Examples Of Green Roof Systems

Smaller thickness of the system will not compromise the performance due to the fact that urbanscape green roll can hold up to 3 4 times more water per its volume than other green roof substrates.

Examples of green roof systems.

Made with hardy varieties of succulents. These systems are presented in the guide in relation to habitat water management energy needs and other factors affecting a project s design. Green roofs are internationally placed in three different types. Green roof systems may be modular with drainage layers filter cloth growing media and plants already prepared in movable often interlocking grids or loose laid built up whereby each component of the system may be installed separately.

Green roofs are sprouting up more and more on buildings around the world from private residences and schools to cultural institutions and businesses. Of course there is some cross over between the categories. Intensive parks and gardens including urban agriculture semi intensive garden green roofs extensive natural low maintenance green roofs. The california academy of sciences living roof san francisco calif united states.

Green roof development involves the creation of contained green space on top of a human made structure. Vegetation soil drainage layer roof barrier and irrigation system constitute green roof. Usually mosses succulents bulbs and tubers grasses herbs herbaceous and woody plants are recommend for green roofs. Extensive green roofs extensive green roof an extensive green roof system is characterized of its vegetation ranging from sedums to small grasses herbs and flowering herbaceous plants which need little maintenance and no permanent irrigation system.

The growing medium depth for an extensive green roof system is typically 6 inches or less. One of the most well known green roofs we have today is located at the academy of sciences cas in san francisco calif. Rooftop ponds are another form of green roofs which are used to treat greywater. Weather stations on the green roof monitor wind rain and changes in temperature to help inform the building s automated systems and skylights which helps keep the interior piazza.