Roof Garden Design Background

Quick answer：

Roof garden design refers to the creation of garden spaces on the roofs of buildings. It is a growing trend in urban environments where space is limited. The background for such designs includes factors like sustainable building practices, green roofs, aesthetic considerations, and the need for urban green spaces. Green roofs can provide insulation, reduce urban heat island effects, and improve air quality. Aesthetically, roof gardens can enhance the building's appearance and offer residents or employees a peaceful retreat. Design considerations often include plant selection, irrigation systems, and structural support.