![](https://www.poliflor.net/wp-content/uploads/2021/07/poliflor-geodrein-verde-pensile-intensivo-scaled.jpg)
Geodrein®
Intensive green roofs
Geodrein®: intensive green roof system
Geodrein® system
We create piece of green art on roofs or balconies, using certificated materials and systems. GEODREIN® system allows to build roof gardens where you can plant turf lawns, carpet plants, bushes and plants with trunks that grows to 20 m. high.
![](https://www.poliflor.net/wp-content/uploads/2021/07/poliflor-geodrein-vicenza.jpg)
System elements
The system presents the following stratigraphy:
- 125 g/m² TNT Geotextile to protect anti-root waterproof sheaths;
- Geodrein® draining element;
- Blockage of the draining element with pumice grain, Ø 3-6, to increase the total retention capacity of the system;
- TERRADRAIN G 12 TR as separation between the draining layer and the cultivation substrate;
- VULCAFLOR®cultivation substrate, with variable thickness according to the vegetation planted;
- Vegetable layer (turf lawns, carpet plants, trees, etc.)
Key features
- Versatile: it can be used on different stratigraphies
Installation sequence
- Laying of 300 g/m2 TNT (as protection of the anti-root sheaths) and Geodrein
- Filling up of Geodrein with pumice grains
- Laying of the dividing TNT
- Laying of the cultivation substrate and creation of the irrigation system
- Laying of the turf lawn and/or chosen vegetation
- Completed work