Putrajaya International Convention Centre – Putrajaya, Malaysia


To provide efficient drainage of excess subsoil water over the large intensive green roof area encircling the building.


VersiCell modules were interlocked into large panels and installed over the waterproofing membrane forming an immediate protective layer above the membrane. Geotextile was then laid over the VersiCell and planting soil positioned on top followed by planting of various colourful plant species arranged in attractive patterns. VersiCell provides the drainage cavity necessary to facilitate the efficient discharge of excess sub-soil water eliminating the need for a gravel course. The landscaped garden is beautiful and provides insulation against extreme temperatures for the building interior.