Retail Plumbing Load Calculator

Calculates plumbing requirements for retail facilities including public and employee restrooms.

Gross floor area.
sq ft
Maximum staff on site.
Food court or restaurant.
Mop sink locations.

Results

Public Water Closets Required-fixtures
Employee Water Closets Required-fixtures
Total Drainage Fixture Units-DFU
Recommended Water Service-inches
References: IPC Table 403.1, IBC Occupancy Requirements