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Portsmouth · Hampshire

Wall tie replacement in Portsmouth

Wall tie replacement fixes the outer and inner leaves of a cavity wall back together where the original ties have corroded. In Portsmouth the visit is priced up front, and any follow-on work is quoted separately so you can choose.

Book a wall tie inspection in Portsmouth

Covering Portsmouth and the PO1 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 Portsmouth properties

Portsmouth is among the towns we cover in Hampshire, alongside Gosport, Fareham and Havant. It is about 16 miles south-east of Southampton.

If your Portsmouth installation has a guarantee, we check it first; the guarantee route may cover the work. We never cold-call in Portsmouth or anywhere else, and we do not work with doorstep claims companies.

Every elevation is judged on its own exposure. Hampshire 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 Portsmouth, 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.

Signs of wall tie failure

Horizontal cracks in mortar joints at regular vertical intervals, bulging brickwork, or lifting of the roof verge. Older galvanised ties, especially in walls built before the 1980s, are the usual suspects.

What is included in Portsmouth

  • Remedial stainless ties to a set pattern
  • Making good
  • Isolation or removal of old ties where needed
  • Tie inspection with metal detector and borescope

Guide prices for Portsmouth

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 Portsmouth property:

  1. Tell us what is happening

    Postcode, property type and what you have noticed.

  2. Price agreed first

    We confirm the price before anyone visits.

  3. Visit and checks

    Photos and readings at the areas that matter.

  4. Findings in writing

    What we found and the options, each priced separately.

Last reviewed 19 October 2026.

Wall tie replacement in Portsmouth: questions

Is there VAT on wall tie replacement in Portsmouth?

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.

Will you tell me if I do not need any work?

Yes. If the findings show nothing needs doing, or a cheaper fix such as clearing a gutter will do, we say so.

Do you work on rented homes in Portsmouth?

Yes. Landlords and agents in Portsmouth can book batch visits, and work is arranged around tenants.

Do you cold-call in Portsmouth?

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

Nearby towns

Book a wall tie inspection in Portsmouth

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