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Kelso · Scottish Borders

Cavity insulation top-up in Kelso

From the first survey to the paperwork, cavity insulation top-up in Kelso is handled by one team and one contract. A cavity top-up fills voids left by an older installation: missed panels around windows, settled fibre, areas disturbed by an extension or new window.

Free survey in Kelso

Covering Kelso and the TD5 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 top-up for Kelso properties

We cover Kelso and the TD5 postcode district, including nearby Galashiels and Hawick. It is roughly 16 miles east of Galashiels.

For semi-detached and terraced homes in Kelso, cavity barriers are fitted where your wall meets your neighbour's so the fill stays on your side. A suitable wall in Kelso is usually filled in a single day from outside, with drill holes made good to match the pointing.

Wind-driven rain is the first thing the surveyor weighs up. The Scottish Borders 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.

In terms of approvals, in Kelso 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.

How do I know if my walls need a top-up?

Cold patches on internal walls, a thermal image showing uneven heat loss, or an EPC that says 'filled cavity' when parts of the house feel colder are all signs. Extensions are a common cause: the new wall is insulated as built, but the old wall it joins may have been left partly empty.

What is included in Kelso

  • Map of filled and empty sections
  • Borescope survey at several points
  • Written result with photos
  • Making good

Guide prices for Kelso

Cavity insulation top-up guide prices
Cavity insulation top-up guide pricesGuide price
Detached house£1,295–£2,295
Semi-detached house£795–£1,495
End-terrace house£695–£1,295
Detached bungalow£695–£1,295
Semi-detached bungalow£595–£995
Mid-terrace house£595–£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.

From enquiry to finish in Kelso:

  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 top-up in Kelso: questions

Is there VAT on cavity insulation top-up in Kelso?

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

Is my Kelso home too exposed for cavity insulation?

The Scottish Borders 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.

Is the survey free in Kelso?

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

Are there grants for insulation in Kelso?

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.

Nearby towns

Book a free survey in Kelso

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