Routing Plumbing Through Floor Joists

The chase can be stacked from floor to floor of the home.

Routing plumbing through floor joists.

When you run your pipes through a joist you will have to be careful with your work. From the top and the bottom if it s a dimensional lumber joist. Away from the top and bottom. Where and how to drill joists for electrical cables or plumbing runs depends on what type of floor framing you have.

The chase is most commonly used for running new vent stacks. A chase is a false wall that creates a cavity used to conceal plumbing. Keep the hole at least 2 in. Running drainpipe through joists calls for meticulous work.

Engineered floor joists can be drilled only according to their manufacturer s guidelines the code specifies the maximum size of the holes you can drill or the notches you can cut where you can and can t place them and how far. Discussion in plumbing and central heating started by woodbine 12 apr 2008. The holes will have to follow a straight line that goes across the floor and has to either go up or go down so the pipe has a slope. Routing shower waste through floor joists.

This allows plumbing to run from the basement to the attic. The problem is that the old tub had a drain on the left side. The holes must follow a straight line across the floor and must ascend or descend so the pipe will be sloped 1 4 inch per foot. Copper plumbers have found these to be notoriously difficult to work with despite how cost effective the wooden joists are.

This is where plastic pipes come into their element to provide the perfect connection. I have. When fitting floors above ground level wooden joists have been extensively used in the past by those in the construction industry. Plumbing and piping routing tub drain through floor joists i am replacing a standard tub in my bathroom with an aquatic century tub.

12 apr 2008 messages. If joists are 16 inches on center and pipes run across them at a right angle holes should differ in height by about 3 8 inch. Running drainpipes through floor joists is more complicated than running them parallel to the joists. Step 4 cut the holes.