Green Roof System Section

There are a number of things to consider when designing for a green roof.

Green roof system section.

Green roofs are also known as vegetative or eco roofs. The system structure for a flat water retaining green roof consists of a drainage layer with filterfleece extensive roof garden substrate and a vegetation blanket. 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. Each of these layers has a specific function and is necessary for the success of the green roof.

Shallow pitched green roof 5 25 the structure of a shallow pitched green roof differs slightly from the structure of a. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although. This is especially true of intensive green roofs which can have soil that is two feet deep or more. Cross section of green roofing layers.

System components include a membrane protection layer drainage layer filter layer and a root barrier between the soil and roof. One important item to design for is an increased structural load. Vegetated green roof systems tp 11 1 general 1. 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.

Flat green roof 0 5 flat roofs are ideal as green roof.