Swapping a faucet, toilet, or sink looks straightforward until you discover the one plumbing rule that quietly governs ...

Learn why venting is important in a plumbing remodel and how to choose the best plumbing vent diagram for your space. Choosing the right plumbing vent diagram is essential when planning a remodel or ...

Two manufacturers of plastic venting systems are pushing for a national fuel gas code in the United States that requires Underwriters Laboratories Inc. certification for use in some natural gas-fired ...