You must have a vent. The toilet will not flush properly without one, and there will rarely be enough water left in the bowl. You need a 2″ vent to take off from the branch line within 6 feet of the toilet. It can run up any convenient wall until it is above the toilet’s flood level.

Can a toilet be installed on a shower drain?

Most shower drains are 2”, while the minimum for a toilet drain is 3”. This means that you are going to have to replace the shower drainpipe, so it is big enough to fit the toilet.

Can a toilet and shower drain be switched?





And I want to know if you can change the places where the shower and the toilet are: if you can just reverse them and use the existing drains. TOM: No, because the shower drain is about half of the size of the toilet’s drain waste/vent pipe.

Is it difficult to move a toilet?

Moving a toilet is not so much about moving the actual fixture—in fact, installing a toilet is a simple job that takes less than an hour—as it is about moving the drainage and the water supply plumbing to the new location. Once all of the plumbing is in place, installing the toilet is a relatively easy task.

How much does it cost to relocate a toilet?

The cost to move a toilet or sinks can be $2,500-$3,500 per fixture. Plumbing can be a significant cost factor in a remodel when a bathroom floor plan is altered. The toilet is the most expensive to move. Connecting the toilet to the existing sewer line can be a bit tricky for your plumber.

How do you plumb a shower drain into a toilet drain?


Quote from Youtube video: The main line and where the main line went. So they had a toilet or do they have the toilet right over here so we pulled the toilet off. And I stuck a snake down it.

Can you put a toilet anywhere?





On a serious note, it is absolutely possible to install a toilet, even a bathroom as a matter of fact, anywhere in your house. In the past, many homeowners have had the idea of their dream bathroom crushed because the location was simply too far away from the main drain.

How far can you move a toilet?

How far can you relocate a toilet? You can move a toilet as far as you wish to. However, you may need to drill a new hole in the floor and install a new wastewater pipe. This will result in a lot of investment at your end.