View Single Post
  #1   Report Post  
Posted to uk.d-i-y
Peter[_11_] Peter[_11_] is offline
external usenet poster
 
Posts: 24
Default Cutting a cast iron waste pipe

I am about to connect 4 inch waste from a new attic conversion to an
external cast iron one. Currently it rises to above roof level. Some
questions:-

As my angle grinder wont cut thro 4 inches should I cut twice ie make a sort
of inspection hole and hacksaw the back or is there an easier way. (for
direct connection at attic floor level)
Should I replace all to ground level or to existing 1st floor connections.
Will new plastic fit inside old cast iron joints.

Many thanks

Peter