#26098
Sir Humphrey
Strataguru

    One thing to establish is whether you are class A or class B units. What you describe sounds like townhouses, so almost certainly class B. I’ll reply later. One short answer would be that usually each unit would be responsible for its own maintenance. However, if it is due to a construction defect, then it is probably the OC’s responsibility, the builder being long gone. If all units have the same problem, then it would make sense for the OC to deal with it collectively, whether that is required or not. 

    If I were on your EC, I would be looking at getting one engineer to look at all units. 

    I can respond more later. 

    Peter.