Having basic knowledge about plumbing vent systems is advantageous in case your vent stops operating. Continue reading to learn more.
It can be beneficial for you as a homeowner to have a fundamental knowledge of your home’s plumbing system. Understanding how your plumbing functions will enable you to troubleshoot, diagnose, and possibly even remedy any specific issues that may develop, saving you a lot of money, energy, and time. You may not be aware of it, but vent pipes are necessary for wastewater to leave your home since they assist control the air pressure in the plumbing system. You would struggle to even flush the toilet without them.
Make sure they are connected to the plumbing vent system if you are remodeling a bathroom and need to install new fixtures in different places.
Want to know more? The following information concerning plumbing vents should be known by every homeowner.
What are Plumbing Vents?
A plumbing vent, also known as a vent stack, is a vertical pipe that is joined to your drain line and passes through your roof. The plumbing vent pipe, also known as the plumbing air vent, helps the water drain out of the drain pipes by removing gas and odors from your plumbing system and allowing fresh air to enter the pipes.
How do Plumbing Vents Function?
Plumbing vents have two primary purposes. Allowing sewer fumes and wastewater to exit your plumbing system rather than entering your home is one of them. To ensure that the gases leave the house completely, plumbing vent pipes are often placed on roofs, away from windows.
The plumbing vent’s secondary purpose is to supply your plumbing system with fresh air. This facilitates the flow of water through all of your home’s plumbing fixtures, including toilets and sink drains. As you pour soda, keep in mind that you must occasionally release a little air into the bottle to ensure a smooth pour.
Issues with Plumbing Vents
Vent pipes are nonetheless susceptible to numerous common plumbing problems even if they don’t normally have water running through them. For instance, one of the most frequent issues with sewer vent pipes is clogging. All of your plumbing fixtures connected to the vent stack will be impacted if your vent pipe becomes clogged.
Both a slow, bubbling sink drain and a strong sewage odor coming from the vicinity of your toilet are signs that your toilet vent pipe is obstructed. Old leaves, twigs, or even a bird’s nest could be obstructing the vent pipe because most vent pipes exit through the roof.
Water won’t be able to flow out of your home very well if there are obstructions in your vent pipe system since this results in a build-up of negative pressure. It is comparable to covering a straw’s opening with your finger to keep water inside. The water can come out of the straw when your finger is taken off.
Be careful to have a professional inspect the condition if you detect a clog in your vent. If left unattended, a clogged air vent may result in leaks and sediment build-up, both of which require expensive repairs.
Various Types of Plumbing Vents
Depending on your plumbing system’s size and scope, as well as other construction-related factors, you may need to install a variety of vent pipe styles. Homes frequently rely on a combination of a few of these solutions operating together.
- The most popular vent option is a true vent. A true vent is, to put it simply, a vertical pipe that is connected to your drain line and escapes through the roof. They frequently serve as the primary vent to which other fixtures might attach.
- Re-vent pipes, also known as auxiliary vents, are connected to the main vent by running up and over certain plumbing fixtures’ drain lines.
- Common vent: A device known as a “sanitary cross” is often used to join two plumbing fittings that are positioned on opposing sides of a wall to the vent stack.