Downspout diverter set up

Fitting my new, homemade diverter-filter combo into our downspout was my next task. Its was fairly straight forward stuff.

I cut out a piece from the existing downspout to fit in the diverter. The piece I removed was slightly shorter than the diverter is tall to assure it slides into the downspout.


The diverter-filter combo is fairly heavy. I needed two sturdy angle brackets on the porch post that would hold the diverter. I also installed two saddles that would keep the diverter in position for a perfect connection to the downspouts.

Well, an almost perfect connection … My five inch downspout is still a little smaller than the six inch diverter. To overcome the one inch discrepancy, I flared the end of the downspout that connects to the top of the diverter.

rain-barrels-12 rain-barrels-13

Once the diverter was sitting on the brackets and pushed into the saddles, it fit like a glove. Last but not least, I strapped it to the porch post.


What isn’t included in this set up is a winter bypass. At the beginning of December, I will have to disconnect and take down the diverter-filter combo and replace it with a piece of downspout for the duration of the freezing months. This way, I will bypass the rain barrel altogether for that time.

Oh, yes! There is a rain barrel involved, isn’t there?

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About Marcus de la fleur

Marcus is a Registered Landscape Architect with a horticultural degree from the School of Horticulture at the Royal Botanic Gardens, Kew, and a Masters in Landscape Architecture from the University of Sheffield, UK. He developed a landscape based sustainable pilot project at 168 Elm Ave. in 2002, and has expanded his skill set to building science. Starting in 2009, Marcus applied the newly acquired expertise to the deep energy retrofit of his 100+ year old home in Chicago.

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