How to Think Like an Inspector

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Rough Plumbing

  • - pressure on waste at 5 psi sealed on both ends, water supply at 125 psi. Hose clamps + rubber seals on DWV.
  • here there is a water fill of vent pipe - via water outlet of washer machine going into vent system? Is water testing required for vents? Or does air suffice? For water heater testing - supply/exit pipe is short circuited here. Toilet flange must have corrosion resistant screws, and all screws must be filled [1]. Tub shower is already installed - pipes hidden [2]. Vent cross section totals house drain cross section [3]