If it must enter from the front or side of the house the basic layout remains the same but additional lengths of soil pipe will be required.
Toilet floor drain layout.
If the new bathroom is on the first floor you can probably just tie into the house s main drain line in the basement or crawlspace below.
In the layout shown here it enters from the back of the house which of course is an ideal arrangement because a minimum amount of soil pipe will be required.
Determining exactly how to incorporate drainage into the design of a bathroom can be a challenge.
If you have a private septic system your main line will run toward the location of the drain field.
Spout 4 above tub rim.
And usually the line runs straight from the main stack to the cleanout.
Supply line vertical 8 1 4 2 to 3 higher than drain pipe.
Apr 11 2018 explore mitchell matthews s board floor drain details on pinterest.
If you re unsure where the line is you have a couple of options.
See more ideas about floor drains basement flooring shower pan.
14 discharge drain hole vertical 0 16 to 20 0 fixture side to side buffer 15 to 18 min.
If you find one that s most likely the spot where the line exits your home.
If the new bathroom is on the second floor the bathroom s main drain will have to travel through the wall on the first floor and down to the basement or crawlspace.
Discharge drain hole from back wall.
The grate design must flow congruously to the style of the bathroom.
4 to left and right of center.
Supply line horizontal 6 max from center.