Plumbing and water heaters
How to troubleshoot and a fix a clogged sink drain - learn easy DIY plumbing repairs
...sink drain pipe?
The proper slope for a kitchen sink drain pipe is ¼ inch per foot of horizontal run. This means for every 12 inches the pipe travels horizontally, it should drop by ¼ inch. This rate of drop ensures wastewater flows smoothly without moving too fast or too slow, either of which can lead to clogs.
To ach...