Unless two toilets are on the same drain and then it must be a 4-inch plumbing waste pipe, the toilet requires a drain pipe of 3 inches in diameter. Unless there is a toilet discharging into the piping, systems with less than nine units can use a 2-inch pipe.
Can you vent a toilet with a 2 inch pipe?
It's typically recommended that you go with a 2" PVC pipe for the vent. This is according to the uniform plumbing code (UPC). It may not be enough, depending on how many fixtures you are trying to run off the vent.
What is the minimum pipe size for a toilet?
3 inches
Can a shower and toilet share a drain?
Do shower water and toilet water go to the same place? - Quora. In the US, with modern regulations, in most municipalities, yes, they do. The water and solids from your toilet waste line and the water from your drains end up in the same sewer line, if you have access to a municipal sewer system.
What size PVC pipe is used for toilet drain?
three-inch
Can you use 3-inch toilet flange?
The 3-Inch Flange This is a known issue, however, so 3-inch flanges can handle the extra load. When installing this type of flange, make sure your piping is the proper size. If your drain is not 3-inch pipe, consider using a different flange.6 days ago
Is toilet drain 3 or 4-inch?
The standard size for a toilet drain pipe is 3 inches in diameter, but drains up to 4 inches in diameter are sometimes used. Typically, 3-inch pipes carry the water to the toilet, but a 4-inch pipe may be used to move wastewater out of a house to a sewer or septic tank.
What type of PVC is used for toilet drain?
https://www.youtube.com/watch?v=esz2Bmmq-qI
What size pipe must be ran to a toilet flange?
Most drain pipes are 3 inches in diameter, while older homes may have larger pipes that are 4 inches in diameter. To correspond with the drain pipes, flanges are also available in 3- and 4-inch diameters. The hole should be large enough to fit the flange. In most cases, 4 inches in diameter will be adequate.Oct 1, 2020