The GreenGrid® modular
system is lightweight and can be installed
on any new or existing roof surface in good
condition with structural capacity. The GreenGrid® system
modules come in three different depths. The
2.5-inch-depth modules will support sedums
and weigh approximately 11-13 pounds per square
foot (wet). The 4-inch-depth modules will support
small grasses, sedums, and wildflowers, and
weigh approximately 18-22 pounds per square
foot (wet). The 8-inch-depth modules will support
a large variety of ornamental perennials and
shrubs, and weigh approximately 35+ pounds
per square foot (wet). The modules are available
in the following sizes:
-
2.5-inch and 4-inch
depths: 2 ft by 2 ft.
-
4-inch depth: 40-inch by 40-in.
-
4-inch and 8-inch depths:
2 ft by 4 ft.
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