Green Roof Slope Design

Green roofs are suitable for any pitch of roof.

Green roof slope design. 5 15 roof angle systems with optional support depending on project. It all comes down to the design as well as the types of plants that are added to the green roof. A green roof system is perfect for over the garage for example and it can be integrated into almost any architecture style. However when dealing with a sloped green roof with a pitch of more than 9 5 you ll need a design solution for retaining water and ensuring the substrate stays in place.

Support a green roof. Green roofs can be installed on rooftops with slopes up to jmr if baffles grids or strips. While the basic components of a sloped green roof are similar to that of a flat system building teams must pay particular attention to water management erosion control and maintenance. 0 5 roof angle green roof systems according fll without additional support.

As the popularity of vegetated roofs grows in the u s building teams are finding new methods for greening rooftops. By dave barista managing editor. A low slope roof is a roof surface with a maximum slope of 2 inches of rise for 12 inches of run 16 degrees as defined in american society for testing and materials standard astm e 1918 97. 15 45 roof angle appropriate measures to cope with shear forces and erosion green wall.

The greengrid vegetative green roof system is suitable for low slope roof concrete deck plaza applications and other comparable scenarios. However some slope is needed to promote positive drainage and prevent ponding and or prolonged saturation of the growing media. This means that you can have a green roof that s best suited for flat surfaces slanted roofs and more. There is no steepest pitch for a green roof they can even grow vertically.