Wall Ties

Wall ties are used to join the internal and external walls (or leafs) of a cavity wall and are installed during construction.

Over time these wall ties can corrode and require replacement – particularly where ungalvanised or inadequately protected steel wall ties have been used. The expansion caused by this type of corrosion can force apart mortar joints – causing cracking of masonry. Other symptoms include bulging of walls and the lifting of roof edges. In severe cases wall collapse has even been reported.

Wall ties

Showing 1–12 of 114 results

Showing 1–12 of 114 results