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Hythe · Hampshire

Damp investigation after cavity insulation in Hythe

For properties in Hythe, a damp investigation starts with a clear price and ends with a written record of what was found and done. 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 Hythe

Covering Hythe and the SO45 district. Tell us about the property. We confirm the price before you book.

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Damp investigation after cavity insulation for Hythe properties

We cover Hythe and the SO45 postcode district, including nearby Southampton, Totton and Eastleigh. It is about 3 miles south of Southampton.

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

Wind-driven rain is the first thing the surveyor weighs up. Hampshire 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 Hythe, 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 Hythe

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

Guide prices for Hythe

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 Hythe:

  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 Hythe: questions

Do you cover Hythe?

Yes. Hythe and the SO45 postcode district are within our Hampshire coverage, along with nearby Southampton and Totton.

Is there VAT on a damp investigation in Hythe?

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.

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.

Do you work on rented homes in Hythe?

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

Nearby towns

Book a damp investigation in Hythe

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