You can make a rainwater collection system for under a hundred dollars and store hundreds of gallons of water to use for your garden or other purposes.
Roof water collection system.
External j amer water res assoc.
To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches.
Microbiological quality of roof harvested rainwater and health risks.
Did you know the average roof collects 600 gallons 2 271 2 l of water for every inch of rainfall.
The collection of rainwater is known by many names throughout the world.
External j environ qual.
Don t let all that water go to waste.
We believe that rainwater harvesting is a viable technology in an urban setting.
It ranges from rainwater collection to rainwater harvesting to rainwater catchment.
In addition terms such as roofwater collection or rooftop water collection is also used in other countries.
While metal roofing or plastic sheeting e g.
Health risks associated with consumption of untreated water from household roof catchment systems.
The good news is most roofing materials are suitable for rainwater harvesting.
There s just a short list of rooftop surfaces that rainwater harvesters should avoid.
Here s a handy little calculator to help you estimate how much rainwater can you harvest from your roof.
How much rainwater can you harvest from your roof.