Plumbing support system
When you have no choice but to have your pipework on display in your home, a well-designed and fitted copper pipe can look great, almost like a piece of modern art, especially when polished. But if your pipework is going to be concealed, plastic is definitely the way forward.
Flexibility
By its very nature, a plastic pipe has a reasonable amount of flex in it, especially along a decent sized length of it, this is a great bonus when trying to line pipes up under floors or in cavities. It also means that you don’t have to be quite as precise, fitting times for a system using mainly plastic pipe are greatly reduced over traditional methods.