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Leamington Spa · Warwickshire

Damp investigation after cavity insulation in Leamington Spa

Damp investigation after cavity insulation in Leamington Spa 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 Leamington Spa

Covering Leamington Spa and the CV31 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 Leamington Spa properties

If your property is in Leamington Spa or the CV31 district or nearby Warwick, Kenilworth and Stratford-upon-Avon, it is within our Warwickshire coverage. It is around 2 miles east of Warwick.

Where a Leamington Spa 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. Damp in an insulated Leamington Spa home is not always the insulation's fault, so the diagnosis comes before any extraction.

Local weather affects which walls can be filled. Much of Warwickshire sits in the more sheltered driving-rain zones of the UK, which widens the choice of fill. Exposed elevations, coastal sites and high ground still get checked wall by wall.

On the rules side, if cavity wall insulation follows in Leamington Spa, filling a cavity is notifiable building work and needs a building notice or competent-person self-certification.

Rules in England

Filling a cavity is notifiable building work and needs a building notice or competent-person self-certification if insulation work follows.

Sources: Planning Portal: cavity wall insulation and building regulations; CIGA: CWISC competent person scheme.

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 Leamington Spa

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

Guide prices for Leamington Spa

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.

What happens next for a Leamington Spa property:

  1. Get in touch

    Online, by phone or WhatsApp.

  2. Your price

    Confirmed in writing before you book.

  3. The visit

    Carried out at an agreed time, with photos of what we find.

  4. Your report

    Plain English, with any follow-on work quoted separately.

Last reviewed 19 October 2026.

Damp investigation after cavity insulation in Leamington Spa: questions

How soon can you visit in Leamington Spa?

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.

Is there VAT on a damp investigation in Leamington Spa?

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.

Do you cover Leamington Spa?

Yes. Leamington Spa and the CV31 postcode district are within our Warwickshire coverage, along with nearby Warwick and Kenilworth.

Do you cold-call in Leamington Spa?

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 damp investigation in Leamington Spa

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