How does downspout diverter work

A diverting mechanism allows the rainwater to be diverted into an opening in the middle, which can be tapped to route rainwater into rain barrels or similar rainwater collection containers. A typical downspout diverter design features an opening that fits most types of drain hoses, such as the ones used on washing machines.

Others feature jointed segments that can be folded out of the way during the off-season. All downspout diverters work on the same principles. Rainwater is diverted using a mechanism that can be switched back to the rest of the downspout when needed. If the rain barrel fills up, additional rainwater will then be routed to drains as usual.

Despite their similar names, rain diverters are entirely different from downspout diverters. Rain diverters are like a cross between flashing and gutters, and are installed over sections of the roof typically valleys where rainwater would overshoot the gutters.

Once installed, rain diverters divert excess rainwater into the gutters. Formed in response to the energy crisis in the s, the National Fenestration Rating Council NFRC NFRC develops and administers energy-related rating and certification programs that serve the public by providing fair, accurate, and credible information on the energy performance of fenestration products, including windows, doors, skylights, and similar products.

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Drill a hole in the downspout and attach one end of the diverter hose here. When the rain barrel is full, the diverter shuts off, and the rainwater will simply flow through the gutter like it normally would.

There are a couple options to handle the overflow water: an overflow hose, or a diverter. Example of rain barrel with diverter and with an overflow hose. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Skip to content.