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Perth · Tayside

Underfloor insulation in Perth

Underfloor insulation fits mineral wool or rigid boards between the joists of a suspended timber floor, supported on netting or battens, so cold air from the ventilated void below stops chilling the room. In Perth we follow the Scotland rules on building standards, and confirm the route on your quote.

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.

Underfloor insulation for Perth properties

Perth is among the towns we cover in Tayside, alongside Dundee, Forfar and Arbroath. It is around 18 miles west of Dundee.

We check ventilation as carefully as insulation in Perth homes, because both matter for keeping a house dry. Where a Perth home also has empty cavity walls, we can survey those at the same time.

On the rules side, if cavity wall insulation follows 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.

Keeping the void ventilated

Air bricks under a suspended floor must stay clear so the timbers stay dry. Insulation goes between the joists, not across the void, and gaps at skirtings are sealed to stop draughts.

What is included in Perth

  • Floor void inspection
  • Boards relaid
  • Draught sealing at skirtings
  • Insulation between joists

Guide prices for Perth

Underfloor insulation guide prices
Underfloor insulation guide pricesGuide price
Suspended timber floor, typical room£795–£1,495
Whole ground floor£1,995–£3,995

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. Get in touch

    Online, by phone or WhatsApp.

  2. Survey visit

    We check the space, what is there now and how it is ventilated.

  3. Your quote in writing

    A fixed price, with any extras listed separately.

  4. Booked work

    Carried out by the installer named on your quote.

Last reviewed 19 October 2026.

Underfloor insulation in Perth: questions

Do you work on rented homes in Perth?

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

Are there grants for insulation in Perth?

In Scotland, Home Energy Scotland is the route to the Home Energy Scotland Grant and Loan and Warmer Homes Scotland. We cannot promise funding, but we will point you to the right official route.

Do you cover Perth?

Yes. Perth and the PH2 postcode district are within our Tayside coverage, along with nearby Dundee and Forfar.

Do you cold-call in Perth?

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

Nearby towns

Book a free survey in Perth

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