Richard Ďatko

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Richard Ďatko
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A typical house has a roof area of 1,200 square feet and four downspouts that will each drain about 300 square feet of roof. That means a rainfall of 0.3 inches will fill a 55-gallon rain barrel placed under each downspout.

A typical house has a roof area of square feet and four downspouts that will each drain about 300 square feet of roof. On barn roof? // That means a rainfall of inches will fill a rain barrel placed under each downspout.