0800 088 6248
CavityWallInsulationUKCAVITYWALLINSULATIONUK.CO.UK
Cavity wall insulationCavity wall suitability surveyCavity wall insulation removalCavity insulation top-upDamp investigation after cavity insulationBonded polystyrene bead insulationBlown mineral wool insulationParty wall cavity insulationBorescope cavity inspectionCavity wall insulation for landlordsGrant and funding checkLoft insulation
Blyth · Northumberland

Borescope cavity inspection in Blyth

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. In Blyth the visit is priced up front, and any follow-on work is quoted separately so you can choose.

Book a borescope inspection in Blyth

Covering Blyth and the NE24 district. Tell us about the property. We confirm the price before you book.

Enter a UK postcode.
Choose a service.
Enter your name.
Enter a phone number with at least 10 digits.
Enter a valid email address.

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 for Blyth properties

Blyth is among the towns we cover in Northumberland, alongside Ashington, Cramlington and Morpeth. Blyth is one of the main towns we cover in Northumberland.

Buyers and sellers in Blyth often book this check when a survey report or EPC raises questions about the walls. Every inspection point in Blyth is photographed and logged, so you have a record to show a buyer, lender or contractor.

Exposure matters for every cavity wall. Northumberland 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 Blyth, 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.

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 in Blyth

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

Guide prices for Blyth

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 Blyth:

  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 Blyth: questions

Do you cold-call in Blyth?

No. We only come out when you have asked us to. If someone cold-calls offering free insulation, check before you agree to anything.

How soon can you visit in Blyth?

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.

How much does a borescope inspection cost in Blyth?

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

Do you cover Blyth?

Yes. Blyth and the NE24 postcode district are within our Northumberland coverage, along with nearby Ashington and Cramlington.

Nearby towns

Book a borescope inspection in Blyth

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