11/22/2017
Metal Roofing
Green Roof (2)
Extensive • Virtually self-sustaining • Minimum of maintenance ▫ Accessed usually for maintenance • Very thin layer of formulated compost
• Expensive compared to other roofing systems • Installation is more difficult than conventional roofing systems • Ideal for low pitch roofing • Variation: • Standing Seam ▫ Vinyl Sliding
Clay Tile
Pricing Methods
Div.
Item
Unit
• Material and Labor more expensive compared to other conventional roofing systems • Modern Roofs: ▫ Custom built of copper ▫ Lead coated copper ▫ Hand-made using soft copper ▫ Lead sheets
07120
ShingleRoofing (Finish and Install)
SF
07510
Membrane Roofing: Fully Adhered and Mechanically Fastened Flashing
SF LF
07510
Green Roof Systems (Finish and Install)
SF
07510
Modified Bituminous Roofing (Finish and Install)
SF
07510
Metal Roofing
SF
4” RigidInsulation add
SF
Green Roof (1)
Intensive
• Labor Intensive
▫ Require irrigation ▫ Feeding • Park-like with easy access • Include: ▫ Kitchen herbs ▫ Shrubs ▫ Small trees
Finishes
16
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