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Yes as long as the drain has a trap and is vented

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13y ago
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12y ago

You dont. A tub drain is too small for a toilet drain. You need to hire a professional to find a main line 3" or bigger to tie into for a toilet drain.

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Q: Can a toilet drain be reduce to a tub drain?
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Related questions

When you plunge your toilet the waste comes up in the tub?

The clog is below the point where the toilet and the tub join the drain.


When Washer is draining Toilet and Tub fills up with drain water?

You have to use toilet more


What if your toilet overflowed and then there is water in the bathtub confused?

The tub and toilet connect to the same drain at some point. The main drain was plugged but the connection between the toilet and tub was still open. Water seeks it's own level. When the water came up in the toilet, the tub was lower so some of it went there.


Causes for tub filled with feces and toilet paper?

The drain is plugged between the tub and the sewer or septic or in the case of the septic system, the tank may be full. The toilet had to go somewhere and the tub was available.


Where is the P trap located in toilet?

A frost proof toilet the trap is located below the frost line


What is wrong if the sink and the bathtub will drain but the toilet wont flush?

The toilet itself is plugged or the pipe from the toilet to the drain is plugged. It may be that the tub and sink have their own drain pipe that may connect to the main away from the toilet drain. Plunge the toilet or sometimes if you fill a 5 gallon bucket with water and pour it into the toilet as fast as it will take it, that will flush out the line. It is a greater amount of water all at once an forces out what the clog is.


When washer rinse cycle fills up your tub and overflow the toliet what is the problem?

The drain from the toilet to the main or the main itself is partially clogged or collapsed. There is probably enough room for the sink to drain but the washer puts out so much water all at once it can't get through and backs up into the tub and toilet.


Can you add a shower drain to a tub drain?

You can use the existing floor drain lines most likely you will have to cut the drain line or add to it to line up with the hole in the shower. tubs have drains on one end while most showers have it in the middle. You can buy a 30" by five foot base from Mustee. Nice product, comes in left or right hand drain.


Can you put a shower on an existing toilet drain?

If you reduce the soil connection to 2" and install a trap


How many pipes needed for a bathroom?

Supply lines- Hot and cold water for each sink, bathtub, Jacuzzi tub, and shower. Cold water for each toilet. Drain lines- one for each sink, bathtub, Jacuzzi tub, shower, and toilet.


How far should a toilet flange be from a tub?

15 inches from outside edge of tub to center of toilet flange.


How can you tell if its a vent stack problem when the toilet will not empty?

The toilet will gurgle as it sucks air through out the toilet trap. You may even hear it suck air through a nearby sink or the tub. Sometimes it may just drain slow or weak.