Wall tie replacement for Seaham properties
Our County Durham coverage takes in Seaham (SR7) and nearby Peterlee, Chester-le-Street and Durham. It is roughly 10 miles north-east of Durham.
Defects such as failed pointing, leaking gutters and bridged damp-proof courses are listed and priced separately for Seaham properties, so you can choose who fixes them. If your Seaham installation has a guarantee, we check it first; the guarantee route may cover the work.
Before any material is chosen, exposure is checked. County Durham 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 Seaham, 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 Seaham
- Isolation or removal of old ties where needed
- Remedial stainless ties to a set pattern
- Making good
- Tie inspection with metal detector and borescope
Guide prices for Seaham
| 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.
What happens next for a Seaham property:
Tell us what is happening
Postcode, property type and what you have noticed.
Price agreed first
We confirm the price before anyone visits.
Visit and checks
Photos and readings at the areas that matter.
Findings in writing
What we found and the options, each priced separately.