Green Roof Flat Roof Drainage

Ponding water on flat roofs reduces the roof s lifespan.

Green roof flat roof drainage.

Greenslope is a roof leveling compound that helps eliminate water ponding areas and facilitate flat roof drainage. Z110 green roof drain shown with 18 height for intensive green roofing applications. Intensive layered green roof intensive green roofs have a deeper soil depth therefore the roof drain enclosure height is typically 12 or more. Flow of water into them is promoted by positive drainage.

The 6 slotted triangle shape is used beneath the aggredrain layer and allows for water to flow freely. These drains are placed in areas of the roof that collect the. For flat or nearly flat roofs primary drains are located at the lowest point of the roof. As we ve already mentioned a green roof drainage layer is an essential part of your green roof.

The green roof solutions drainage conduit is a stainless steel channel for use with the aggredrain system. Green roof drainage irrigation. The greenslope roof ponding repair kit provides a lightweight inexpensive solution to flat roof ponding. A green roof may require a separately plumbed secondary drainage system also known as the overflow relief system.

Leaving your flat roof without a drainage system will greatly increase the risk of these issues. Green roof green sedum or living roofs have cultivated a huge amount of popularity of late due to an increase in environmental awareness and interest. Type of flat roof drainage each drainage low point roof sub area is allocated a roof drain and an overflow drain. Secondary overflow drains are located at a higher point on the roof.

Fitting the roof with one of the following systems to ensure proper drainage will help keep it protected. Eco roofs serve many nature friendly purposes creating a habitat for wildlife and helping to reduce your carbon footprint. Interior drains work just like the drain in your shower or sink. This roof ponding repair kit can be topcoated with all commonly used roof coatings to waterproof a flat roof.

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. Drainage is so important in a green roof because you need to be able to effectively deal with large volumes of water while still providing sufficient water for your green roof to thrive.