That's why all residential plumbing fixtures have to be vented. Without the air from the vent, water will flow slowly or even ...
The vent hole allows air to enter behind the liquid, producing a quick, glug-free flow. Vent stacks in home plumbing systems work the same way. The centerpiece of a DWV system is the main stack ...
The moral of the story is, ventilation is important, most especially going into the warmer months of the year. If you don’t ...