SEWER SLOPE CALCULATOR

Based on US Plumbing Codes (IPC, UPC & State-Specific)

Your Location

Calculate Slope

Please enter a valid distance greater than 0.

Results

Minimum Slope-
Percent / Grade-
Total Drop-
Pipe Size-
Distance-
Code Reference-

Reference Table

Pipe SizeMin SlopeGradeDrop / 10 ft
Select a state to view its reference table.

DISCLAIMER: This calculator is a guide tool only. Plumbing codes are adopted and amended at state, county, and city level. Always verify minimum slope with a licensed plumber and your local authority having jurisdiction (AHJ) before commencing any work. Rebend Industries accepts no liability for decisions made based on this tool.

(c) Rebend Industries

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