Rainwater Collection System Roof

Greenhouse roof has the highest collection efficiency most surfaces are a ok.

Rainwater collection system roof.

Aquamate s rainwater collection tanks can be fitted with our innovative rainsaver gutter system utilizing the tank s roof to increase the catchment area for optimal collection of rainwater which is then redirected into the tank. A step beyond screens is to add a first flush diverter aka roof washer to your rainwater collection system. A rainwater system supplying the house will need a pump to operate. How much rainwater can you harvest from your roof.

While metal roofing or plastic sheeting e g. External j amer water res assoc. There s a reason a garden appears more refreshed after a rain shower rather than a douse of town supply. The idea of rainwater harvesting usually conjures up images of an old farm cistern or thoughts of developing countries.

To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches. Here s a handy little calculator to help you estimate how much rainwater can you harvest from your roof. A first flush diverter is a contraption that redirects the first purge of water coming from the roof during a storm away from the rainwater tank. Ahmed w gardner t toze s.

Rainwater collection calculation formulas and equations roof area ft 2 x precipitation amount in x 0 623 amount collected gallons easy formula to remember. 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. Installing a rainwater collection system makes the most of this natural resource and cuts down on water bills. Don t let all that water go to waste.

The good news is most roofing materials are suitable for rainwater harvesting. Capture water from the tank s roof rainsaver gutter system. Studies in the us have shown that rain watered plants will be greener and have. Rainwater contains nitrogen from the atmosphere which is absorbed by plants through the soil.

There s just a short list of rooftop surfaces that rainwater harvesters should avoid. A basic rainwater collection tank is easy to install and can be relatively inexpensive. When designing your rainwater system remember to include a first flush device an overflow outlet see rainwater tank overflow below and provide access for cleaning. 1 of rain on 1 000 sf roof will yield 623 gallons.

Microbiological quality of roof harvested rainwater and health risks. Health risks associated with consumption of untreated water from household roof catchment systems.