The disadvantages of green roofs.
Limitations of a green roof.
Green roof advantages and disadvantages.
Here are the top.
Thus they need a special care like a regular garden would do.
This means that your dream of a green roof can be too heavy for your current structure to withstand.
Disadvantages of green roofs structural limitations.
Less extensive green roof options use smaller layers of soil but also support less plant life.
Green roofs require strong buildings which can support the added weight of these roofs and unfortunately not every building has a big roof and strong load bearing walls so it is difficult to find the right building.
The roof and load bearing walls of some buildings aren t strong enough to support the added.
Upkeep is important as waterproofing and irrigation must be rigorously maintained to prevent any moisture from a green roof from damaging the building s structure.
As you may have noticed above green roofs are made up of various plants and vegetation.
The cost green roofs are not easy to build or maintain for that matter.
Cost can exceed 10 times that of more traditional roofs and a green roof requires more insulation and waterproofing material than a traditional roof and more rigorous upkeep.
Cost disadvantages of green roofs.
Structural limitations green roofs can be heavy really heavy if you want one extensive enough to plant trees and shrubs.