Roofing For Rainwater Collection

Some roofing materials aren t suitable for rainwater collection.

Roofing for rainwater collection.

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. Stand alone rain water collector. 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.

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. Dirt and germs can be washed into collected rainwater from the roof especially when rain follows several days of dry weather 3 4 9. Installing a metal roof that is galvanized is a great investment.

There s just a short list of rooftop surfaces that rainwater harvesters should avoid. To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches. Did you know the average roof collects 600 gallons 2 271 2 l of water for every inch of rainfall. Depending on what kind of metal roofing you get affects the price but they are all great for collecting.

Rainwater harvest calculator length. If you want to look at collecting from different areas of your roof you can always hit the clear area button to start over. Greenhouse roof has the highest collection efficiency most surfaces are a ok. Don t let all that water go to waste.

Check with the manufacturer. Here are a few of the best types to make that happen.