Connecting Toilet To Old Cast Iron Soil Pipe

The answer is to cut off the cast iron at ground level and make the connection with the specially designed sp140 connector.
Connecting toilet to old cast iron soil pipe. Really want to avoid replacing the main stack with plastic. Then you can follow our projects on connecting sink basin bath and shower wastes. Connecting new toilet to cast iron soil stack. The horizontal length of the soil pipe is about 180mm from the wall.
I have a traditional old fashion toilet connected without connectors directly to a horizontal cast iron soil pipe. The sp140 is available in both black and grey options. No hub couplings make it easy to connect to existing cast iron drain waste or vent li. Hi all im trying to finish off what looks to be a roughed in bath room off my laundry room in my garden level basement.
If you want to connect a 32mm 40mm or even 50mm plastic pipe to a cast iron soil pipe then its best to cut off the cast iron pipe below the joint you want to make then replace this section in plastic. How can i connect a new toilet and is it possible to connect a close coupled toilet. Hi i am fitting a new bathroom in my house next month and need some advice before i purchased the items i need the main stack is made out of cast iron and the new toilet pipe is make from plastic i need to attach the toilet waste pipe to it is there some sort of sort strap boss that i can get to attach to the main stack. There is a 4 cast iron soil pipe sticking up 2 from the cement floor pluged with cement that i would like to attach a toilet flange to with out having to chip out the cement around it if i can.
Now tighten down the hose clamps to make the connection. Place the rubber union on the pvc pipe and then insert the pvc pipe into the center of the cast iron pipe.