While it s possible to move almost any large fixture beneath the bathroom floor are supporting joists that you should not cut in order to install new drains.
Locating floor drains in bathrooms.
Design your new configuration so that the new drainpipes run parallel to the joists and between them.
This is the easiest way to find your drain under your basement concrete floor slab.
The center of the lav s drain is located 18 approximately above the finished floor.
We will use these fittings to plumb this bathroom in just a moment.
Most floor drains are designed with a feature called a p trap because it is shaped roughly like the letter p turned on its side.
But first i need to mention the bathroom plumbing rough in dimensions you need to know.
Sometimes drains become really difficult to remove and require a friction drain removal tool.
Toilet rough in details.
If you can pry up the bucket with the attached rod you may be able to clean it up.
Check toilet to confirm location water supply connection.
The purpose of this drain trap is to hold standing water which seals the drain system and prevents sewer gases from.
Determine the new bathroom configuration to suit your existing home drainage system.
Ideally 8 1 4 inches above the floor.
This feature is simply an elbow in the drain pipe that fills with water.
These are handy when the inside cross piece of the drain is broken off or has corroded away.
This is if you have a plastic drain pipe like pvc or abs.
I made an imp.
Second good floor drains are typically designed to keep unpleasant odors from entering the restroom through the drain.
Measured from centerline running vertically through the center of the toilet supply line hole should be 6 inches to the side of centerline.
The bathroom sink rough in dimensions are as follows.