This is a section of the dividing or party wall between our hallway in No. 56 Carlisle Park, Ballynahinch and the rear of the chimney breast of No. 54 Carlisle Park, Ballynahinch, after our 'skin' of biscuit blocks was removed to try to expose the source of the coal smoke leakage into our home. This is the sort of 'building' Council inspectors, NHBC inspectors and grant inspectors from Stormont passed as legal!