Any large slope or flat roof that s hard to reach makes a great area for this kind of vegetation as nature will take care of itself.
Low pitch green roof how to.
A recent trend is to adapt green roof technology for low and steep slope applications.
It s vital to ensure you ve got a robust surface in place first.
Drainage is essential for your green roof as it allows excess water to escape.
Pitched green roof design considerations.
For this level cut into the containment frame where the water can run into the gutter of the roof.
Your first choice will be the structural character of your roof.
Pebbles can be used to keep the outlets clear.
In addition to green roofs on flat surfaces a green roof on a curved or sloping surface can be a real eyecatcher.
Pour on the bags of gravel your looking to get just a single layer cover over the entire roof 2.
Steeply pitched roof 30 45 green roofs are a perfect solution to create green spaces on any type of surface.
Brush into place 3.
Draining and root stopping 1.
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.
Extensive roofs use low profile low maintenance plants to carpet the roof surface evenly.
Before the plants go up a structural engineer should check to ensure that the roof can support the weight of the engineered growing medium and plants.
With an extensive green roof vegetation is thinner 1 6 to five inches thick and lighter with appropriate plants that will make them low maintenance and self sustaining.
Enviromat sedum matting is great way to create a living green roof and an ideal low maintenance landscaping material.
Green roofs are suitable for any pitch of roof.
Even a flat roof should have some pitch so that it sheds water toward gutters.
Roll over the root membrane.
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.
As the popularity of vegetated roofs grows in the u s building teams are finding new methods for greening rooftops.
Our sedum roofing system is ideal for g.
For a green roof installation that pitch should be at least inch per foot of run.
There is no steepest pitch for a green roof they can even grow vertically.