FAQs Archive - Page 3 of 29 - Northwest Wall Ties

Q: What are zig zag cracks in walls?

Zig zag cracks in walls are cracks that follow a stepped or diagonal pattern through the mortar joints of brickwork. They can be associated with movement, settlement, ground conditions, inadequate restraint, wall tie issues or other causes. The pattern and location of the cracking should be assessed before deciding on the appropriate repair.

Q: What is crack stitching?

Crack stitching is a specialist masonry repair technique used to stabilise and reinforce cracked brickwork . Stainless steel helical crack stitching bars are installed into the mortar joints across the crack and bonded into sound masonry on either side.

Q: Can I arrange a wall tie survey if I live outside Stockport?

Yes. Although this page focuses on wall tie surveys in Stockport , we also cover surrounding areas. Contact us with the property postcode and we can confirm whether we can attend.

Q: Do I need a wall tie survey if there are no visible cracks?

Not necessarily, but the absence of visible cracking does not automatically confirm that wall ties are in good condition. A wall tie survey can provide a more detailed assessment where there are other reasons to suspect corrosion, previous remedial work or concerns raised during a property transaction.

Q: Do you provide the BRE assessment information with the report?

Yes. Where applicable to the survey, the relevant assessment information and criteria used to determine our recommendations are included within our reporting. We believe in providing transparent reports so you can understand how our recommendations have been reached.

Q: Can a wall tie problem delay the sale of my Stockport property?

It can, particularly if concerns have been raised and the buyer, solicitor or mortgage lender requires further evidence before proceeding. Arranging a specialist wall tie inspection and obtaining a detailed report can help provide the information required to address those concerns.

Q: Can you inspect a property before I exchange contracts?

Yes. Arranging a wall tie survey before completing a property purchase can help identify potential issues at an early stage. This can give you a clearer understanding of the condition of the wall ties before making a final decision.

Q: What happens if you find wall tie corrosion?

The recommended action will depend on the severity and extent of the corrosion identified. Depending on the findings, recommendations may include further monitoring, re-inspection, isolation or removal of existing ties, or installation of a new wall tie system.

Q: Will you have to drill lots of holes in my property?

No. We use targeted pilot holes where required to allow our borescope camera to inspect accessible wall ties within the cavity. The number and location of inspection points will depend on the property and the findings during the survey.

Q: What if the previous wall tie installer has not provided a guarantee?

A missing guarantee can make it difficult to verify a previous installation, particularly when a property is being sold or re-mortgaged. We can assess what evidence is available and explain the implications within our wall tie survey report.