Learn why venting is important in a plumbing remodel and how to choose the best plumbing vent diagram for your space. When ...

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 ...

I’ve been a master plumber since 1981. I’ve always loved doing plumbing because it’s a very interesting three-dimensional challenge to install drain, waste and vent (DWV) piping in a new home or a ...