Eden project, St. Austell, Cornwall

project profile data

Area:

Approx. 1,400 m²

Construction year:

2001

Architect/Design:

Grimshaw Architects, London

System build-up:

“Pitched Green Roof” with Floraset® FS 100

Project report

Eden project is a famous visitor attraction situated in Cornwall. The project is located in a huge closed-down surface pit near St. Austell. It is renowned for the two world’s largest greenhouses, so called biomes, one simulating Mediterranean environment and the other housing the largest indoor rainforest in the world. The greenhouses are linked up by a grassroofed building that serves as the entrance to both Biomes and the Eden kitchen facilities. Due to its wave-like design and the higher substrate level needed for grass, this green roof required a Zinco system build-up for pitched roofs using Floraset® FS 100 as a drainage element. FS 100 interlocks well with the substrate layer due to its profiled design and studs facing upwards preventing the substrate from sliding and at the same time distributing the shear forces safely into the eaves or additional shear barriers.

  • House with a green roof and an outside cafe
    The grass-roofed link building serves as the entrance to both biomes.
  • Grass roof between two bubble-like biomes
    The grass-roofed building links the Rainforest Biome with the Mediterranean Biome.