Where is the toilet drain?

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Somewhere near the toilet, there should be a shut-off valve. It's generally a small knob found on the wall or floor near the toilet. This shuts off the water supply when turned clockwise, allowing the toilet to drain.



People also ask, where is the toilet drain located?

The standard placement for a toilet drain in the bathroom is 12 inches from the wall behind the toilet. The 12-inch measurement runs from the wall itself to the dead center of the drain.

Similarly, how far from Wall should toilet drain be? Standard drywall is 1/2 inch thick, so the plumber should set the toilet flange at least 15-1/2 inches from the center of the flange to the wall framing. The standard distance from the back wall is 12 inches, or 12-1/2 inches from the center of the flange to the wall framing.

Thereof, can you cap off a toilet drain?

Turn the cap firmly into place with your hand. Cap off the drain with a toilet cover. These are generally made of rubber or the cap is PVC with a rubber skirt. They literally cap off the drain while the skirt is clamped around the pipe with hose clamps using a screwdriver or small wrench.

Can a toilet and shower share the same drain?

Your shower drain can connect to the toilet drain, but it cannot connect to the toilet trap arm. So if your "main drain connection" is also the vent for the toilet, the line from the closet flange to the main drain connection is trap arm and the answer is no, the shower cannot tie in here.

35 Related Question Answers Found

How do you clean toilet waste pipes?

Most clogs can be cleared with a good plunger or home-made drain cleaner made with hot water, baking soda and vinegar. For deeper clogs in toilet pipes, try to snake the drain or using a wet or dry vacuum to get the job done.

Why does my bathroom smell like sewage?

The first reason you could be noticing a sewer gas smell in bathroom has to do with the water in your bathroom's P-Trap evaporating, which leaves the room susceptible to odors. Try pouring about a quart of water into every drain within your bathroom. This should do the trick to fill the P-Trap and block the odor.

Are shower and toilet pipes connected?

Yes, the toilet and shower drain is connected with the main sewerage line pipe. Shower and Toilet Drain is connected with The outside of the main sewerage drain. Basically your toilet & Shower is used to Flow the extra waste-water from your home to the main sewerage line.

How do you know if your drain is clogged?

Signs of a clogged drain:
  1. If you see or hear your toilet bubbling.
  2. Water backs up to your sink, bathtub, shower, or commode.
  3. Water is coming out from beneath your commode.
  4. Water is slow to drain from your sink, bathtub, shower, or commode.
  5. Bad odor coming from drains.
  6. Puddles of water on the floor near sink, bathtub, shower, commode, or laundry area.

Do plumbing vents have to go through the roof?


Alternative to a Roof Stack
All the vents connect to it through branch lines, and it vents the main toilet, the most important plumbing fixture in most houses. If you can't put the main stack through the roof, most local plumbing codes allow you to put it through a wall instead, but there are conditions.

How do I unclog a toilet when a plunger doesn't work?

Plunger Alternative: Start With Dish Soap
As soon as the toilet clogs, learn how to unclog a toilet without a plunger and head to the kitchen and fetch some dish soap; the slippery soap should help lubricate the clogged pipe and allow the lodged debris slide down more easily. Pour about a half-cup into the toilet.

What is a toilet trap?

A toilet trap, or trapway, is a curving channel inside the base of a toilet that leads from the hole at the bottom of the bowl to the drainpipe. Failing that, that next thing to try is a toilet auger, which is a special type of plumbing drain snake designed for toilets.

Can you use Drano in a toilet?

There is only one Drano® product recommended for use in slow-running toilets: Drano® Max Build-Up Remover. It contains microorganisms that break down organic matter in pipes that can slow water flow. (However, it will not open a completely clogged toilet. For that problem, see How to Unclog a Toilet.)

Will a toilet eventually unclog itself?

Absolutely. Well, a clogged drain line can clear itself, given enough height of standing effluent. If the toilet's trap itself is clogged, sometimes, if you fill the water to near the top of the bowl it will unclog, but that would be more of a case of the water softening the stool until the flush can finish.

Can two toilets share the same drain?


Most houses have more than one toilet, and if they are on the same side of the house, their waste lines can usually tie into the same stack. If they are on opposite sides, however, each may need its own stack. Since the stacks must be vented, this would mean two vent openings on the roof.

How do you use a toilet snake?

Part 1 Using the Snake
  1. Place the end of the snake into the toilet. Unfurl the snake and lower the bulbous metal end into the toilet bowl.
  2. Turn the crank handle clockwise.
  3. Feel around for the clog in the pipes.
  4. Break up or pull out as much of the clog as you can.

How many toilets can be on a 3 inch drain?

1 Answer. Referring to the International Plumbing Code, a bathroom group requires 5 Drainage Fixture Units. As a horizontal branch 3" is good for 20 DFU's or 4 bathroom groups.

Do you have to cover toilet hole?

Do I cover Toilet hole? Yes, you do have to plug (cover) the hole to keep sewer gases from coming through. There is also a possibility of rats coming up that way. Best to use a plumber's test plug to plug the hole.

Can you turn a toilet drain into a shower drain?

If you are remodeling your bathroom and find that the shower will be installed over the location of the previous toilet, you can simply change the toilet drain to a shower drain.

How do you cover toilet pipes?


How to Hide Plumbing Pipes in your Bathroom
  1. Bathroom furniture. Bathroom furniture such as vanity units and cistern units, provide a simple yet effective way to hide the plumbing pipes in your bathroom.
  2. Choose a pedestal basin.
  3. Conceal pipes in the wall.
  4. Fit a wall hung toilet.
  5. Build a fake wall.

How much does a toilet flapper cost?

Fill, Shut Off & Flush Valve(s), Flapper
Valve replacement can run a homeowner between $50 and $150 or more depending on local rates and minimums.

How do you cap a drain pipe?

Slide a cap designed for a cast iron pipe down over the top of the shower drain pipe. If provided with the cap, push a rubber sleeve on first then follow with the cap. Tighten the metal strapping that encircles the cap, using a ratchet torque wrench to ensure an air-tight seal.