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Dalkeith · Lothian

Cavity wall insulation in Dalkeith

From the first survey to the paperwork, cavity wall insulation in Dalkeith is handled by one team and one contract. Cavity wall insulation fills the gap between the two leaves of a brick or block wall with a certified insulating material, blown in through small holes drilled from outside.

Free survey in Dalkeith

Covering Dalkeith and the EH22 district. Tell us about the property and we will arrange a free survey and a fixed price.

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Cavity wall insulation for Dalkeith properties

Our Lothian coverage takes in Dalkeith (EH22) and nearby Musselburgh, Livingston and Bathgate. It is about 18 miles east of Livingston.

If a wall in Dalkeith 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. A suitable wall in Dalkeith is usually filled in a single day from outside, with drill holes made good to match the pointing.

Before any material is chosen, exposure is checked. Lothian 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.

For regulations, in Dalkeith 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 happens on the day?

Holes of around 22mm are drilled in the mortar joints in a set pattern, roughly a metre apart. The insulation is blown in from the bottom up until each section is full, then every hole is filled with colour-matched mortar. Air bricks and flues are protected, and a cavity barrier is fitted where your wall joins a neighbour's.

What is included in Dalkeith

  • Certified mineral wool or bonded bead system
  • Borescope check where the cavity is in doubt
  • Cavity barriers at party walls
  • Building regulations route for your nation, confirmed in writing

Guide prices for Dalkeith

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.

What happens next for a Dalkeith 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 in Dalkeith: questions

Are there grants for insulation in Dalkeith?

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.

Is the survey free in Dalkeith?

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

Is my Dalkeith home too exposed for cavity insulation?

Lothian has a mix of moderate and more exposed sites, so each wall is judged on its own. The survey records the exposure of each wall before recommending a material, or recommending against filling.

How much does cavity wall insulation cost in Dalkeith?

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

Nearby towns

Book a free survey in Dalkeith

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