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South Glamorgan · Wales

Borescope cavity inspection in South Glamorgan

A borescope inspection pushes a small camera through a hole about the size of a pencil into the cavity to see whether it is empty, partly filled or filled, what the fill is and whether there is debris. Our South Glamorgan coverage includes Cardiff, Barry, Penarth and the towns around them.

Technician inserting a borescope camera probe into a small hole in a buff brick wall

Book a borescope inspection in South Glamorgan

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.

Borescope cavity inspection across South Glamorgan

We cover 3 towns in South Glamorgan: Cardiff, Barry and Penarth.

Exposure matters for every cavity wall. Parts of South Glamorgan face some of the heaviest wind-driven rain in the UK, especially exposed coastal and upland sites. Here the survey is stricter: some walls suit only certain certified systems, and some should not be filled at all.

The written result for your South Glamorgan property is plain English: what we found, what it means and what, if anything, to do next. Buyers and sellers in South Glamorgan often book this check when a survey report or EPC raises questions about the walls.

Building Regulations in Wales

In Wales, filling an existing cavity is also notifiable building work under the Building Regulations as they apply in Wales. A registered installer normally self-certifies it through a competent person scheme; otherwise a building notice goes to your council's building control before work starts. Welsh rules can differ from England's, so the notification route is confirmed in writing on your quote.

Sources: Welsh Government: building work competent person schemes; CIGA: CWISC competent person scheme; Welsh Government: issues arising from cavity wall insulation installations.

When a borescope check helps

Before filling, to confirm the cavity is empty and clean. Before buying a house, to see if the EPC's claim of 'filled cavity' is true. When damp has appeared and you need to know whether the fill is wet or bridged. Before a top-up, to map which panels are empty.

What is included

  • Inspection points on each elevation
  • Photos of each point
  • Fill type and condition noted
  • Holes made good
  • Written summary

Borescope cavity inspection prices in South Glamorgan

Borescope cavity inspection guide prices
Borescope cavity inspection guide pricesGuide price
Borescope inspection, house£145–£245
Borescope inspection, block or large building£295–£595

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 borescope inspection in South Glamorgan:

  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.

Borescope cavity inspection in South Glamorgan: questions

Do you cover all of South Glamorgan?

Yes. We cover 3 towns across South Glamorgan, including Cardiff and Barry and Penarth, and the villages around them. Island and remote addresses are surveyed by arrangement.

What will I get from a borescope inspection in South Glamorgan?

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.

How much does a borescope inspection cost in South Glamorgan?

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

How soon can you visit in South Glamorgan?

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.

Borescope cavity inspection in nearby areas

Book a borescope inspection in South Glamorgan

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