Walkways on green roofs

Unlike with rainwater retention or delaying done on green roofs, water must be removed almost entirely from the surfaces of walkways and driveways and from beneath the surfaces. The flow factor of water in tiled areas varies from C = 0.8 to 1.0; drainage must be designed in a way that makes it possible to drain on two levels: the levels of the drainage and the surface area. ZinCo product selection includes all necessary structural solutions and accessories.