How can I clean out the waste pipe without stripping it apart?
The bath and shower have a long shallow angle pipe run, and I feel are getting slow to clear waste water because of a build up of gunc, what is the best way to clear/dissolve this build up, without taking the pipework apart? Access is very poor except for the outlet outside the house! There are several 90 deg bends in the pipework.
Thanks
mark
July 2007