Green Roof Drainage Options

The drainage also contributes to good aeration of the plant roots.

Green roof drainage options.

Drainage and stabilization posted in blog green roof jobsite photos recommendations on june 29 2017 when you include trees on a green roof as an integral part of a high tech building structure you need to consider many details and have a good strategy to ensure your trees thrive over the long term. However the water coming off. The 6 slotted triangle shape is used beneath the aggredrain layer and allows for water to flow freely. During a dry period the water stored can be reabsorbed by the vegetation layer above.

Grs drainage products typically fit into a green roof system above grs root barrier and below grs filter fabric. The roof might damage the foundation of the building. If stone ballast is being utilized around the drain the 84 option shown above. Sloped roofs are naturally better at preventing pooling due to the design of their structure.

It buffers water and allows excess water to drain away. Ponding water on flat roofs reduces the roof s lifespan. There are several drainage options to repair pooling or ponding water on flat roofs including internal drains gutters and downspouts scuppers and roof leveling compounds. The greenslope roof ponding repair kit provides a lightweight inexpensive solution to flat roof ponding.

Roof drainage options for sloped residential roof. Trees on green roofs. The green roof solutions drainage conduit is a stainless steel channel for use with the aggredrain system. The drainage layer has an important role to play in the total system structure of a green roof.