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Ashton in Makerfield · Greater Manchester

Damp investigation after cavity insulation in Ashton in Makerfield

Damp investigation after cavity insulation in Ashton in Makerfield 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 Ashton in Makerfield

Covering Ashton in Makerfield and the WN4 district. 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.

Damp investigation after cavity insulation for Ashton in Makerfield properties

Ashton in Makerfield is among the towns we cover in Greater Manchester, alongside Wigan, Leigh and Westhoughton. It is about 17 miles west of Manchester.

If your Ashton in Makerfield installation has a guarantee, we check it first; the guarantee route may cover the work. Defects such as failed pointing, leaking gutters and bridged damp-proof courses are listed and priced separately for Ashton in Makerfield properties, so you can choose who fixes them.

Local weather affects which walls can be filled. Greater Manchester 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 Ashton in Makerfield, 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 Ashton in Makerfield

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

Guide prices for Ashton in Makerfield

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.

From enquiry to finish in Ashton in Makerfield:

  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 Ashton in Makerfield: questions

Do you cold-call in Ashton in Makerfield?

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 much does a damp investigation cost in Ashton in Makerfield?

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

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.

How soon can you visit in Ashton in Makerfield?

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.

Nearby towns

Book a damp investigation in Ashton in Makerfield

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