Increase the lifespan of the roof.
The disadvantages of green roofs.
This means that your dream of a green roof can be too heavy for your current structure to withstand.
Green roofs require strong buildings which can support the added weight of these roofs and unfortunately not every.
Disadvantages of green roofs structural limitations.
You will spend lots of money at the beginning of the green roof installation and you will notice that it can cost up to.
Cons of green roof systems.
You may save a little money on your heating and cooling bills but you ll spend.
The roof and load bearing walls of some buildings aren t strong enough to support the added.
Once you understand the potential cons of a green roof it ll be easy to make a well informed decision on whether or not to move on with the project.
Here are some of its disadvantages.
Advantages and disadvantages of green roofs improve the drainage system.
A rooftop is continually under attack from the elements and has plenty to cope with.
The disadvantages of green roofs.
These seeming advantages are also some of the biggest disadvantages to planting this type of green roof.
The complex irrigation system is expensive and difficult to maintain.
Less extensive green roof options use smaller layers of soil but also support less plant life.
Structural limitations green roofs can be heavy really heavy if you want one extensive enough to plant trees and shrubs.
One of the top.
In as much as eco roofs offer lots of benefits it s equally important that you consider the disadvantages.