The building has two of its bounding walls shared with its neighbour buildings. First question is, is a shared bounding wall considered part of the envelope?

Does someone knows why the leed online v4 form( so called newest in the documentation toolkit) does not include the 3 options as it was in the v3 form.

Will compliance with the ASHRAE 62.1-2013 standard be acceptable for LEED v4 projects (even though the credit currently references ASHRAE 62.1-2010)?

We are looking to verify how the water use in a commercial clothes washer is calculated to see if it complies with the baseline of 9 gal/ CF/ cycle.

My client's successful LEED EBOM 2009 project was certified in 2012. Will my client have to upgrade to V4 when they re-certify or will they be allowed to continue with the LEED 2009 system?

I am just seeking a clarification. Is a computer Server room the same thing as a "Data floor area" from the IEQ Space Matrix?

Hi!

Dear all, Is the clinker a recycled material for cement ? (Cement clinkers are formed by the heat processing of cement elements in a kiln) Thank you for your help

We are currently working on a multiple building mixed-use project that is reusing a 3 level parking garage.

if the cleaning company says that the cleaning system is certified it would be accepted by LEED? Or only the equipments ? Because I found some companies that work with certified system, however, th