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Total Fixture Unit Calculation
Calculates total drainage fixture units (DFU) for multiple fixtures per IPC/UPC standards.
Water Closets (Tank)
?
4 DFU each for private, 6 for public.
Lavatories
?
1 DFU each.
Showers
?
2 DFU each.
Kitchen Sinks
?
2 DFU each.
Dishwashers
?
2 DFU each.
Washing Machines
?
3 DFU each.
Calculate
Results
Total Drainage Fixture Units
-
DFU
References:
IPC Table 709.1, UPC Table 702.1