A mechanically fastened EPDM roofing crew can typically place how many squares per day?

A mechanically fastened EPDM roofing crew can typically place how many squares per day?

• A. 20
• B. 25
• C. 35
• D. 45

Answer: (C)

Productivity in EPDM roofing is measured in squares installed per day, with one square equal to 100 square feet. For a mechanically fastened EPDM system, the process moves faster than some other methods because there’s no adhesive curing time, but you still have to lay out, align, fasten with plates and screws, and complete seams and flashing. With a standard crew and typical conditions, about 35 squares per day is a realistic target (3,500 square feet). Rates around 20–25 squares reflect slower conditions or smaller crews, while 45 squares would be more optimistic than usually achievable. So the best estimate for a typical mechanically fastened EPDM crew is 35 squares per day.

Productivity in EPDM roofing is measured in squares installed per day, with one square equal to 100 square feet. For a mechanically fastened EPDM system, the process moves faster than some other methods because there’s no adhesive curing time, but you still have to lay out, align, fasten with plates and screws, and complete seams and flashing. With a standard crew and typical conditions, about 35 squares per day is a realistic target (3,500 square feet). Rates around 20–25 squares reflect slower conditions or smaller crews, while 45 squares would be more optimistic than usually achievable. So the best estimate for a typical mechanically fastened EPDM crew is 35 squares per day.