Rainwater Capture Calculator
Calculate how much rainwater your roof can collect
Square feet (sq ft)
Selecting a zone will auto-fill average rainfall
Inches of rain per year
Accounts for losses from evaporation, splashing, etc.
Your Results
0
gallons of water
Did you know? This amount of water could fill approximately 0 standard 55-gallon rain barrels!
Water Capture System Retailers
Tarrytown, NY