Green Roof System Section

Green roof development involves the creation of contained green space on top of a human made structure.

Green roof system section.

A vegetated roof design green roof is defined as a roof membrane system with a top layer of living plants in an engineered soil blend growth medium. A green roof is a layer of vegetation planted over a waterproofing system that is installed on top of a flat or slightly sloped roof. Cross section of green roofing layers. 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.

Green roofs are also known as vegetative or eco roofs. One important item to design for is an increased structural load. There are a number of things to consider when designing for a green roof. Flat green roof 0 5 flat roofs are ideal as green roof.

Each of these layers has a specific function and is necessary for the success of the green roof. Vegetated green roof systems tp 11 1 general 1. This is especially true of intensive green roofs which can have soil that is two feet deep or more. System components include a membrane protection layer drainage layer filter layer and a root barrier between the soil and roof.

Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although.