Thus they need a special care like a regular garden would do.
Limitations of a green roof.
Cost disadvantages of green roofs.
Here are the top.
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 cost green roofs are not easy to build or maintain for that matter.
Less extensive green roof options use smaller layers of soil but also support less plant life.
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.
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.
Simple green roofs can cost thousands more.
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.
Green roof advantages and disadvantages.
Disadvantages of green roofs structural limitations.
The disadvantages of green roofs.
While you may think that it s just an extra work for you there are corresponding advantages that you wouldn t want to miss out on.