Wall Tie Failure - what should I look out for and when should I act?

When it comes to wall ties, their importance can often be overlooked. It is commonly unknown that the wall ties in your home may have perished due to rust and erosion therefore causing the walls to move, crack and in worst case scenario collapse.

But what signs should you look out for that this is happening in the walls around you? Here are some tips so you know when it is time to call us in. 

Cracks

Cracks in plaster, brickwork and stonework can just be superficial but they may also be a sign of more serious settlement issues – the home settling more on one side than the other. Whether the cracks are diagonal (like stair steps), vertical or horizontal, if left, they could lead to foundation problems in the future. Random cracks can also present themselves internally too. Cracks above doors and windows for example could indicate a failed lintel or other structural issue.

Sticking windows and doors

If a door or window has been fitted correctly but no longer swings open as it usually does it could be a sign that there has been some movement in your house and an early sign of subsidence. You may also notice cabinet doors opening on their own. If your home settles so the cabinet tilts away from the wall, the cabinet doors are unlikely to stay shut. It could be a sign that your foundation needs fixing.

Bulging or leaning walls

Bulging walls and leaning walls can be hard to spot because they can start very subtly, and it is not until some time has passed that you will notice an obvious curve inwards. Walls should be straight so if you spot a leaning or bulging wall this could indicate a structural problem to the wall itself or its foundations.

Sagging roofs and roof leaks

Your roof should give you at least 20-30 years before it needs replacing. If your roof is nowhere near that marker and it has started leaking, then it can be a sign that the roof timbers are moving outwards. A sagging roof generally means there are some issues with its structure caused by the removal of load bearing walls, overloading over time or mis-sized framing timbers. Repairing roof leaks promptly can save you a whole heap of damage to internal structures.

Uneven floors

Serious causes include improper construction and settling foundation and will require the expertise of a structural engineer. Other causes can be cracked floors, dry rot or wet rot.

If you would like to see an example of failed wall ties take a look here as Cliff Harris Regional Director of Target Structural Wessex performs wall tie replacement at a property in Southampton.

Contact us today for a free survey and find out what we can do for you.