How To Redirect Very Strong Rain Roof Runoff

Score the surface of the drip edge with 80 grit sandpaper.

How to redirect very strong rain roof runoff.

How to redirect rain off a roof 1. Last week i talked a bit about how a green roof is one way to help manage stormwater runoff. Paint the drip edge. Use corrugated plastic tubing to direct overflow away from the foundation of your home.

Extend downspouts if the rainwater tends to pool near your downspouts consider extending them to lead the water away from the affected area. A downspout can be connected to one or more rain barrel s. Place a piece of standard metal drip edge onto a table or between a pair of sawhorses. A french drain uses a perforated pipe placed in a gravel filled trench to direct water flow while allowing slow seepage along the drain s path.

Installing a sheet metal rain diverter on a roof. An overflow device allows excess water to escape when the barrel or cistern is full. 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. Gutters are a common way to handle rain running off a roof but if your house doesn t have gutters you can still keep rainwater away from doors by installing a rain diverter.

You can also use a plastic downspout extension of the same size. Rather rain barrels are most useful as an addition to other stormwater controls. 3 use the water that drains off your roof. Use sheet metal screws to secure the extension to the elbow.

Attach a metal downspout extension of at least 5 feet 1 524 meters to the other end of the elbow. You can extend the flow of water out of the downspout even more with a rock channel. However it certainly didn t help that all of our neighbors ourselves included until we knew better had huge paved decks effectively sealing off the majority of the earth that could otherwise absorb some of that water. A rain diverter is a specially made piece of metal flashing available at home improvement centers that is used to divert rainwater away from a doorway.

This is done to give the paint a better surface to adhere. Add a longer section to the end of the downspout to keep water away from the house. Fill it with gravel to slow the runoff and allow the water to seep into the soil. The clark county extension recommends using french drains to divert roof rain water to ponds or a perforated pipe system to slow the water flow.