Why have a rain chain?
Similarly, what is the purpose of a rain chain?
?, kusari-toi or kusari-doi, literally "chain-gutter") are alternatives to a downspout. They are widely used in Japan. Their purpose is largely decorative, to make a water feature out of the transport of rainwater from the guttering downwards to a drain or to a storage container.
Similarly, are rain chains better than downspouts?
Rain chains are less sturdy, and less high-capacity, than traditional downspouts. The obvious advantage, of course, is that they're much more attractive than most downspouts. They come in a variety of styles and finishes, including copper, which can patina over time to create a beautifully weathered look.
No Blockages. A rain chain eliminates the possibilities of blockages in downspouts. In fact, during winters, when the water freezes the rain chain can turn into a visual spectacle. A rain chain can make your garden, backyard, or outdoor living area come alive with beautiful visuals and pleasant sounds.