Vegetative Roof Systems

Vegetative roof systems, also known as green roofs, are layered systems installed on rooftops that support plant growth, providing environmental benefits such as stormwater management, insulation, and increased biodiversity. These systems include waterproofing layers, drainage layers, growing media, and vegetation. Vegetative roof projects require careful planning and design to ensure the roof’s structural integrity and the survival of the plants. The type of vegetation used depends on the climate, roof structure, and maintenance capabilities. Vegetative roofs can be extensive, with low-maintenance, drought-resistant plants, or intensive, with a variety of plants, including shrubs and small trees. These systems contribute to sustainability by reducing urban heat islands, improving air quality, and enhancing the aesthetic value of buildings.