Attach the P-trap to the wall stub-out with a curved drain-extension pipe. For two-bowl sinks, you will need an to use an end outlet waste pipe to connect the two bowls into one drain. Step 8 – Check the Sink After you’ve hooked the drains up, fill the sink and check for ...
Drain and vent pipes, on the other hand, are a very different story. When relocating a kitchen sink, the most important thing to remember is to make sure the drain has an adequate amount of pitch. Drain pipes and vents should have a slope of at least 1/4 inch per foot. Locating a ...
The purpose of anair admittance valve, or AAV, is to provide a viable way to vent a fixturedrain P-trapin the event that hooking up the drain to the building's vent network is prohibitively costly or difficult. Air admittance valves can be used in installations such as a kitchen island ...