PEX was banned in Californiadue to some concerns about toxic materials leaking through the pipe and into water. Through various national laboratory tests, PEX has proven to be completely safe and durable. It is now legal in California and even included in principal plumbing codes. Is PE RT bet...
The first part of a plumbing system to install is the water service lines. These are typically made of copper, cast iron, or galvanized steel and are buried underground. Plumbers use a special tool to mark where the lines will be and then dig the holes. They then connect the lines to y...