People who know about it prefer new plastics such as PEX or CPVC, not rubber.
They club them, ususally with metal pipes.
hose pipes, rubber sheets, and cord rings
PVC pipes are less expensive and easier to repair. Metal pipes are more expensive and more difficult to repair.
The drain metal pipes are usually coated and galvanized because of the hard water.
Copper
Usually the fault lies in the temperature sender which is normally located in one of the metal pipes attached to the rubber pipes that run into the top of the radiator. Replace the sender with the correct one and the problem should be righted
Because modern PVC and PEX pipes are much more efficient and easier to work with.
Water pipes may be covered with foam rubber to stop condensation dripping from the surface of cold water pipes in warm and damp climates, and to insulate hot water pipes so the water in them does not cool while flowing from the hot water tank to the faucet,
We use foam rubber to stop condesation of water from the surface of pipe.
Most drain pipes are made of copper
They thought that they had a certain kind of metal that couldent be distructive and when it hit they hit the iceburg it hit the metal and busted the pipes
Flexible pipes can protect against somemovement.