Shower and bathtub rough in details.
Plumbing rough in for floor drains.
Such as the sinks toilets and washing machine.
This usually consists of tying the half bath together running the emergency floor drain for an upstairs laundry into the mechanical room and stubbing it down a ways to ensure it doesn t get covered over later on in the build and preparing the vent for your rough in double plumbing a fancy way of saying your basement bathroom vent.
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You should leave at least 12 under the lowest point of the sink bowl so the p trap can fit.
Measure 21 inches approximately above the finished floor.
These heights are compatible with most common vanity sinks.
Here with this video you will learn some of the basic rules of thumb for doing rough in plumbing underground.
Capping the ends of the supply lines.
The plumbing rough in.
From the center of the drain measure 4 inches to the left and 4 inches to the right.
80 inches from the floor.
Specific requirements for the trap drain line and vent will vary by local building codes.
A rough in plumbing diagram is a simple isometric drawing that illustrates what your drainage and vent lines would look like if they were installed but all of the other building materials in your house were magically removed.
Horizontally each faucet goes 4 inches to the right left of centerline.
Sink drain lines are typically between 18 and 20 inches above the finished floor.
You should use a two inch pipe for the drain pipe.
There are the waste pipes that drain the water and waste from the fixtures.
Plumbing rough in you ll rough in the tub drain with 1 1 2 inch pipe with male threads that extend 1 2 inch above the level of the floor.
The hot line and cold line are spaced 8 inches apart from left to right.
Faucet valves 20 to 22 inches above the floor.
The bathroom sink s water lines are roughed in 3 inches above the drain.
Showerhead will be about 65 to 78 inches above the floor tub supply vertical.
Water supply lines are usually just a couple of inches higher between 20 and 22 inches from the floor and installed one to each side of the drain line.
Tub spout 4 inches above tub rim.
The drain will also require a p trap and must be vented.
