We live in a rent controled apartment in Brooklyn for a year and half. Water is leaking from the ceiling due to the radiator malfunction from the room directly above us. We reported the problem and complained to LL since last Novemeber. Last month they finally fast fixed the problem by patching and painting up the large hole caused by the leak, but did not deal with the origin of the problem. It still leaks when radiator is in function, and ceiling deteriorated once again. We've been reporting and complaining to LL, but he simply do not seem to care to repair.
What can we do to have it fixed, at their expenses, A.S.A.P. Any advises? Please...