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Kelso · Scottish Borders

Damp investigation after cavity insulation in Kelso

Damp investigation after cavity insulation in Kelso is priced before you book, and what we find is written up with photos. A damp investigation finds out why an insulated wall is showing damp or mould: rain getting in through defects, bridged or wet fill, debris in the cavity, a breached damp-proof course, or condensation.

Book a damp investigation in Kelso

Covering Kelso and the TD5 district. Tell us about the property. We confirm the price before you book.

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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.

Damp investigation after cavity insulation for Kelso properties

Kelso sits in the Scottish Borders, about 16 miles east of Galashiels. We work across the TD5 district, including nearby Galashiels and Hawick.

Where a Kelso wall does need work, bricks are lifted and rebuilt in matching mortar, and the cavity is checked with a camera before it is closed up. We never cold-call in Kelso or anywhere else, and we do not work with doorstep claims companies.

Local weather affects which walls can be filled. 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.

As for paperwork, if cavity wall insulation follows in Kelso, no building warrant is needed for insulation within a wall, but the work must meet the building standards.

Rules in Scotland

No building warrant is needed for insulation within a wall, but the work must meet the building standards if insulation work follows.

Sources: Scottish Government: building work not requiring a warrant (schedule 3).

Common causes we check

Defective pointing, cracked render and porous bricks letting rain in; leaking gutters and downpipes; fill bridging the cavity where mortar droppings or debris have collected; ground levels above the damp-proof course; and condensation from cooking, drying clothes and too little ventilation.

What is included in Kelso

  • Borescope at affected areas
  • Cause and options in writing
  • Moisture mapping inside
  • External defects check

Guide prices for Kelso

Damp investigation after cavity insulation guide prices
Damp investigation after cavity insulation guide pricesGuide price
Damp investigation with borescope£295–£495

This work is not insulation, so it is normally standard-rated for VAT. Guide prices include VAT where it applies. 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.

How it works in Kelso:

  1. Tell us what is happening

    Postcode, property type and what you have noticed.

  2. Price agreed first

    We confirm the price before anyone visits.

  3. Visit and checks

    Photos and readings at the areas that matter.

  4. Findings in writing

    What we found and the options, each priced separately.

Last reviewed 19 October 2026.

Damp investigation after cavity insulation in Kelso: questions

Do you cold-call in Kelso?

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

How soon can you visit in Kelso?

We arrange dates when you get in touch. Availability varies through the year, so we give you real dates rather than a promise on the website.

Will you tell me if I do not need any work?

Yes. If the findings show nothing needs doing, or a cheaper fix such as clearing a gutter will do, we say so.

Is there VAT on a damp investigation in Kelso?

Damp investigation after cavity insulation is not insulation, so it is normally charged at the standard rate of VAT. The VAT treatment is confirmed on your quote.

Nearby towns

Book a damp investigation in Kelso

Priced before you book. Findings in writing. No cold calls.