Green Roof Defined

A green roof also known as an eco roof living roof vegetated roof oikosteges or greenroof is one that is either partially or completely covered in vegetation on top of the human made roofing structure.

Green roof defined.

A green roof also known as a living roof is the use of the space on top of a building to grow plants either decorative vegetation or food crops. 15 to 50 per square foot. Green roofs have excellent noise attenuation especially for low frequency sounds. Green roofs are also known as vegetative or eco roofs.

An extensive green roof can reduce sound from outside by 40 decibels while an intensive green roof can reduce sound by 46 50 decibels peck et al. A roof covered with vegetation designed for its aesthetic value and to optimize energy. How to use roof in a sentence. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although.

A vegetated landscape built up from a series of layers that are installed on a roof surface as loose laid or modular that is installed layer by layer on the roof or as pre prepared layers in trays green roofs are constructed for multiple reasons as spaces for people to use as architectural features to add. For a conventional roof. Green roofs benefit the environment and local communities in many ways. 8 to 20 per square foot.

Meaning pronunciation translations and examples. Green roofs can increase a building s marketability. A 2006 study by the university of michigan comparing costs of conventional and green roofs showed that on average installing a green roof costs about 22 00 sq. They fall into three main categories extensive intensive and semi intensive.

Definition of green roof what is a green roof. 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 green roof system atop a building helps manage stormwater and reduce energy costs for cooling. Roof definition is the cover of a building.