subject: Professional Plumbing Practices [print this page] Some common safety plumbing practice provides easiest steps to safely manage and prevent the most common hazards that the plumbers faced during the repairing of a plumbing system. Using advanced tools and machines in plumbing works are much improved than the manual handling practices that there is less chance to happen errors while repairing the pipelines than the usually adopted manual practices. The new plumbing practice includes the Roto-rooting, hydro jetting, Acid washing and smoke tests are more useful to detect and cleans the clogs an blocks occur in the pipelines and hence to block the flow of water in to and from other places.