Identifying a Wall Tie Failure: A Comprehensive Guide

Wall ties play a crucial role in the structural integrity of any property. When these components fail, the repercussions can be severe and lead to extensive damage. This blog post aims to shed light on the essential signs of wall tie failure and what action steps you should take if you suspect your property is at risk.

A wall tie failure survey is an excellent method to assess the condition of wall ties in a property. Wall ties, which are hidden within cavity walls, are out of sight and often out of mind. Yet, their function is absolutely critical – they help to anchor the internal and external walls of a building together, providing the structural support needed for a property’s longevity.


The first sign of wall tie failure often is horizontal cracking along the mortar joints. These cracks can manifest in a variety of patterns, but it’s the stepped cracking that signals a more serious underlying issue. Pay attention to any cracking or bulging of the external masonry – these could be early warning signs of wall tie corrosion or failure.

Secondly, if you notice bowing or bulging walls, this could indicate that the wall ties have corroded or are failing. This is often a sign that the ties are not providing the support necessary to keep the wall stable.


Other indications can include distortion of window and door frames, lifting of roof edges, and separation of walls at corners. If you observe any of these signs, it is crucial to get a wall tie failure survey to establish the extent of the problem.


image showing wall tie repair birmingham after a wall tie failure birmingham shown from a wall tie survey

Now, once you’ve identified the wall tie failure, what’s next? Wall tie repair or wall tie replacement is often the solution. The exact method will depend on the extent of the damage and the specific construction of your building.

There are different methods of replacing wall ties, and a professional will be able to advise you on the best course of action. Cavity wall tie replacement involves removing the old, damaged ties and inserting new ones. This can be a complex process and requires expert knowledge and precision.

Remember, prevention is better than cure. Regular maintenance and checks can go a long way in preventing wall tie failure and saving on costly repairs down the line.

To wrap up, wall tie failure is a serious issue that property owners should not overlook. Regular inspections, immediate attention to potential signs of damage, and timely wall tie repair or replacement can protect your property from severe structural damage.

Frequently Asked Questions

  1. What causes wall tie failure? Corrosion is the primary cause of wall tie failure. Inadequate protection during the installation process or harsh environmental conditions can accelerate the corrosion of the wall ties.
  2. How often should wall ties be inspected? Ideally, wall ties should be inspected every five years. However, this may vary depending on the age and condition of your property.

Please note that this blog post is to be used as a guide and is not a substitute for professional advice. Always consult a professional if you have concerns about your property’s structural integrity. At Repointing4U we have the skills, knowledge and resources to diagnose and repair any Wall Tie issues and we are fully Wall Tie Federation Certified

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