Page 224 - The Engineering Guide to LEED-New Construction Sustainable Construction for Engineers

Unit of Items Default Unit of Basis Unit of Basis Basis n.a. Area (exclude All existing structural Area (exclude doors, windows walls and decks doors, windows unsound or (LEED 2009 only unsound or hazardous counts one side hazardous materials) of interior existing materials) structural walls.) n.a. Visible area of all Final

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