Can the organic compost used for our vegetative roof be considered post-consumer recycled material?

What are going off of for the 20%? 20% Material Cost???

I am completing the documentation for MRc 4, 5 & 7. Currently, we are working from version 3.0 of the form on LEED Online.

When the recycled content of a wood core material is listed as % pre-consumer, % post-consumer and % recovered fiber, is the recovered fiber to be included in the pre-consumer percentage? The defi

Is there a certain requirement/specification to use concrete that has been crushed from other sites as a material for another site?

Do I need to enter every single material used into the spreadsheet, or can I stop once I've reached the 10% or 20% threshold? Please tell me it's the latter!

I would like to know how you can consider a concrete which has returned to the production plant without being used in the construction. Can be a residue pre or post consumer? Thanks.

Hello, I need a clarification on how to calculate the percentage of recycled content for a specific material on my project. For example; My fiber glass insulation has 9% post consumer recycled cont