Property Preservation and Building are specialists in the renovation and restoration of period properties.
We are based in Belfast, but understand that our customers come from all areas of Northern Ireland. We are happy to travel to meet our customers’ needs across Northern Ireland.
The tie in a cavity wall is used to tie the internal and external walls (or leaves) constructed of bricks or cement blocks together, making the two parts to act as a homogeneous unit. It is placed in the cavity wall during construction and spans thecavity.
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