Damp investigation after cavity insulation for Sunderland properties
If your property is in Sunderland or the SR1 district or nearby Washington, Houghton-Le-Spring and Jarrow, it is within our Tyne and Wear coverage. It is about 11 miles south-east of Newcastle upon Tyne.
If your Sunderland installation has a guarantee, we check it first; the guarantee route may cover the work. Damp in an insulated Sunderland home is not always the insulation's fault, so the diagnosis comes before any extraction.
Every elevation is judged on its own exposure. Tyne and Wear 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 Sunderland, 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 Sunderland
- Cause and options in writing
- Moisture mapping inside
- Borescope at affected areas
- External defects check
Guide prices for Sunderland
| Damp investigation after cavity insulation guide prices | Guide 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.
What happens next for a Sunderland property:
Get in touch
Online, by phone or WhatsApp.
Your price
Confirmed in writing before you book.
The visit
Carried out at an agreed time, with photos of what we find.
Your report
Plain English, with any follow-on work quoted separately.