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Bmdesign Studios: The Latest Architecture and News

This Concave Roof System Collects Rainwater in Arid Climates

08:00 - 30 December, 2016
This Concave Roof System Collects Rainwater in Arid Climates, Courtesy of BMDesign Studios
Courtesy of BMDesign Studios

Iran-based BMDesign Studios has unveiled Concave Roof, a double-roof system with steep slopes resembling a bowl for the purpose of rainwater collection in arid climates like Iran, where a lack of water could lead to mass displacement in the future.

Because precipitation in this area is less than one-third of that of the world average, and evaporation is more than three times higher than the world average, the concave roof system is designed to “help [make] even the smallest quantities of rain [flow down] the roof and eventually coalesce into bigger drops, just right for harvesting before they evaporate” explained the architects. 

Courtesy of BMDesign Studios Courtesy of BMDesign Studios Courtesy of BMDesign Studios Courtesy of BMDesign Studios + 29