Green Roof Interesting Facts

The facts about green roofs i 300 this citizen s initiative will be on the november 2017 ballot in denver.

Green roof interesting facts.

The undulating green roof that sits atop the new california academy of sciences building in san francisco s golden gate park tries to strike a similar balance. In winter they retain between 25 40 percent. Intensive green roofs feature additional layers of protection and deeper soil to sustain a wider variety of plants. An intensive green roof is heavier more expensive and more complex than its counterpart.

Depending on the structure the green roof is being built on green roofs can either be intensive or extensive. The green roof acts as a bio filter basically as a big sponge that sucks up dirt and pollution in the air. For example a grass roof with a 4 20 cm 1 6 7 9 inches layer of growing medium can hold 10 15 cm 3 9 5 9 inches of water. Image courtesy of earth pledge.

Water tends to travels before it drips down visibly. A green roof or living roof generally incorporates a system of layers that include waterproofing drainage soil and growing vegetation. Green roofs transform the tops of houses and businesses into urban gardens. Here s a great infographic with some cool facts about ford s green roof in summer depending on the plants and depth of growing medium green roofs retain 70 90 percent of the precipitation that falls on them.

Like the museum it shelters it is designed to respect the natural world even as it appropriates it serving at once as a wildlife habitat and a first rate work of art. To have a percentage of their roof dedicated to vegetation and or solar. Green roofs typically have a protective root barrier underneath the vegetation and soil a standard roofing membrane and for some systems a structural support system. Types of green roofs there are two basic types of green roof systems.

Research shows that green roofs. They act as a kind of trap for storm water absorbing 50 to 80 per cent of rainfall and cooling the excess before it washes into the storm drain system. So as long as the water barrier is intact a green roof can keep your home dry for years to come. The most common weak spots on your roof are areas that need protection from flashing.

Green roofing is a unique feature that has several significant benefits to the building environment and for green living. Adding a lovely aesthetic to neighborhoods and urban construction areas aa well as helping to feed the masses if gardening is incorporated into the green roof.