"Recycling rates applied to a project's waste generation must be the weighted average for the facility over the time in which the project sent materials to the facility." Does this mean that proje

In the latest Update to LEED Interpretation (LI) 10079 & 10080, the 75% maximum limit on area devoted to vehicle storage & circulation has been removed. As of October 1, 2012: So as not to

I have a building registered under LEED NCv2009, that is being built entirely within the LEED boundary of a certified LEED NCv2.2 Gold project. Same owner.

Received the design review comments back for EAp3 and EAc4 regarding refrigerants. The comments said, "...all equipment with one half pound or more of refrigerant must be listed in the form.

Trying to determine for EPD tab within BPDO calculator, if the bottom-line of Weighted EPD value needs to be 20 or as long as 20 products from 5 manufacturer's are noted, compliance is met? Also h

If an adhesive is used to secure batt insulation, I would think that adhesive also needs to be included in the group 1 section for sealants and adhesives. Is that correct?

We are working on a project where we will be demolitioning an existing parking lot (asphalt) and existing buildings to build our new project.

We have a campus projects with three relatively equal size multi-story buildings. The owner will manage the three buildings separately. Each project will pay for their own utilities.

I am proposing on a project in which the scope is the renovation of a single floor of a 10 story building that is currently LEED 2009 EBOM certified.

Has USGBC issued any equivalency for Title 24 (vs ASHRAE 90.1) in LEEDv4 EA credits yet? I've seen comments saying it can take a while. Just wondering if it is on the horizon for LEEDv4 or not?