How is average pressure differential calculated? What is the condition of door assumed to calculate above. Thanks!

In the Baseline model for a major renovation, for the envelope part: Do we use the “normal” Baseline elements as are in appendix G or do we model the envelope as it was before the major renovation

I've been told there's no marine grade plywood product that I can use on foodservice millwork that complies with this credit.

Hi, I have three buildings within the LEED ND boundary, and one of them is not going to pursue any green building certification.

Our contractor would like us to consider attempting an Innovation credit for their use of an aluminum form-work system for all of the tilt-up concrete elements built in the project: the intent of t

If we use an exhuast fan for an office and have no clear location of OA intake, can we comply with 62.1?

Hi All, Th Appendix A - AGMBC Applicability for Credits and Prerequisites in LEED 2009 Design & Construction Rating Systems describes a Mater Tenant Design and Construction Guideline for SSc9

I would like to use the EB: MRc4-low mercury bulb credit for an ID credit in a LEED-CI project. What is the process in in submitting this as an ID credit.

Hi, Our project will lend the rooftop to other company "A" which will install PV panels on the entire roof area and sell generated electricity to utility company. The contract between the project o

I know that if there are incomplete spaces at the time of certification the owner needs to write a letter of commitment indicating the remaining spaces will satisfy LEED requirements.