Wall tie replacement for Dartford properties
We cover Dartford and the DA1 postcode district, including nearby Swanley, Gravesend and Strood. It is around 18 miles north-west of Maidstone.
Damp in an insulated Dartford home is not always the insulation's fault, so the diagnosis comes before any extraction. If your Dartford 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 Kent 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.
As for paperwork, if cavity wall insulation follows in Dartford, 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.
Ties and cavity insulation
Ties should be checked before a cavity is filled. Fitting remedial ties does not normally stop a cavity being insulated later, and we can do both in one visit. Where cracking suggests movement, we recommend a structural engineer's view first.
What is included in Dartford
- Tie inspection with metal detector and borescope
- Making good
- Remedial stainless ties to a set pattern
- Isolation or removal of old ties where needed
Guide prices for Dartford
| Wall tie replacement guide prices | Guide price |
|---|---|
| Remedial wall ties, detached house | £1,995–£3,495 |
| Remedial wall ties, semi-detached house | £1,495–£2,495 |
| Remedial wall ties, terraced house | £995–£1,795 |
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 Dartford:
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.