Dec 3, 2025 · Slow drains and foul smells are telltale signs of a clogged plumbing vent. Find out how to unclog a plumbing vent without getting on the roof in this guide.

Nov 16, 2025 · The toilet vent stack is a vertical pipe extending through the roof, forming a part of the home’s Drain-Waste-Vent (DWV) system. This pipe ensures that all plumbing fixtures, from the toilet …

Oct 18, 2025 · In this setup, you can also direct the waste pipe into a vent stack or soil stack and tie into the stack with a wye fitting with the latter facing downwards. For this type of setup, the use of a wye …

Oct 17, 2025 · All the pipes in a building’s vent network tie into the main vent stack, which is typically located on your roof. When there’s an obstruction in the plumbing vents, it usually originates there. If …

What is a plumbing stack and what can you do when this vent pipe gets clogged? Read on to learn how to fix this stack pipe.

Jun 11, 2024 · It is a vertical pipe that extends from the drain line and is open to the atmosphere, allowing air to enter and exit the system. These vent stacks are connected to multiple drain lines and …

Sep 13, 2025 · Vent stack vs. stack vent explained—understand their roles, key differences, and importance in efficient plumbing design.

You can vent three bathroom fixtures (lavatory, tub, and toilet) off a 3-in. stack vent, without additional branch vents—if you detail it correctly, as shown in “Stack Venting.”

One SIMPLE way to vent and plumb a toilet using a handful of basic DWV fittings. Keep in mind, there are several acceptable methods to vent a toilet, but the scope of this article demonstrates one easy …

Sep 22, 2025 · A toilet vent is a pipe—often called a vent pipe or vent stack—that lets air flow into your drain system. This stops siphoning of standing water in the toilet trap and blocks sewer gas from …