Bathtub Plumbing Layout

Some pipes that are waste lines can be vent lines at the same time.

Bathtub plumbing layout. If you have to make plumbing repairs around your home it helps to understand your drain waste vent system dwv. Here are a few bathtub drain schematics and bathtub plumbing diagrams. There s even a wet vent included that connects to the bathtub. 2 free plumbing diagrams are available.

Notice each plumbing code has its own column with the specific quantity of needed fittings. Fairly simple drain system. Plumbing diagram bathtub drains have two legs one to the main drain opening and the other to the overflow drain opening. The table below lists each dwv fitting used to plumb this simple bathroom.

It can get confusing. The image below illustrates s typical bathroom with multiple plumbing vents. See more ideas about bathroom plumbing plumbing diy plumbing. Oct 20 2015 explore john donaldson s board bathroom plumbing followed by 121 people on pinterest.

The last step of connecting the sink toilet or tub is almost superfluous. If you have to hold your drain lever down for the tub to drain it is more than likely the tension spring on the back of the overflow plate. Here with this video you will learn some of the basic rules of thumb for doing rough in plumbing underground. The drainpipes collect the water from sinks showers.

The diagram will absolutely have to include a bathroom plumbing vent diagram. The two major plumbing codes in the united states is the ipc international plumbing code and the upc uniform plumbing code. The fat pipes in your house make up the dwv carrying wastewater to a city sewer line or your private sewer treatment facility called a septic tank and field. To close and open the drain two different assemblies are common.

Get the rough in right and you are 90 percent of the way there. Often the hardest part about plumbing is the rough in. Vent pipes on plumbing diagrams are drawn as dashed lines while pipes that carry water are drawn as solid lines.