It seems strange to me that some people still think living in strata means you have to put up with whatever inconvenience occurs because someone is enhancing the value of their property.
The renovator is responsible for the actual disruption and the Owners Corp is responsible to some extent for allowing the work to go ahead in a way that caused more disruption than it should have.
You have a clear and definable financial loss from this, so why not go for it.
The best advice I think anyone can give at this stage would be to seek legal advice.
Talk to an experience strata lawyer right away – and our sponsors Sachs Gerace Broome are particularly strong in this area. Give them a call and tell them we sent you.