Water Collection Systems On The Roof

1 standard 1 inch hose spigot with in.

Water collection systems on the roof.

If you have a roof and gutters you ve already accomplished a major step towards rainwater harvesting. Place a large barrel or a 55 gallon drum underneath the main downspout to capture and store rainwater. How much rainwater can you harvest from your roof. While the water may also come into contact with your native roof surface the solar panels will shed water cleanly.

To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches. Simple active rainwater collection systems. Inner roof drains are used on flat roofs and include a low section or channel that collects water and feeds it into a concealed drain that leads to an underground drainage system. In the tank the water is treated purified and then pumped out to the consumption fixtures and water heater.

Houses with gutters generally divert the rainwater falling on the roof to one main location. Pipe threads so you can access water from your rain barrel. The collection area for a rooftop collection system is the roof and gutters whereas the cost for a surface runoff system is the section of ground where you want the water to flow and enter the tank. 1 inch x inch coupling 1 inch x inch bushing 1 inch pipe thread with a 1 inch hose adapter 1 inch lock nut 4 metal washers 1 roll teflon thread tape 1 tube silicon caulk 1 s shaped.

The prices for these areas varies enormously depending on the type of system the topography of your property and the size of your home. Here s a handy little calculator to help you estimate how much rainwater can you harvest from your roof. Then pumped out to the consumption fixtures and water heater. If adhesives are used for installation it may be worth collecting a sample to see if there are toxins in the water.

Inner drains are resistant to freezing but can require careful maintenance to prevent problems.