VersiRoof 60

Green Roof Water Storage & Drainage Module

About VersiRoof™ 60

VersiRoof™ 60 is a lightweight, inter-connectable modular tray used for extensive green roof systems to store and drain excess water. Wall height can be increased to 100mm soil depth by adding unique Wall Extenders to allow for pre-planting off-site for instant greening. The high water storage capacity of the cells reduces irrigation frequency. At the same time the perforations between water storage cells eliminates the possibility of waterlogging.VersiRoof™ 60 water retention and drainage module is a lightweight modular system comprising a network of cells to store and drain water for the installation of extensive green roofs. Durable and robust, it is manufactured from UV-stabilised recycled polypropylene and supports all international Green Building Certifications.
VersiRoof™ 60 wall height can be increased by 100mmto give 125mm soil depth by adding Wall Extenders to allow for pre-planting off-site for instant greening with the flexibility to remove them if required for a monolithic planting surface.
VersiRoof™ 60 stores water in a network of mini reservoirs, where water and soluble nutrients stored in the cells is returned to the growing media, reducing irrigation requirements and promoting the growth of healthier plants in a sustainable manner.
VersiRoof™ 60 also helps to mitigate stormwater runoff and regulates the discharge to storm drains during periods of heavy downpour.
Excess water is drained away efficiently through the perforations between the water storage cells.
VersiRoof™ 60 trays are inter-connected to adjacent trays to keep them in position.
VersiRoof™ 60 protects waterproofing membranes while effectively supporting the weight of the growing media and plants.


  • Extensive green roofs and podium decks
  • Planter boxes
  • Roadside turf


  • Provides efficient drainage
  • Reduces irrigation requirement
  • Protects waterproofing membrane
  • High water storage capacity
  • Lightweight and durable
  • Recyclable
  • Suitable for retrofitting and/or new projects
Technical Specification VersiRoof™ 60
Type Rigid
Size 500 x 500 mm
   Tray + Wall Extenders

60 mm
160 mm
Soil Depth Variable or ~125 mm
Green Roof Types Semi Intensive/Extensive
Reservoir Capacity ~18 l/m²
Weight (unfilled)
   Tray + Wall Extenders

~4.8 kg/m² (1.2 kg each)
~6.4 kg/m² (1.6 kg each)
Weight (100mm filled) ~152 kg/m² (38 kg each)
Compressive Strength ~600 kN/m²
Material Recycled Polypropylene