The good news is most roofing materials are suitable for rainwater harvesting.
Roof rainwater collection system.
We believe that rainwater harvesting is a viable technology in an urban setting.
There s just a short list of rooftop surfaces that rainwater harvesters should avoid.
1 of rain on 1 000 sf roof will yield 623 gallons.
External j amer water res assoc.
Here s a handy little calculator to help you estimate how much rainwater can you harvest from your roof.
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.
How much rainwater can you harvest from your roof.
Greenhouse roof has the highest collection efficiency most surfaces are a ok.
Microbiological quality of roof harvested rainwater and health risks.
External j environ qual.
In addition terms such as roofwater collection or rooftop water collection is also used in other countries.
Don t let all that water go to waste.
While metal roofing or plastic sheeting e g.
Did you know the average roof collects 600 gallons 2 271 2 l of water for every inch of rainfall.
Rainwater collection calculation formulas and equations roof area ft 2 x precipitation amount in x 0 623 amount collected gallons easy formula to remember.
Ahmed w gardner t toze s.
Health risks associated with consumption of untreated water from household roof catchment systems.