An extensive green roof is a contained ecosystem with a soil depth of less than six inches 15 25 centimeters.
Red fescue depth of soil green roof.
Deep pink armeria maritima flowers.
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.
There are two types of green roof.
Compared to site built green roofs which are time consuming and costly to install and maintain liveroof is a turnkey alternative.
This plant is a born survivor and keeps its tufty leaves all winter.
As the popularity of vegetated roofs grows in the u s building teams are finding new methods for greening rooftops.
There are cultivars with deeper pink.
Plants for green roofs with a soil depth of 150mm.
Soil structure for green roof media.
This is because they provide ecological benefits aesthetic value and creative urban architecture.
A recent trend is to adapt green roof technology for low and steep slope applications.
The shallow depth results in a lighter weight roof than a traditional intensive roof garden thus reducing the cost of the building s engineered structure.
For use on green roofs.
Green roofs or living roofs have become popular over the years.
Intensive roofs which are thicker with a minimum depth of 12 8 cm 5 1 16 in and can support a wider variety of plants but are heavier and require more maintenance and extensive roofs which are shallow ranging in depth from 2 cm 13 16 in to 12 7 cm 5 in lighter than intensive green roofs and require minimal maintenance.
Richard hawke plant evaluation manager.
So seize the opportunity to elevate your planting to a whole new level with our pick of plants for a soil depth of 50mm.
Tray systems are not a viable option for intensive roofs due to the weight.
Plants for green roofs with a soil depth of 150mm.
Its soil depth is a full 2 inches enough to support many low growing succulents and a limited number of accent plants.
For more detailed information regarding liveroof view the liveroof website.
Liveroof is an integrated green roofing system designed by growers and construction engineers.
Green roof growing media is an integral part of a functioning.
An evaluation study of plants.
When designing a green roof there are several factors to take into consideration.
See below for our pick of plants for your green roof with a soil depth of 100mm.
It is generally not recommended for hot climates.
The lite system is typically used on retrofit projects when the roof is engineered with only 15 to 17 pounds per sf for the green roof component.
This fairly shallow growing medium sup ports a limited plant palette often kept to.
Therefor a significant amount of attention must be paid to the various.
Armeria maritima is at home on cliff ledges and rocky outcrops.
Extensive green roofs have a growing depth of 3 to 6 inches and are typ ically lighter in weight with a saturated weight of 15 to 30 pounds per square foot.