I'm trying to understand baseline exterior lighting versus the proposed. My calculations show that my proposed is less than my baseline, is this okay?

Howdy! Does v4 accept the ID credit Education & Outreach as the 2009 version did? Many thanks!

Hey all, I've heard informally from one lab that they are seeing a number of v4 projects fail their IAQ tests - appears the newly introduced glycol level thresholds are a common obstacle.

I would like to know if there have ever been special considerations for the FAR calculation, like when considering a municipal pavilion with a park for example?

Many of our client's printers have received The Eco Declaration, an ECMA-370 Standard. Does this comply with the LEED 4 criteria?

Hi, I am trying to work out the best way to model a heated (cold climate) bus storage facility in the baseline.

I know that the 90.1 and the LEED Reference Guide generally tell you to use the same utility rate structures for both the Proposed and Baseline models.

Hi, I am just wondering what specific lease requirement language would be needed for this credit.

I am working on a core & shell building. The owner will only be installing AHUs for a few core & shell spaces.

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?