Two types of green roof exist.
Green roofs how do they work.
Suitable for most buildings with a roof pitch of less than 30 degrees.
A green roof is a simple construction which allows growth of vegetation on a roof.
How do green roofs work.
How a green roof works.
But they also must create a growing area and potentially provide support irrigation and root protection barriers while staying as light as possible.
The layers of a green roof must like any roof accommodate drainage and protect the building from the elements with a waterproof membrane.
Green roofs are pretty simple constructions that can be fitted to most buildings with a suitably flat top.
When we look at green roofs in europe from the 1960s you will see they can last anywhere from 30 years and for as long as 50 years.
While the roof membrane must be protected and the weight bearing of the structure must be considered before installing a green roof they can expand the lifespan of a roof.
The green roof consists of several layers starting with the waterproof membrane.
They work best when there is less than 20 30 degrees of slope to contend with and all consist of the same basic elements.
Green roofs are also relatively easy to construct and can be fitted to most buildings with a relatively flat roof.
A green roof is a roof which hosts some kind of vegetation.
Green roofs work in a rather simple way once you understand their structure and benefits.
A waterproofing membrane a layer of soil with the vegetation of.
Although they have been around for hundreds of years green roofs have started becoming quite popular only now owing to increasing awareness about environmental concerns like global warming.
How do green roofs work.