A green roof acts as a superinsulator enabling the home to hold in more heat during the winter and keep out the heat during the summer.
How will city benfit from green roof.
Because plants undergo dew and evaporation on a daily basis plants on green roofs and other urban outdoor surfaces can help to cool cities and reduce the excessive heat that accumulates in cities due to the large amounts of concrete.
When the temperature of the roof is reduced so is the temperature of the building interior.
Lower heating and cooling costs.
Green roofs can increase a building s marketability.
In the summertime the vegetation on the roof absorbs the light and heat from the sun keeping the roof cool.
Because rooftops and streets in cities are hard surfaces the volume and velocity of stormwater runoff increases tremendously and is a major source of flooding and pollution worldwide.
Green roof benefits economic benefits.
Because this idea of new green areas in the city brings lots of ancient memories of prosperity.
Green roofs as part of the green building movement have been identified as facilitating wilson 2005 sales.
A green roof has many benefits at economic ecological and societal levels.
Take a look at the link and see how a shopping mall in rotterdam netherlands has used this system correctly.
Reduces urban heat island effect and.
Less ground level ozone less heat less smog.
Greenness means we have water food calmness and peace.
A green roof also helps control storm water runoff and retention.
A green roof provides a rainwater buffer purifies the air reduces the ambient temperature regulates the indoor temperature saves energy and encourages biodiversity in the city.
Green roofs are part of climate proof construction.
Green roofs can help reduce stormwater run off mitigate the urban heat island effect and clean the air benefits that accrue to the community.
Reduced heating and cooling costs.
Plants also absorb sunlight that would otherwise be converted into heat.
Green roofs improve air quality plant leaves trap dust particles from the air and evapotranspiration cools ambient temperatures.
Green roofs helps in the balance between concrete and vegetation areas.
Although installation of a green roof usually involves higher upfront costs than a traditional roof.
They are an easily identifiable symbol of the green building movement and can act as an incentive to those interested in the multiple benefits offered by green roofs.
Another important benefit of green roofs is their ability to reduce and slow stormwater runoff in urban environments.
Reduced urban heat island profile.