Federal Government

GREENGRID^® ROOFING SYSTEM
Federal Supply Schedule 056
Building and Building Materials/Industrial Services and Suppiles

GREENGRID^® ROOFING SYSTEM
Federal Supply Schedule 056
Building and Building Materials/Industrial Services and Suppiles

Weston Solutions, Inc.

SIN 563-4 – GreenGrid^® Roofing System

• This flexible roof system is suited for both new and existing facilities to improve their energy and storm water discharge performance and contribute to a healthier environment. These visually appealing roofs are dramatically cooler in the summer and warmer in the winter and are a modular design that arrives at the job site planted and ready for installation. The modules, made of recycled plastics, are placed directly on the existing roofing membrane or any other surface with sufficient load bearing capacity. The GreenGrid^® can also be installed at grade in locations where owners desire a simple, flexible greening system. Because it is modular, a GreenGrid^® rooftop design can be easily adjusted and rearranged after installation to meet a change in stylistic preferences, planting schemes, or maintenance issue.

• The modules come in three different depths. The 2.5-in. depth modules will support sedums and weigh approximately 10 lbs. per sq. ft. (wet). The 4-in. depth modules will support grasses, sedums and wildflowers, and weigh approximately 15 lbs. per sq. ft. (wet). The 8-in. depth modules will support a large variety of ornamental perennials and shrubs, and weigh approximately 28 lbs. per sq. ft. (wet). The modules are available in square, rectangular and various custom shapes. Plants are placed in the modules at the nursery and cared for until they are shipped to the job site for installation. Preset “palettes” of plants, developed by staff horticulturists, are available to allow customers to select plant varieties according to plant hardiness zone, size and color.

SIN 563-4: Green Roof - Pricing available upon request.

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