The distance between the toilet and the wall.
Toilet drain dimensions from wall.
The back wall distance remains the same 12 1 2 inches from the center of the toilet flange to the framing but the minimum space to the side increases to 18 inches from the toilet centerline to.
For those who are unfamiliar with what this is a toilet s rough in distance consists of four different dimensions.
The correct amount of space on both the right and left side of the toilet.
The proper distance from the back wall to the toilet flange.
Distance is zero fixture side to side buffer.
18 inches recommended if bathroom layout allows.
Drain located at floor height.
However it s useful to know that toilet s also come in.
The right amount of space in front of the toilet bowl.
The standard placement for a toilet drain in the bathroom is 12 inches from the wall behind the toilet.
When installing a toilet or replacing an old toilet you have to make several measurements including the most important one.
Discharge hole from back wall.
Why is it helpful to know water closets have different rough in sizes if you re simply replacing your toilet and notice the center of your flange is only 10 inches from the wall there s no need to go through the hassle of moving the flange.
When measuring to place your drain hole first make a mark at 12 inches and then create the outline for the drain hole around this mark.
The bathroom drain is very difficult to move so your toilet has to fit on top of this drain with plenty of space behind it for the toilet base and tank.