I am replacing a cloakroom sink for a friend and the waste pipe the solvent welded type. It measures 36mm OD. I have lots of 32 mm push fit bits and pieces but no adaptor from one to the other. Will a 32 mm compression coupling fit the solvent pipe? I dont want tho have to replace all the pipework as it goes under the floor before exiting the house. I can obviously get a coupler easily but cannot take the pipe with me to check if it will fit. Does anybody know if this is the way or can an adaptor be easily obtained?
Cheers
John