To calculate the number of toilets required for a job site, you need to determine the number of workers on site for a standard 40hr work week.

1-10 workers = 1 toilet*

11-20 workers = 2 toilets*

21-30 workers = 3 toilets*

31-40 workers = 4 toilets*

41-50 workers = 5 toilets*

*Add 1 toilet if female workers/visitors are on site