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Burgess Hill · West Sussex

Damp investigation after cavity insulation in Burgess Hill

Burgess Hill homeowners, buyers, landlords and agents can book a damp investigation with the price agreed first. 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 Burgess Hill

Covering Burgess Hill and the RH15 district. Tell us about the property. We confirm the price before you book.

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Damp investigation after cavity insulation for Burgess Hill properties

Burgess Hill is among the towns we cover in West Sussex, alongside Haywards Heath, Crawley and Horsham. It is around 11 miles south of Crawley.

If your Burgess Hill installation has a guarantee, we check it first; the guarantee route may cover the work. We never cold-call in Burgess Hill or anywhere else, and we do not work with doorstep claims companies.

Exposure matters for every cavity wall. West Sussex 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, if cavity wall insulation follows in Burgess Hill, 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 Burgess Hill

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

Guide prices for Burgess Hill

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 Burgess Hill:

  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 Burgess Hill: questions

Is there VAT on a damp investigation in Burgess Hill?

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.

How much does a damp investigation cost in Burgess Hill?

Guide prices are shown on this page, and the price for your Burgess Hill property is confirmed before you book.

Do you work on rented homes in Burgess Hill?

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

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.

Nearby towns

Book a damp investigation in Burgess Hill

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