Definition of the term Cast-Iron Pipe (Plumbing)

Drain and vent lines. Most older drain-waste venting systems are made of cast-iron pipes. Now increasingly supplanted by ABS and PVC. Pipes were originally joined with molten lead, but most plumbers now join them with no-hub couplers.

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About the Home Inspector
Dan Joandrea

- I have been working in the home remodeling / construction industry for over 11 years. I have decided to open a home inspection company to help real estate home buyers to make an informed decision before making their biggest investment of their life. The home inspection is a very important step when purchasing a home.