Derry City and Strabane District Council is continuing to gather information on properties that may be affected by defective concrete and construction products.
The Council says this is a data-collection exercise only and it cannot carry out testing.
It remains in contact with the UK Office for Product Safety and Standards and also operates an inspection programme for block makers within its area.
Anyone concerned about construction products used in their property is being directed to the Council’s website for information on the relevant agencies and support available.
