Roof Water Runoff Solutions

Runoff may flow into a rain garden from a swale or pipe or may simply run in from a sloping yard.

Roof water runoff solutions.

A simple rain catchment system can provide water for outdoor use resulting in. A more effective solution is to ditch the asphalt or concrete pad altogether. This is a subtle and creative solution for backyard drainage issues that offers a bonus. Next to roofs driveways are the other biggest contributor to storm water runoff.

How to calculate roof runoff. Use a shallow gravel filled trench to catch and slow runoff especially at the base of a slope or alongside a driveway or patio. To mitigate flooding one could add drainage on the sides of the pavement. Use this water to irrigate garden plants.

Here s a look at some options. A shallow trough is lined with stones or rocks offering excess water a place to flow and runoff. Rain barrels store and reuse rainwater helping to reduce the overtaxing of sewer systems and protect the quality of groundwater. Where a swale is mostly a travel route for water a rain garden is a destination.

The following approaches to redirect and capture runoff can be used to control heavy runoff causing prolonged wet areas or yard erosion. Another simple and straightforward way is to make sure that the landscape of your garden is permeable including your hardscaping paths decks and driveways. Last week i talked a bit about how a green roof is one way to help manage stormwater runoff. Oct 7 2018 explore joyce weber s board water runoff ideas on pinterest.

A fast draining soil mix encourages water to sink in and promotes lush plant growth. Dry wells are particularly helpful in a spot where downspouts are flooding a large paved area or when you. However when water is flowing it can be routed to the well by a swale or roof downspout. Gravel spaced paving and even grass can be used in making a driveway an asset in the rain.

These techniques will minimize the amount of water that accumulates or that causes erosion in the problem area. Use the water that drains off your roof. 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. If you have heavy runoff from roof downspouts and neighboring properties redirecting or capturing runoff can provide better control.