How To Run Waste Pipe To Second Floor

Instead of running from floor to ceiling a soffit runs across the top of a wall.

How to run waste pipe to second floor.

The pipes must maintain a 1 4 inch per foot slope to the tie in point with the main sewer. When it s undesirable for the sewer line to extend below the bottom of the floor joists the best option is to run the pipe parallel between two joists. Anchor the drainpipe with straps. Tie the shower into this pumping system or collect the gray water from the shower in a holding tank if local ordinances permit this and recycle it.

The chase is most commonly used for running new vent stacks. Run a horizontal pipe to the existing pipe and assemble the parts needed for tying into it. For a 1 1 2 inch vent pipe a 2 1 2 inch hole is sufficient. Cut a smaller opening in the ceiling for the vent pipe.

Connecting the toilet takes skill the last thing anyone wants is a misconnected waste pipe spewing sewage onto your new bathroom floor and then having that seep through to the floor below. If you can t maintain that slope install a macerating toilet to pump waste uphill to the sewer. Hold the horizontal pipe so it s sloped at 1 8 to 1 4 inch per foot and mark the existing pipe for cutting. Guide the vent pipe up through the hole and into the attic or room above and slip its lower end into the fitting at the floor.

All fittings should be ys or drain elbows so wastewater can flow easily. This allows plumbing to run from the basement to the attic. Inside pipes can be run vertically to accommodate new plumbing. Polyvinyl chloride or pvc pipes aren t suitable for.

The supply pipes for the bathroom can be copper chlorinated polyvinyl chloride or cpvc or cross linked polyethylene better known as pex. This video will tell you how to calculate the fall and gradient of your soil pipe going to the soil stack.