven rain exposure.

  3. You decide

    Plain-English result and a fixed price, with no pressure to book.

  4. Job done properly

    Holes made good, paperwork handed over, guarantee details confirmed.

Last reviewed 19 October 2026.

Cavity insulation for new builds and extensions in Motherwell: questions

Do you cold-call in Motherwell?

No. We only come out when you have asked us to. If someone cold-calls offering free insulation, check before you agree to anything.

Is the survey free in Motherwell?

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

Do you work on rented homes in Motherwell?

Yes. Landlords and agents in Motherwell can book batch visits, and work is arranged around tenants.

Which building regulations route applies in Motherwell?

Motherwell is in Scotland, so no building warrant is needed for insulation within a wall, but the work must meet the building standards. We confirm the route in writing on your quote.

Nearby towns

Book a free survey in Motherwell

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