A green roof is a roof partially or totally covered by vegetation like grass, shrubs, flowers to reduce heating and cooling costs, harvest rainwater and improve air quality in the city. If even 10% of buildings in downtown would install green roof systems, through summer time city temperature would decrease by 1-2 degrees. Green construction becomes more popular last years.
Tags: Cities, eco roof, for, green, green architecture, green buildings, green homes, green house, green roof, green roof systems, green roofing, green roofs, Healthy, Innovative, roof trusses, Roofs, Rooftop