See the calculation with sample numbers
At 250 sq ft per crew hour, 1,000 sq ft takes 4 active hours. With 45 minutes for setup and cleanup plus 10%, plan about 5.23 hours.
What can change the result?
This is a time estimate based on your production rate. It does not recommend pressure, chemicals, or worksite safety procedures.
How this was calculated: Estimated active and total hours, plus clear rate assumptions.