I know under LEED that the design engineers cannot also be the Cxa, but does that also apply for an entity/company who is the building envelope CxA but can also be the acoustical engineers?

For EA prerequisite, the standard for commissioning that is referenced by USGBC (the 2005 edition) is now outdated. Should that standard be used or tne new updated one?

The currently requirements (Option 1 - EPD) do not appear to be in-line with the credit-specific requirements/additional questions.

Hello, I am working on a hospital building and would want to know the sizing and location requirements for recycling as per the FGI guidelines? Appreciate all the help i can get! Thanks,

Our project is a large office TI with all of the typical water fixtures such as wash closets, urinals, showerheads, sinks, etc.

Hi all, In relation to my last comment (below), do folks have good/simple strategies for overlaying their daylight results from Insight (AutoDesk product) to get your compliant SF? Thanks, Hannah

I have a question regarding using ResCheck to demonstrate compliance with EA 2.1 Pre-requisite Basic Insulation.

use of lead metal downspouts in stormwater systems does LEED NC v2009 (v3) prohibit the use of lead based metals?

The client leases a large battery-operated floor cleaner, and the terms are for six years.

I'm working on a children's hospital and there will be an indoor playground. Anybody have any experience or guess on how GBCI will treat indoor playground equipment with this credit?