Green roof systems are an extension of the present roof with additional high quality water proofing, roof repellent systems, drainage system, filter cloth, a lightweight growing medium and plants. They are the way forward for experimental and eco-friendly people & businesses as it provides an environment for wildlife and retains rainwater to help reduce the risk of flooding. It helps to keep the building warm during winter and cool in summer too.
Advantages of Green Roofs
They have been extensively used by architects in all kinds of buildings as they look good and are very functional also. In fact some cities like Toronto have mandated this and Chicago promotes them. These roofs are a great example to reveal that functionality and good looks can exist together without compromising on any one, contrary to the common belief. A research study done by Nottingham Trent University found out that the temperature beneath the membrane of a normal home roof fluctuates about 0.2 to 32 degree Celsius and in green roofs the variation is about 4.7 to 17.1 degree Celsius which further emphasizes their benefits.
These roofs can reduce the impact of noise on the inner side of the building and can reduce the external noise effects too. Also by using photovoltaic and solar panel they can contribute more and act towards the revolutionary Rafter And Purlin Roof energy conservation path. They trap and filter rain water. They increase the life period of roof and provide a habitat for birds, insects and small animals. They act as filter and clean out the pollutants present in the air.
Reduced Energy Expenditure Asphalt Roof Cement With Green Roofs
The layers of the green roof systems generally contain plants, filter fabric, growing medium, insulation, and a waterproof membrane. Depending on the location and structure of your home or office, the layers of the roofs may differ. They reduce the energy expenditure of the building and they are good for the environment also. They add greenery to the environment and are a good option especially in the present times when space has become a constraint and not everyone can have a green patch or garden in the house. They also help reduce the level of pollution in the house and also protect the building from extreme heat or rather extreme temperatures. All this while reducing your energy expenditure. Hence, they are definitely the way forward.
