What is the pitch of a sewer line?

The pitch of a sewer line refers to the slope or angle at which the pipe is installed to facilitate proper drainage. Typically, a sewer line should have a pitch of 1% to 2%, meaning a drop of 1 to 2 inches per 10 feet of pipe. This slope helps wastewater flow smoothly toward the municipal sewer system or septic tank, preventing clogs and ensuring efficient drainage. Proper pitch is crucial for maintaining a functional sewer system.