Creating A Simple And Inexpensive Rain Water Collection System
Easy garden watering
ohanalives: Rain barrel
100-Year-Old Way To Filter Rainwater In A Barrel - http://www.ecosnippets.com/prepping/100-year-old-way-to-filter-rainwater-in-a-barrel/
Rain water collection
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.