Rough Plumbing. Rough plumbing generally consists of routing pipes through wall cavities, running vent stacks to the roof and connecting drain lines and water supply lines to sewer systems, septic systems or main water supply valves. When learning how to rough-in plumbing, there are a few steps to take before installing new plumbing pipes or fixtures: Check the specs of the new fixtures, preferably before you purchase them.
Adding a bathroom to your basement can be a fairly long and complicated process. The default spacing is measured outward from the flange and from the finished floor up to the wall. Determine where the toilet is going to be positioned and mark its center on the wall.
Here with this video you will learn some of the basic rules of thumb for doing rough in plumbing underground.
A rough-in plumbing diagram is a sketch for all the plumbing pipes, pipe fittings, drains and vent piping.
A plumbing rough-in means that all water supply and drain pipes have been run through bored holes in the studs and other framing members and that all pipe connections have been made. Rough plumbing involves installing all of the water lines, sewer lines and bathtubs. Take existing pipes and clearance into consideration.