If you want to look at collecting from different areas of your roof you can always hit the clear area button to start over.
Roofing for rainwater collection.
Here at destin roofing we get questions all the time about having a roof that is able to collect rainwater.
To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches.
Don t let all that water go to waste.
Rainwater harvest calculator length.
Some roofing materials aren t suitable for rainwater collection.
Greenhouse roof has the highest collection efficiency most surfaces are a ok.
Installing a metal roof that is galvanized is a great investment.
Dirt and germs can be washed into collected rainwater from the roof especially when rain follows several days of dry weather 3 4 9.
Depending on what kind of metal roofing you get affects the price but they are all great for collecting.
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.
While metal roofing or plastic sheeting e g.
There s just a short list of rooftop surfaces that rainwater harvesters should avoid.
Rainwater collection calculation formulas and equations roof area ft 2 x precipitation amount in x 0 623 amount collected gallons.
Stand alone rain water collector.
Roofing materials gutters piping and storage materials can introduce harmful chemicals like asbestos lead and copper to the water though building standards minimize some of this 6 8.
The medium sized rain water collection system.
Check with the manufacturer.
Here are a few of the best types to make that happen.