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Great Malvern · Worcestershire

Damp investigation after cavity insulation in Great Malvern

Damp investigation after cavity insulation in Great Malvern 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 Great Malvern

Covering Great Malvern and the WR14 district. Tell us about the property. We confirm the price before you book.

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Damp investigation after cavity insulation for Great Malvern properties

We cover Great Malvern and the WR14 postcode district, including nearby Worcester, Droitwich and Stourport-on-Severn. It is roughly 7 miles south-west of Worcester.

If your Great Malvern installation has a guarantee, we check it first; the guarantee route may cover the work. Where a Great Malvern 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.

Wind-driven rain is the first thing the surveyor weighs up. Worcestershire 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, if cavity wall insulation follows in Great Malvern, 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.

What you get

Moisture readings, borescope photos at the affected areas, an explanation of the likely cause and the options, from simple repairs to partial or full extraction, each priced.

What is included in Great Malvern

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

Guide prices for Great Malvern

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.

The steps for a damp investigation in Great Malvern:

  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 Great Malvern: questions

What will I get from a damp investigation in Great Malvern?

A visit at an agreed price, photos of what we find, and a written summary in plain English. Any follow-on work is priced separately so you can choose who does it.

Do you cover Great Malvern?

Yes. Great Malvern and the WR14 postcode district are within our Worcestershire coverage, along with nearby Worcester and Droitwich.

Is there VAT on a damp investigation in Great Malvern?

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 work on rented homes in Great Malvern?

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

Nearby towns

Book a damp investigation in Great Malvern

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