Rooflite soil will not lose volume which is essential for this system where root space is limited.
Roof planter detail.
Green roofs are made up of several layers typically a waterproof root barrier layer to protect the roof a drainage layer water retention mat then the growing medium and vegetation.
These are the mainstays of any green roof and should form the bulk of the planting unless provisions are made for the roof to support soil deeper than the 3 to 4 inches that is typical.
This is a common cause of water repellent degradation.
The module is mounted directly on the roof s waterproofing system providing protection against uv and thermal fluctuations.
Download free high quality cad drawings blocks and details of roof drains organized by masterformat.
They require high performance growth media to ensure plant growth health and longevity.
Adequate waterproofing of the roof from the planted vegetation and its irrigation is required.
Adequate drainage system shall be provided for planters and roof deck area and maintained to prevent water from ponding.
In this configuration the inverted membrane is protected from garden components tools and to some degree plant roots.
Provide a minimum 6 0 wide non vegetated fire department access around the perimeter edge of the roof.
Planters containers are essentially miniature rooftop gardens that have a total depth of 14 to 18 inches or fall within the deep intensive category.
We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats.
Jul 15 2016 explore marivello c s board planter detailing on pinterest.
When saturated these layers can weigh in at more than 100kg per square metre or 20lbs per square foot.
See more ideas about concrete planters raised planter planters.
Rooftop gardens not only provide excellent aesthetics but they can reduce heating and cooling costs and minimize storm water runoff as well.