Green Roof Buildings

Green roofs reduce the temperature of the building and the surrounding air in multiple ways.

Green roof buildings.

Unlike traditional black tar roofs green roofs reduce energy costs by absorbing heat instead of attracting it and providing natural insulation for buildings. According to a study conducted by the national research council of canada even a six inch extensive green roof can reduce summer energy demands by more than 75 percent. They provide shade to the top of a building evapotranspiration. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems.

A living green roof reduces the costs of heating and cooling encourages the local wildlife and naturally filters the rain water it receives. These spectacular rooftops feature lawns gardens and beyond. The plants in a green roof absorb water through their roots and then use surrounding heat from the air to evaporate the water while some roofs can reach temperatures of up to 90 f in the summertime these two features can allow. Green roof design while the practice of building green roofs is centuries old it has experienced a renaissance as the structural philosophy of the future.

Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although. Made with hardy varieties of succulents.