The project is over 50,000 square feet and we are the owner and commissioning authority and designer of record. What commissioning services are we allowed to provide, fundamental or enhanced?

We just received back the result of our PreCert review (project outside US) and are a few points short of our desired level.

My door core consists of the following: Gypsum, organic fibers, fiber glass and inert binders. Does my door core classify as composite wood?

Thanks in advance for any insight. I have a two part question – 1. I want to confirm that all site lighting within the LEED boundary can and should be included in the energy model.

your comment above states: Is it an acceptable strategy to capture the rainwater into tanks and discharge it into the public sewers after the rainstorm reducing the peak discharge?

Question: There is a disposer standard under LEED for Healthcare, water usage 3-8 gpm in active use.

Does anybody know whether chilled water and AHU's must be operating to use portfolio manager. We have a client that just does not turn on corridor 100% OA units for his building.

We need to explain to the tenant why on-property smoking must be prohibited within 25 feet of entries, outdoor air intakes and operable windows. Is there any techinical advice on it?

What is the current operating LEED EBOM sytem? For a commercial office space, do we need to pursue LEED EBOM 2009 or LEED EBOM v4?

Hi, we have a project in a country where local requirements set high standards for legionella protection, thus there are high requirements regarding the water temperatures and water circulation.