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FAQs about MRc2 :

How is construction waste accounted for when utilizing off-site construction, like modular construction or pre-fabrication of assemblies?

How does MRc2 work for projects pursuing a campus approach, or any project where waste management will be shared with other construction projects?

Can materials that have been unused and returned to the manufacturer as part of a “take-back” program contribute to the credit?

Should I include hazardous material such as lead-based paint in MRc2 calculations?

Should household-type trash from workers' lunches and office use be included in MRc2 diversion and calculations?

Can sending material to waste-to-energy plants count toward MRc2?

The requirements of this credit say that land-clearing debris does not contribute to the percentage of materials diverted from the landfill. What exactly is considered "land clearing debris"?

Oops! Our trash was measured by both weight and volume at different times. How do I standardize this?

The waste management facility we are using is providing us with monthly documentation specific to our waste, showing 80% diversion. They also have a published, facility-wide rate of roughly 20%, and they have no published rate for construction waste. Will

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CS-2009 MRc2:Construction Waste Management

Should I include demolition debris?

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Sandra Holmström
environmental consultant
Bengt Dahlgren AB
LEEDuser Basic Member
1 thumbs up

I wonder if I need to include demolition debris if a former building at the project site was demolished for four years ago?

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Profile picture for user tristanroberts
Tristan Roberts
Representative
Vermont House of Representatives
LEEDuser Expert
7780 thumbs up

Mon, 08/13/2012 - 16:00

Sandra, I generally tell people that LEED credits like this one cover work that is done within the project scope. Sometimes demo can be a gray area, but with something done four years ago, it seems reasonable to exclude it, if the LEED project was not conceived or active then.

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