In most homes pvc drain pipe is used instead of metal pipe.
Standard toilet drain size.
Minimum 15 space should be left between the center of a drain and finished side wall.
Distance between finished wall and center of a floor drain or rough in might be 10 12 or 14 depending on toilet type.
What size are toilet waste drains.
Toilet rough in.
However it s useful to know that toilet s also come in.
Standard toilet rough in common rough in sizes the standard toilet rough in is 12.
Cold water only pipe creates one hole between 5 and 10 inches above the floor supply line horizontal.
But most residential floor mount toilets require one foot 305 mm drain placement from the back wall.
Toilet rough in details.
Standard toilet sewer pipe sizes.
These plans call for 3 inch diameter pvc pipe for the main drain and the short length leading from the toilet to the drain and 2 inch pvc for the other drain lines and the vents.
If your home has one or two toilets the standard toilet sewer pipe size is 3 inches.
Measured from centerline running vertically through the center of the toilet supply line hole should be 6 inches to the side of centerline.
There are however other rough in sizes.
Always check local plumbing codes before you begin a plumbing project.
I d say 80 of toilets have a 12 rough in so don t be surprised if you do as well.
The standard size for a toilet drain pipe is 3 inches in diameter but drains up to 4 inches in diameter are often used.
Ideally 8 1 4 inches above the floor.
The wider the pipe the more waste it can move and the.
12 inches is the most common toilet rough in size.
Local codes may call for a 4 inch main drain and some plumbers prefer to run larger vent pipes.
The drain pipe connects to the flange which mounts the toilet itself and this flange is usually built to connect to 3 inch schedule 40 toilet drain pipe.
The most important of these measurements is the distance between the floor drain and the wall called the rough in.
It s important to know that this measurement is for standard toilets with a 12 rough in.
Check toilet to confirm location water supply connection.
The standard rough in dimensions for toilets is 12 inches but a distance of 10 or 14 inches is occasionally found in small bathrooms or older homes.
