WordValeexpression
green roof
a roof covered with living vegetation
In more detail
1. (noun) a roof covered with plants and soil that helps insulate the building and reduce rainwater runoff
2. (noun) the environmental or ecological benefits of using green plants in construction and urban design
Examples
- 1. The new office building has a green roof with grass and wildflowers that stays cooler in summer.
- 2. Many cities are promoting green roofs as part of their climate action plans.
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