Sink Drain Through Floor

Your p trap the u or j shaped pipe is connected to the drain tailpiece.

Sink drain through floor.

Http amzn to 2uuxg5o quick video explain. A sewer drain clog can be a serious problem that may qualify as a plumbing emergency and a potential health concern. Sit on the floor with the sketch in hand and visualize how the back of the pedestal sink will match up with the supply lines. If the potential sink location is on a 2nd floor i can t imgine not having to bust into the ceiling under it too even to run the drain straight down.

I just went through the same exercise myself including the installation of a pedestal sink. Running drainpipe through joists calls for meticulous work. The commode drainpipe is the largest in diameter either 3 or 4 inches and. If joists are 16 inches on center and pipes run across them at a right angle holes should differ in height by about 3 8 inch.

Drains that are in the floor are quite common. Without a route to the main sewer system or septic field wastewater may have nowhere to go but to back up into your fixtures or up through floor drains. If you don t have a vent on your sink drain you can use one of these air admittance in line vents from oatey here. If your sink drain is located in the floor all that you need to do is reposition the p trap slightly.

That drain tailpiece runs from the sink to the drain. Rough in sink drain through floor. Sink drains that exit through the wall behind the sink require a p trap and sink drains that exit through the floor beneath the sink require an s trap. Distance from the floor or wall to where the drain enters the wall or floor distance between the floor and the water supply pipes.

When you are installing a kitchen sink drain pipe along with the drain attachment on the floor you will need to be able to fit the drain and the parts together. The sink s drainpipe runs downward to connect in the floor to the main drainpipe which originates with the commode.