A deeper kitchen sink can create a tight plumbing problem fast. This is very true with a 30-inch by 19-inch by 9-inch undermount sink. In a 33-inch cabinet, every inch matters. The main issue is the 45-degree offset in the vent loop. That offset may block the new sink bowl. The pipes also cannot move… Continue reading Can a 9-Inch Sink Fit a Vent Loop?
Tag: kitchen sink drain
Rubber Grommet Drain: Is Putty Needed?
Question: If a drain has a rubber grommet, do I need plumber’s putty? Answer: Usually, no. If the drain uses a rubber grommet, that gasket is meant to make the seal. You pulled the drain apart to clean it. You also found old plumber’s putty there. That can be confusing. Many older drain installs used… Continue reading Rubber Grommet Drain: Is Putty Needed?
How to Plumb a Double-Sink Disposal
How to Plumb a Double-Sink Disposal (plumbing101.i234.me) Question I am installing an InSinkErator Badger 5 (1/2 hp) under a double sink. There is no dishwasher. The disposal outlet lines up with the horizontal pipe that feeds a tee, then a single P-trap, then the wall drain. The manual mentions two traps. The disposal also features… Continue reading How to Plumb a Double-Sink Disposal