Yes, they will both be using the same drain pipe at somepoint inside or outside of your house. But the the pipes must join well below the level of both items or the pipe must be large enough for the combined flow, otherwise when you put water down one of them, it will flow out of the other!

How do you hook up a separate tub and a shower drain?

Quote from the video:
Quote from Youtube video: And we took the drain. And we pre fit it mean and we put these pieces together without glue. This is the drain down here and then we have the overflow. Up here and then.

Can a shower use the same drain as a sink?





1:Can multiple bathroom sinks, baths, showers ect share a common drain pipe ? Yes they can and do all the time.

Can a bathtub drain into a shower?

Going from a tub to a shower is not often an easy process since it is a violation of code to run a 2″ line, which is required by the new shower, into a 1 ½” existing tub drain.

Can a toilet shower and sink share the same drain?

Conclusion. In short, it is possible to connect the toilet drainage line and the shower drainage line, as long as they both have separate waste trap arms. However, do note that combining them may also lead to blockages, which can cause smells to come from certain drains.

Can a shower and a tub share a trap?

Yes you can tie the tub vent into the shower vent. I am installing a tub with 40 year old cast pipe. The trap is in a reducer on the main exit. I have no room to cut.

Can you put a toilet where a bathtub was?





This is How. If you’ve recently decided that you needed more space in your bathroom one possible move to create the additional space would be to take out the tub, move the shower, and put the toiler where the shower was.

Why does my bathtub fill with water when I shower?

Most homeowners encounter a tub that doesn’t drain well from time to time. Excess hair, soap residue, and other problems cause a tub to fill faster than it drains during showers or baths. This issue is usually resolved quickly by clearing the clog and getting your pipes flowing freely again.

Does toilet water and shower water go to the same place?

The shower and toilet are connected to the sanitary sewer system. The wastewater from both can be treated at the same facility. Gray water is waste water that doesn’t contain anything.

Can shower and sink share water lines?

You will be fine to tap the shower supply line there is no code issues doing this. The only problem may be and you have noted this is someone using the sink and shower at the same time.

Are all drains in a house connected?



Your sinks, toilets, showers, and washing machine each have their own branch line drains. These branch lines connect to your main house drain at some point. If your main house drain becomes clogged, all of the other drains in the house can back up.

Can you connect sink waste to Bath waste?

No problem joining a basin waste to a bath waste, be sure to put an anti vac device somewhere on the basin run if the waste trap itself doesn’t incorporate one…

Are bathtub and toilet drains connected?

All the sinks, toilets, and tubs connect to a single drain pipe that leads to the sewer line under your house. This drain line carries all wastewater and sewage away from your home to the city’s sewer system.

Can two drains share a trap?



Yes, in most every home, multiple P traps eventually go into a single drain. The important considerations are that there is proper slope, there’s a vent within a certain distance of the drain (either wet or dry), and that the drains are properly sized.

Does a tub shower need to be vented?

Bathroom tubs and showers need to be vented to properly dislodge the water from the accrued space.

Can two drains share a vent?

Common vent



This very simple concept allows two traps to be vented by the same vent. The two traps and their fixture drains can be either at the same level or at different levels, provided that they are on the same floor. The following diagrams show some of the various approaches to common venting.

Can a shower and toilet share a vent?

Wet vents are typically used when plumbing a bathroom group. So yes the shower can also be vented by the wet vent along with the toilet. There is one major stipulation when wet venting multiple fixtures when a toilet is one of them: the toilet must be the last fixture connected to the wet vent.

How far can a shower be from a vent stack?



The connection between the fixture drain and the horizontal drain and vent pipe is the only vertical pipe of a combination drain and vent system. 8 feet is the maximum vertical distance.

Can a sink and shower share a vent?

You can put the sink drain into the shower drain. 2. If the vent is less than 5 feet from the other fixture, they can share it.

How do cheater vents work?

A cheater vent (or air admittance valve) is a vent that comes off the fixture — for example, a sink in a new powder room — and is buried in the wall. (You can usually hear them sucking in air and gurgling behind the wall when the fixture drains.)

Does every drain need a vent pipe?

Without getting too far into building science, a general plumbing rule of thumb is that every drain needs a trap, and every trap needs a vent. All those traps and drains are designed to prevent sewer gas from entering your home.