Reply To: Possums in roof space › Flat Chat Strata Forum › Common Property › Possums in roof space › Current Page 18/04/2021 at 10:10 am #55414 kaindubFlatchatter Lot owner property is the air space between the walls and the ceiling and floor, plus internal walls. Any other space is considered to be common property. So the roof void is not in the lot owner space so it must be common property.