Porous Paving: Rubber Pavements

We continue to find paving options in Azure Magazine's Material World pages. TreeHuggers will be familiar with rubber paving systems, through posts on ::Rubbersidewalks and ::Flexi-pave. Another innovative product is Flex Stone, which integrates recycled rubber with a stone aggregate topping -"a factory-applied monolithic upper wear surface permanently bonded to an integrally pedestal-supported polymeric underlayment which maximizes resilience and water drainage."- it looks like concrete but is lighter, more flexible and easier on the roof membrane. ::Flex Stone