Green Roof Concerns

What are green roofs.

Green roof concerns.

Green roofs are so called because they are good for the environment. Another one of the cons of green roofs is the limited amount of slope allowed. Provided that other. Although green roofs are not simple or cheap many cities recognize that long term benefits outweigh the initial cost concerns.

Any eco friendly roof can be called green. Therefore many countries are giving incentives to the house owners for the application of green roof. The maximum allowed incline is usually 25 degrees although some green roof installers in europe have grown turf on 45 degree inclines using innovative erosion control techniques. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems.

The green cover may be of herbs grass drought resistant plants flowers and even vegetables. Looking great energy efficient and environmentally friendly too green roofs better utilise an often neglected area. Green roofs are covered with plants and vegetation bringing a number of excellent benefits to every building. Green roofs can only be installed on flat or gently sloping roofs.

The benefits of green roof show that it plays an important role in making cities safe sustainable and resilient to climate change. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although. As with anything though there are a few negatives and this post will aim to highlight both the advantages and drawbacks of implementing a green roof the benefits of. Green roofs typically cost two to three times more than a non green roof.