Dave:– Its not CPVC vs. Copper, its CPVC or Copper. Take the cost of a copper installation, and subtract the cost of a CPVC installation. It is the difference between these figures that will determine if your Large and Expensive Home is going to have plastic plumbing, or a system that give two generations or more of trouble free service with a little help. If your building for speculation, and will not be living there yourself and are looking for a quick sale by keeping the price down..then a man gotta do what a man gotta do……Bud
