Forum discussion

NC-2009 MRc4:Recycled Content

v2009 recycled content ranges for steel (BOF / EAF)

I am curious to revisions and changes that may be present for LEED version 2009 with Steel manufacturers that claim their products are a Mix of BOF and EAF processes. The EAF process yields much higher recycled content claims and BOF sometimes much lower. Is it allowed to then take an average between the two. In the past a project was only allowed to claim the lowest % in a range. This seems extremely unfair given the product could have a mix that truly contains a much higher post consumer and preconsumer recycled content %.

Can a project team take an average when a manufacturers documents claim the combined steel is likely partially EAF and partially BOF process?

 

 

0

You rely on LEEDuser. Can we rely on you?

LEEDuser is supported by our premium members, not by advertisers.

Go premium for $15.95  »

Tue, 02/18/2020 - 19:22

National or industry averages are not allowed to be used to determine recycled rates in LEED v2009, it must come from the manufacturer.  If the manufacturer provide a recycled content range for their product, you must use the lower number.  If they cannot or will not provide any recycling information for their steel, you can claim 25% post-consumer recycled rate without any backup. 

Tue, 02/18/2020 - 21:06

right, I didn't think so. Ok i guess some projects are just getting away with it and some are not.

Add new comment

To post a comment, you need to register for a LEEDuser Basic membership (free) or login to your existing profile.