Can you connect two sinks to one drain?

In most cases, tee fittings, special valves, extension pipes, and hoses make it simple to modify the supply and drain pipes to accommodate two sinks. Depending on your local plumbing codes, you may have to vent each sink individually.

Can two sinks share one P trap?

According to International Plumbing Code (IRC P3201. 6), two sinks can share a trap as long as their outlet (tailpiece) centerlines are not more than 30 inches horizontally from the trap centerline, as depicted in the diagram above.

Can you put two sinks in one bathroom?

It’s possible to replace a single sink with a double sink, but it does require some time and money to complete the task. When two people are getting ready for the day at the same time, “his and her” sinks, also known as double vanities, may be more convenient.

Does a double sink require two P traps?

In most cases, only one P-trap is required for a double bathroom sink installation. Commonly, the two sinks are joined by a tee, which is then fed into a single P-trap, which is then connected to the sink’s drain. Using the same type of pipe that the P-trap is made from, you can connect the sink to it.