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Swansea · West Glamorgan

Wall tie replacement in Swansea

Wall tie replacement fixes the outer and inner leaves of a cavity wall back together where the original ties have corroded. We cover Swansea and the wider SA1 postcode district, and the price is confirmed before anyone visits.

Book a wall tie inspection in Swansea

Covering Swansea and the SA1 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.

Wall tie replacement for Swansea properties

If your property is in Swansea or the SA1 district or nearby Briton Ferry, Gorseinon and Neath, it is within our West Glamorgan coverage. Swansea is one of the main towns we cover in West Glamorgan.

We never cold-call in Swansea or anywhere else, and we do not work with doorstep claims companies. Where a Swansea wall does need work, bricks are lifted and rebuilt in matching mortar, and the cavity is checked with a camera before it is closed up.

Local weather affects which walls can be filled. Parts of West Glamorgan face some of the heaviest wind-driven rain in the UK, especially exposed coastal and upland sites. Here the survey is stricter: some walls suit only certain certified systems, and some should not be filled at all.

On the rules side, if cavity wall insulation follows in Swansea, filling a cavity is notifiable work under the Building Regulations as they apply in Wales, usually self-certified through a competent person scheme.

Rules in Wales

Filling a cavity is notifiable work under the Building Regulations as they apply in Wales, usually self-certified through a competent person scheme if insulation work follows.

Sources: Welsh Government: building work competent person schemes; 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 Swansea

  • 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 Swansea

Wall tie replacement guide prices
Wall tie replacement guide pricesGuide 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 Swansea property:

  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.

Wall tie replacement in Swansea: questions

Do you cold-call in Swansea?

No. We only come out when you have asked us to. If someone cold-calls offering free insulation, check before you agree to anything.

What will I get from wall tie replacement in Swansea?

A visit at an agreed price, photos of what we find, and a written summary in plain English. Any follow-on work is priced separately so you can choose who does it.

Do you cover Swansea?

Yes. Swansea and the SA1 postcode district are within our West Glamorgan coverage, along with nearby Briton Ferry and Gorseinon.

Is there VAT on wall tie replacement in Swansea?

Wall tie replacement is not insulation, so it is normally charged at the standard rate of VAT. The VAT treatment is confirmed on your quote.

Nearby towns

Book a wall tie inspection in Swansea

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