Extensive growable sedum green roof/low meadow or ready-made green roof made with sedum mat. The range of species can be diverse and also include low-maintenance dry soil perennials, herbs etc. System thickness 50-120 mm, weight when fully wet 50-150 kg/m2. Floradrain cell system 25 mm, water retention capacity with geotextiles 11 l/m2.
“Sedum carpet” is the most typical solution for extensive green roofs. It is a low and light green roof type with an attractive natural look and low maintenance needs.
System solution “Rockery type plants” is an extensive green roof with a sophisticated design and unique character. Substrate depth is at least 70 mm and the vegetation consists of various species with long blossoming times, setting different highlights during the growth season. Sedum species and other perennials are mainly used as ground cover plants.
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