Horizontal Branch Drain Sizing

Size horizontal branch drains serving multiple fixtures per drainage tables.

Total DFU on branch.
DFU
1=standard branch, 2=branch interval, 3=stack branch.

Results

Branch Size-inches
Maximum DFU-DFU
Recommended Slope-in/ft
References: Based on UPC Table 703.2 and IPC Table 710.1(2) horizontal branch sizing