Roof Water Runoff Solutions
Where a swale is mostly a travel route for water a rain garden is a destination.
Roof water runoff solutions. This is a subtle and creative solution for backyard drainage issues that offers a bonus. Rain barrels store and reuse rainwater helping to reduce the overtaxing of sewer systems and protect the quality of groundwater. Another simple and straightforward way is to make sure that the landscape of your garden is permeable including your hardscaping paths decks and driveways. A 1 000 square foot roof can produce more than 600 gallons 2 271 2 l of runoff for every 1 of rain that falls on it.
A fast draining soil mix encourages water to sink in and promotes lush plant growth. If you have heavy runoff from roof downspouts and neighboring properties redirecting or capturing runoff can provide better control. A simple rain catchment system can provide water for outdoor use resulting in. Use the water that drains off your roof.
Next to roofs driveways are the other biggest contributor to storm water runoff. Runoff may flow into a rain garden from a swale or pipe or may simply run in from a sloping yard. Use a shallow gravel filled trench to catch and slow runoff especially at the base of a slope or alongside a driveway or patio. See more ideas about outdoor gardens backyard front yard.
A more effective solution is to ditch the asphalt or concrete pad altogether. Sometimes a combination of solutions is the best plan. Last week i talked a bit about how a green roof is one way to help manage stormwater runoff. To mitigate flooding one could add drainage on the sides of the pavement.
A shallow trough is lined with stones or rocks offering excess water a place to flow and runoff. How to calculate roof runoff. Use this water to irrigate garden plants. However when water is flowing it can be routed to the well by a swale or roof downspout.
Oct 7 2018 explore joyce weber s board water runoff ideas on pinterest. These techniques will minimize the amount of water that accumulates or that causes erosion in the problem area. Here s a look at some options. The following approaches to redirect and capture runoff can be used to control heavy runoff causing prolonged wet areas or yard erosion.