Extensive Green Roof Rockery Type Plants

  • Large roof with versatile vegetion
  • Extensive green roof
  • Extensive green roof

Extensive Green Roof “Rockery Type Plants” – Sophisticated Design and Individual Character

Extensive green roofs call for plant communities that can easily deal with sun, wind and drought. The system build-up “Rockery Type Plants” leads to an extensive green roof with sophisticated design and individual character. The substrate has a minimum depth of 80 mm and the vegetation consists of various species which provide a long blooming period and set different accents throughout the vegetation period.

Water and nutrients are mostly supplied through natural processes. Rainfall collects in the Floradrain® storage cells and roots are provided with water through diffusion. Water is also stored in the protection mat. Excess water is drained away by the Floradrain® element.

Sedum species and other perennials are primarily used as a ground cover. The vegetation of “Rockery Type Plants” is obtained by root ball plants. Hand-planting ensures the design agrees with the landscaping drawings.

The system build-up “Rockery Type Plants” can also be combined with seed-sowing. Different seed mixtures, such as “Meadow Scents”, “Country Colours” and “Grassy Pasture” provide green roofs with a very attractive back to nature appearance.

System build-up

System build-up "Rockery Type Plants"

Technical Data
Build-up height ca. 100 mm
Weight, saturated ca. 110 kg/m²
Water retention capacity ca. 36 l/m²

System Solutions for Extensive Green Roofs

General overview of various extensive green roof systems and the technology involved.

 

Number of pages
16 pages
Date of publication
Apr 2020
Bilder von Pflanzen-Beispielen
  • Dianthus carthusianorum
  • Helianthemum nummularium
  • Campanula carpatica
  • Gypsophila repens
  • Prunella grandiflora
  • Saxifraga paniculata