We'd like to know how important it is to state the respective materials and their respective weights in an EPD.

Are CO2 sensors required in locker rooms? Loker rooms are non-regularly occupied spaces but they are also densely-occupied spaces.

Currently, we are working on a university extension project.

Do the rules for who can be a CxA also apply to envelope commissioning? That is, can the envelope consultant on a project also perform the envelope commissioning?

The credit language states "Buildings must have at least one main stair that enables occupants to travel between the building entrance floor(s), occupant’s own destination floor and common use floo

The school project we are working on has bicycle storage but no shower facility provided. This school is also connected to a NON-LEED building that has gymnasium.

Does anyone know if there is an alternate strategy for lighting quality that can look at Circadian Rhythm and designing to that? Thanks

We are very excited to be wrapping up our third LEED Lab project at UCSB. This ear we are certifying the iconic Bren Hall under Version 4 of the EBO&M rating system.

Dear Concern:- 1.Is the LEED v2009 Minimum Energy Performance Calculator sheet is mandatory for LEED 2009 project submission 2.what is the difference between Revised Section 1 4 Tables (Jan 201

With its April 2017 LEED Addenda USGBC continues to add to the list of certifications and declarations that qualify for Option 1—Material Ingredient Reporting of the