Hello! I'm trying to achieve this credit and I have one workshop area with roll-up doors.

Hello, I posted this question on an older thread but will start a new discussion here.

Under ASHRAE 90.1 - G3.1.1 do I HAVE to use exception C for any zones having special pressurization relationships, cross contamination requirements, or code-required minimum circulation rates?

Hi, Are fire suppression systems and their OPD and GWP addressed by this credit?

Hi, Can please someone give his/her suggestion on the question I have below ? I received a comment for (Design Preliminary Submission) ventilation calculations indicate a total area (3,055 sqf)

Does anyone have any experience earning compliance with this credit in a Dining Hall application?

In my opinion, LEED 2009 incorrectly categorizes primers. I know that the table issued with the 4/14/10 addendum clearly lumps primers into the GS-11 requirements. This I don’t understand.

For a project where turf grass area is replaced by native low-irrigation demanding planting would baseline landscape type include turf whereas design type include the new water efficient species?

How steel industries produce a waste that considered as a pre-consumer?