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Normally 11/2" DEPENDING on developed length of piping and fittings

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15y ago

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Related Questions

What size vent is needed for a toilet 2in 3in etc?

Any vent is usually the size of the drain or waste pipe it is connected to. 3 or 4 inch on a toilet.


Can the vent pipe for the toilet have an elbow in it?

Yes.


Do you have to put a vent pipe right behind a toilet?

Who needs a toilet


What size went is needed on the toilet drain?

2" VENT. Many codes say the vent can be 1/2 the size of the pipe being served but in no case less then 11/2" and considering a lead bend (toilet drain) can be 3" and the new fixtures have 1.6 GPF in lieu of the 3.5 GPF a 11/2 vent pipe is fine


How can I properly install a toilet roof vent in my home?

To properly install a toilet roof vent in your home, follow these steps: Determine the location on the roof where the vent will be installed. Cut a hole in the roof for the vent pipe to pass through. Install the vent pipe through the hole, ensuring it is securely attached. Connect the vent pipe to the toilet drain pipe using appropriate fittings. Seal around the vent pipe and roof opening to prevent leaks. Test the vent to ensure proper ventilation.


What are the best practices for ensuring proper toilet venting in a residential plumbing system?

The best practices for ensuring proper toilet venting in a residential plumbing system include installing a vent pipe that extends through the roof, ensuring the vent pipe is the correct size and properly sloped, and avoiding obstructions in the vent pipe to allow for proper air flow.


Can a toilet be plumbed into the house stench pipe?

No, that is why it is called a vent pipe not a soil line


Can you connect a new toilet to an older toilet vent?

Yes if the vent pipe is 4" and vertical by code and there is nothing connected between your toilet tee and where you would connect your new toilet tee. If not worried about codes then yes you can connect to a 3" vent line if no other vent lines are connected down stream. If you have a vent pipe that is less then 3" and or you have other vents connected between your old toilet tee and your new toilet tee then NO you can not connect a new tee for your toilet.


What causes a toilet to bubble and how can it be fixed?

A toilet may bubble due to a clog in the drain pipe or a malfunctioning vent pipe. To fix this issue, you can try using a plunger to clear the clog or call a plumber to inspect and repair the vent pipe.


Where is the toilet vent pipe located in a typical plumbing system?

The toilet vent pipe is typically located on the roof of a building, above the bathroom where the toilet is installed. It helps to release sewer gases and maintain proper air pressure in the plumbing system.


How do you eliminate vacuum in toilet vent pipe?

1-Clear the obstruction from the vent or drain pipe 2-Be sure the vent is properly sized and graded up towards the penetration of the roof, or where it ties into the vent stack.


What size pipe do I need for my new toilet?

Normally 11/2" vent and a 3" soil line=BUT some codes want a 4" waste and then a 2" vent may be required depends on the local inspector=