Green & LEED Roofing Projects

Green and LEED RoofingOur environment is top of mind in today’s changing world. Grayco offers cutting edge alternatives for a greener, cooler environment. A green roof “system” as defined by the National Roofing Contractor’s Association (NRCA) is a roof area of plantings/landscaping installed above a waterproofed substrate at any building level that is separate from the ground beneath it by a man-made structure.

Learn more about Green and LEED roofing:

  • Green, LEED, Cool, and Plaza Roofing Pdf Icon
  • USGBC Green Roofing Fact Presentation Pdf Icon


  • U.S. Green Building Council (USGBC)
  • Green Roofs for Healthy Cities (GRHC)