Damp investigation after cavity insulation for Wood Green properties
We cover Wood Green and the N22 postcode district, including nearby Muswell Hill, Tottenham and Archway. It is roughly 6 miles north of London.
Damp in an insulated Wood Green home is not always the insulation's fault, so the diagnosis comes before any extraction. If your Wood Green installation has a guarantee, we check it first; the guarantee route may cover the work.
Every elevation is judged on its own exposure. Much of Greater London sits in the more sheltered driving-rain zones of the UK, which widens the choice of fill. Exposed elevations, coastal sites and high ground still get checked wall by wall.
For regulations, if cavity wall insulation follows in Wood Green, 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 Wood Green
- Cause and options in writing
- External defects check
- Moisture mapping inside
- Borescope at affected areas
Guide prices for Wood Green
| 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.
The steps for a damp investigation in Wood Green:
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.