Page 225 - The Engineering Guide to LEED-New Construction Sustainable Construction for Engineers
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Default Unit of Basis n.a. n.a. n.a. 45% of total construction costs ($) †,§ 45% of total construction costs ($) †,§ 45% of total construction costs ($) †,§
Unit of Basis Area (exclude doors, windows unsound or hazardous materials) Visible area of all these surfaces, but only count one side of interior doors and windows, and include interior side of exterior walls Weight or volume $ Value of all installed applicable CSI materials $ Value of all installed applicable C
All existing structural walls and decks (LEED 2009 only counts one side of interior existing structural walls.) interior walls, doors, windows, flooring and ceiling materials All C&D debris ∗ All installed materials in applicable CSI All installed materials in applicable CSI All installed materials in applicable CSI
Basis Final design nonstructural uses † uses † uses †
Unit of Items Area (exclude doors, windows unsound or hazardous materials) Visible area of all these surfaces, but only count one side of interior doors and windows, and include interior side of exterior walls Weight or volume Greater $ value of new or salvage cost of these items $ Value of recycled portions ‡ of
Existing, to remain, structural walls and decks (LEED 2009 only counts one side of interior existing structural walls.) nonstructural interior walls, doors, windows, flooring, and ceiling Diverted C&D Installed reused or salvaged items † Installed items all or partially made from recycled Installed materials proc
Items Existing, to be reused, materials debris ∗ materials †,‡ extracted, regionally †
MRc1.1: Building Existing Walls, Floors, and Roof MRc1.2: Building Reuse—Interior Non- structural Elements MRc2: Construction Waste Management MRc3: Materials MRc4: Recycled MRc5: Regional
Credits Reuse: Reuse Content Materials
200