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What building elements get included in this calculation and what can be excluded?

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NC-2009 MRc1.1:Building Reuse—Maintain Existing Walls, Floors and Roof

Existing Parking - Reuse Structural Slab

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Nanechka Pagan
Architect, LEED GA
Bayside Contractors, Inc.
LEEDuser Basic Member
3 thumbs up

The project that I am currently working have an existing structural floor slab (previously used as a parking lot; doesn't not have roof/walls), the current design intent is to maintain more than 60% of the existing structural floor slab and construct a one story office building above. Since the existing site just have a structural floor slab with no walls or roof and we intent to maintain more than 60% of that structural floor. Does that strategy comply with this credit?

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April Brown
Sustainable Building Consultant
Green Bridge Consulting
LEEDuser Expert
28 thumbs up

Fri, 02/01/2013 - 22:56

It would but you have to account for all of the structural components into your calculation. Therefore, given that you will have all new structural walls, roof, and some floor, your total will likely not work out to the minimum 55%.

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