Home |
Search |
Today's Posts |
|
UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to uk.d-i-y
|
|||
|
|||
plastic to 2" cast iron waste
hello everyone
my bathroom basin's and bath's waste is going into a 2" CI pipe. a 40mm plastic pipe was loosely inserted in a metal pipe that was fixed in the CI socket with lead and some kind of cement. the joint between plastic and metal was wrapped around with some crap (sorry) that kept leaking. I decided to do it nicely, removed the smaller metal pipe and cleaned the CI socket. now it is all nice and clean, but I don't know how to fit a plastic pipe in there properly. I was initially hoping for push-fit adapters, similar to toilet pan connectors that go into cast iron pipes, sealing with fins, but could not find any. one PM suggested putting a rubber adapter that goes onto the outside of the CI pipe and fixed there with a clip, but I could not remove the socket, it is too close to the wall. I cannot replace the whole stack with plastic either. any suggestions? I read people talking about caulking with some special cement and rope. although this sounds dodgy, I might have no other alternative. could not find the actual caulking compound anywhere though. what's it called properly and can I possibly make it myself? maybe I could fix the plastic pipe into the cast iron one with silicone sealant and fill the socket around with expanding foam, then plaster/paint? the pipe's internal diameter is 50mm. the socket's is ~75mm. thanks very much in advance. /max |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
cast iron waste pipe | UK diy | |||
PVC & Cast Iron Waste Line | Home Repair | |||
Joining plastic sink waste to cast iron? | UK diy | |||
Cast Iron Waste | UK diy | |||
Req'd: Cast Iron Soil Pipe bracket and Cast Iron>Plastic fittings | UK diy |