Built in 1935, the shower drain stack needed to be replaced.
The plumbers stopped just short of the roof and attached the old galvanized Youngstown pipe to the PVC with a clamp.
Is this the proper way to do it? On the roof, the vent is pretty rusted but I guess it is still holding together. Just not sure they would go through all the trouble of three floors of 2" drain replacement to stop a few feet short of the roof.
The plumbers stopped just short of the roof and attached the old galvanized Youngstown pipe to the PVC with a clamp.
Is this the proper way to do it? On the roof, the vent is pretty rusted but I guess it is still holding together. Just not sure they would go through all the trouble of three floors of 2" drain replacement to stop a few feet short of the roof.