Slope of the green roof details of the front eaves cad drawing details that includes a detailed view of Thin Green Roof System, G-SKY Extensive Green Roof System, Root Barrier: Root Guard(tm) E, Waterproof Membrane (Cold-Applied with diffused base sheet), Screwed down, Waterproof Plywood (t=12.5), Waterproofed by Mastic Gum Sealant, Drainage Channel & Maintenance Access, Metal Flashing, Mastic Gum Seal, Mineral-based UV Coating and much more of slope drainage details.