Roofing For Rainwater Collection

Don t let all that water go to waste.

Roofing for rainwater collection.

Depending on what kind of metal roofing you get affects the price but they are all great for collecting. Check with the manufacturer. Rainwater harvest calculator length. Greenhouse roof has the highest collection efficiency most surfaces are a ok.

Here at destin roofing we get questions all the time about having a roof that is able to collect rainwater. Rainwater collection calculation formulas and equations roof area ft 2 x precipitation amount in x 0 623 amount collected gallons. Dirt and germs can be washed into collected rainwater from the roof especially when rain follows several days of dry weather 3 4 9. 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.

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. Installing a metal roof that is galvanized is a great investment. Some roofing materials aren t suitable for rainwater collection.

While metal roofing or plastic sheeting e g. To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches. The medium sized rain water collection system. The good news is most roofing materials are suitable for rainwater harvesting.

If you want to look at collecting from different areas of your roof you can always hit the clear area button to start over. If there s lead chromium or cadmium in the roof materials soldering flashings paint or any other part of the roof you shouldn t collect rainwater from the roof.