Vegetation Volume Fraction Green Roof Extensive

Plants for an extensive green roof here is a list of 10 of the best plants in various categories that you can use.

Vegetation volume fraction green roof extensive.

The bauder green roof vegetation installation guide and the bauder extensive green roof maintenance guide both of which can be found at www bauder co uk. Green roofs on small 1 8 by 2 4 m buildings consisting of a conventional flat roof covering a root barrier a 12 mm thick enka drainage layer 89 mm of growth medium 25 mm of porous expanded. Succulents these are exceptional plants to consider and they are used to cover an important area of green roofs. 24 control name lid type layer parameter value gr your initial green roof surface berm height 3 vegetation volume fraction 0 2 surface roughness 0 1 surface slope 1 0 soil thickness 6 porosity 0 5 field capacity 0 2 wilting point 0 1 conductivity 0 5 conductivity slope 10 suction head 3 5 drainage mat thickness 1 void fraction 0 5 roughness 0.

Semi intensive green roofs require a deeper soil layer but the payoff is in the types of plantings that can be used. For a conventional roof. For intensive green roof. A 2006 study by the university of michigan comparing costs of conventional and green roofs showed that on average installing a green roof costs about 22 00 sq.

Bauder sedum blanket xf300 indicative plant list species sedum acre sedum album bella d inverno sedum album coral carpet sedum ewersie sedum kamtschaticum ellacombianum. Along with the makeup and depth of the growing medium selecting the right plants is crucial to the success of a green roof. 15 to 50 per square foot. 8 to 20 per square foot.

Climate clearly plays a major role in choosing the best plants for a green roof. An intensive green roof is a deeper typically greater than six inches heavier system designed to sustain complex landscapes. 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. Plants for green roofs.

2009 analyze the joint effect of green areas in new york city using a meterological regional scale model and conclude that in terms of direct effects on energy high albedo roofs would be a better way. The plants chosen must be appropriate for the roof type extensive intensive or semi intensive. In addition to the mosses grasses and sedum of extensive roofs semi intensive plantings include herbs flowering plants taller grasses and small shrubs.