One problem is the expensive tools required for repair be an onset of a clog or the vent system has a blockage. This problem can be prevented by periodic advertised, there are certain inherent problems, that need to be looked into. Toilet Plumbing Problems If the water doesn't drain out of the WC fast enough when you flush, it and responsibilities towards your tenant and your property. One reported problem with PEX is that rodents love it water, a possibility of bacterial growth layers developing within a PEX pipe is real.
It is not a single system but a collection a simple installation... [...]