Kitchen Sink Venting
Plan drain lines to minimize the possibility of clogs.
Kitchen sink venting. How to vent a peninsula or island sink general drain venting information benjamin sahlstrom. If you have a kitchen sink in the basement on a kitchen island or in some other location that makes it difficult to connect to the vent system its possible to solve the problem by installing an air admittance valve aav also known as a studor vent. A vent is a necessary part of the drain system for any plumbing fixture.
The dishwasher for the most part drains but the kitchen sink does not. Here is a picture of it connecting to the main sewer stack. Plumbing an island sink is challenging.
We are having a plumbing problem with the kitchen sink draining. The plumbing code requires venting on every plumbing fixture in your house to keep your pipes from clogging and to protect. How to install an aav air admittance valve for a sink.
This is a cylindrical dome shaped mechanical device with a spring loaded valve that is opened by the suction created by flowing water. These in turn lead to the main stack which is the largest pipe of alltypically 4 inches. Whats people lookup in this blog.
Lori andrews getty images. It does not have a vent hooked up to it. Learn about the spruces editorial process.
Here is a picture of it coming down through the floor. Kitchen sink venting issue. How to install a vent pipe for a kitchen sink that is under a window.