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Perth · Tayside

Cavity wall insulation for flats in Perth

From the first survey to the paperwork, cavity wall insulation for flats in Perth is handled by one team and one contract. Flats share their outer walls, so cavity wall insulation is normally done for the whole block at once with the freeholder's agreement.

Free survey in Perth

Covering Perth and the PH2 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 wall insulation for flats for Perth properties

If your property is in Perth or the PH2 district or nearby Dundee, Forfar and Arbroath, it is within our Tayside coverage. It is roughly 18 miles west of Dundee.

Blocks of flats in Perth are surveyed as a whole, because the cavity runs across every flat in the building. For landlords and managing agents in Perth, we survey in batches and return a result sheet and fixed price per address.

Before any material is chosen, exposure is checked. Tayside has a mix of moderate and more exposed sites. Hilltop, coastal and west-facing walls take the brunt of wind-driven rain, so the survey records exposure for each elevation before a material is chosen.

As for paperwork, in Perth 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.

Fire and height

For blocks, the material must suit the building's height and use. Non-combustible mineral wool is the usual choice; we confirm the system and its certificate limits in writing.

What is included in Perth

  • Block survey
  • Freeholder and agent coordination
  • Leaseholder information sheet
  • Per-flat pricing

Guide prices for Perth

Cavity wall insulation for flats guide prices
Cavity wall insulation for flats guide pricesGuide price
Per flat, whole-block fill (low-rise)£495–£995

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.

What happens next for a Perth 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 wall insulation for flats in Perth: questions

Is the survey free in Perth?

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

How much does cavity wall insulation for flats cost in Perth?

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

Do you work on rented homes in Perth?

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

Is there VAT on cavity wall insulation for flats in Perth?

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

Nearby towns

Book a free survey in Perth

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