When considering your piping systems, there are two main systems in question: Domestic Water Systems and Drain, Waste and Vent (DWV) Systems. Below are some signs of aging to look out for with each system, and how to best maintain them. In the event that systems fail, repiping is the primary option that can prove to be more cost-effective than constant repairs and can be achieved without the need for residents to move out.   Read the article…………………………….