But we tend to mess them up royally.
Generally green roofs are not meant to be walked on.
It is not advisable to walk on the vegetation if the plants are frozen you may damage them.
For this puropse let s assume that people are not meant to walk on this roof.
Several modular extensive green roof products have emerged in the last few years that allow plants to be grown at the factory prior to actually being installed on a roof.
Perhaps it is because we forget that they really are roofs and have to follow all the rules that roofs have to follow.
Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although.
They are nothing more than roofs that you walk on.
The ones we are going to deal with have conditioned space under them.
It s only meant to be green without access for the public or assembly.
A roof is designed to protect the building and to shed precipitation.
For instance when you fertilize the roof once a year walking on the sedum plants is not a problem.
It is even more important that the roof covering be watertight to prevent leaks into the building.
Green roof construction and maintenance kelley luckett mcgraw hill professional 2009 isbn 10.
However be careful if it freezes.
Green roof technologies not only provide the owners of buildings with a proven return on investment but also represent opportunities for significant social economic and environmental benefits particularly in cities.
Generally extensive green roofs are not designed for pedestrian traffic.
Green roofs offer many public private and design based benefits.
A green roof also referred to as a living roof is where the roof of a structure has a garden growing over a waterproof membrane.
But the occasional incursion by an inspector or maintenance worker would not be a problem for most commonly used plants.
However green roofs in many cases are meant to retain water over a longer period of time to slow stormwater runoff and to nourish the plants.
Can people walk on the green roof.
We construct roofs that are either vented or unvented.
Can you walk on a green roof.
It has become common in large cities on high rise apartment buildings so that residents can get fresh vegetables or enjoy blooming flowers.
Yes you can occasionally walk on a sedum roof.
We don t know which has potential for selection at this point.
The garden roof will be similar to these.
Would you consider a green roof to be a roof garden as noted near the end of chapter 4 such that the special 100 psf live load is required.
