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.
Plant grass on a roof.
If you plant grass the roof will need to able to hold your body while you are performing maintenance such as mowing fertilizing and watering.
Protect your lawn use a wind blanket and cover the roof to protect your grass seeds.
In areas with many buildings the grass not only insulates but retains storm water can improve water quality and has cosmetic appeal.
Build a living roof green roof.
Choose seeds that are the best suited for the area where you live.
Planting a green roof.
While redeveloping our house we decided to install a living roof on our kitchen roof why you ask.
Green roofs can range from roof gardens with raised beds and pots to rolled out green carpets to shed roofs containing planting cells that are filled with soil or compost and planted up with low growing perennials and grasses.
Growing grass on a roof insulates your house and help with the heat island effect.
Finally it s time for the plants.
This term refers to the fact that built up areas such as cities are hotter than less populated areas.
Plant the grass seeds.
Ready to roll carpets of sedum are easiest but you should also be able to find plug trays of sedums and other plants sold specifically for green roofs which will work out cheaper.
Next step is planting the grass seeds.
The plants can keep warmth within the home in the winter as well as keep the.
Taking cuttings or sowing seed to grow on and transplant will of course be cheaper still.
Herbaceous or shrubby species which use more water than succulent species will be more effective plant choices.
A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems.
Plant selection for stormwater management.
I liked the idea of having a bit more greenery in the property we live.
Perhaps the reason grass roofs were originally used hundreds of years ago is the plants role in insulating the home.
Ensure your roof can handle the load by hiring a.
A simple drip irrigation system connected to your garden hose and a water timer is enough for your grass roof.