An alternate escape route keeps air moving and the drain line flowing at full capacity. You may have noticed that your bathtub has an overflow vent hole, too, but not your kitchen sink.

Homeowners who think they don’t know how to replace a kitchen ... lines included, be sure to check before purchasing new ones). From below, turn on the water supply controls. From above, turn ...

It had one originally going all the way to the roof but someone disconnected it and filled the vent with tar. The sink waste line does connect to the main waste line in the house, which I presume/hope ...

It’s important to realize that with a kitchen island sink, you don’t want some ugly vent pipe to extend through the countertop and run up to your kitchen ceiling. No one would find that ...

You’ll see all sorts of vent pipes that go up walls behind your bathroom vanities, your kitchen sink and all your other fixtures attached to a wall. But what do you do if you have a sink in a ...

Use a dryer vent brush to loosen any built-up lint. Vacuum the lint from both ends of the vent line. Push the vacuum hose into the vent line as far as it will go. Screw the dryer vent cap back ...