Green Roof From Above

Some parts of germany require green roofs on all new buildings.

Green roof from above.

A green roof is a roof that is partially or completely covered with vegetation and soil planted over waterproofing membrane. Using green roofs in cities or other built environments with limited vegetation can moderate the heat island effect particularly during the day. Green roof development involves the creation of contained green space on top of a human made structure. An intensive green roof is a deeper typically greater than six inches heavier system designed to sustain complex landscapes.

In truth this should be the future as this approach provides the greatest range of benefits. This helps to reduce temperature fluctuations caused by solar radiation. Green roofs provide shade remove heat from the air and reduce temperatures of the roof surface and surrounding air. An extensive green roof is a thin usually less than six inches lightweight system that is typically predominantly planted with succulents drought tolerant ground covering plants and grass.

A green roof moderates the heat flowing through the roof. Over a black roof flat. Greening a roof is not simple or cheap. A green roof or rooftop garden is a vegetative layer grown on a rooftop.

The additional thickness of the growing medium provides extra thermal insulation. Types of green roofs. A membrane is the bottommost layer of a green roof and is the main separation between the green roof above and the structural supports below. Due to the excessive water amounts associated with green roofs the membrane must be strong enough to support this water weight and to not let it seep through.

Especially if it is designed specifically for biodiversity. Green roofs can provide a wide range of public and private benefits and have been successfully installed in countries around the world. Germany where about 10 percent of roofs are green is the leader.