Non-metal vegetated roofing assembly components namely, root barrier membranes of high-density polyethylene roofing plastics, non-woven polypropylene filter fabrics for roofing, drainage and water retention mats that consist of a polypropylene core covered on one side with a woven polypropylene filter fabric for roofing, erosion control blankets made of natural jute polyvinyl chloride coated woven polyester geogrid for roofing, non-metal trays with pre-grown vegetation for roofing, and seam t...

Non-metal roofing being a natural fiber mat with pre-grown vegetation for use in vegetated roofing assemblies