How much rainwater can you harvest from your roof.
Rainwater harvest from gutters.
Rainwater harvesting systems provide distributed stormwater runoff containment while simultaneously storing water which can be used for irrigation flushing toilets washing clothes washing cars pressure washing or it can be purified for use as everyday drinking water.
Traditionally this involves harvesting the rain from a roof.
To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches.
Modify an existing downspout to divert water into your rain barrel.
The same rainwater harvesting methods that are used to harvest rainwater from the roof of your home could also be used to collect rainwater from a shed garage or other garden building.
Here s a handy little calculator to help you estimate how much rainwater can you harvest from your roof.
You can really take this as far as you want.
Rainwater harvesting is collecting the run off from a structure or other impervious surface in order to store it for later use.
Avoid containers that once held petroleum or soap.
Rainwater harvesting quick tips.
For a roof with no gutters position your barrel under the valley of the roof where two sloped planes meet.
Make rain barrels out of food grade barrels to help keep harvested water clean.