Hello, I am working on a residential building oversees seeking LEED Silver (V3). To comply with IEQc.5 we are installing MERV 13 filters on all fresh air intakes.

We have a mixed use project that has retail and speculative (office) space. The retail is out of the certification. I have some trouble filling out PIf3-1 space usage types.

Can anyone decribe what is expected by "demonstrate a quantifiable reduction in personal automobile use"?

The overall intent of the pilot credit is a good one - it requires a thorough analysis of several site considerations, including some that are not included in traditional site design.

I'm working on a project that has a space which is eligible for additional interior lighting.

The LEED NC V3 project we are working on has an electric system that requires an Electric Substation that has cells of medium tension which are protected with SF6 gas (sulfur hexafluoride), which

What are the benefits/value of recertifying under the LEED EB program? We've been reviewing the recently released USGBC guide for LEED EB recertification, and it appears to be more difficult than

Is there a high-level scorecard or graphic that summarizes the updates/changes from LEED 2009 to LEED v4. We're most interested in EB and NC/CS. Thanks in advance.

Never has efficiency, effectiveness and intelligence been questioned as much as it has in the worldwide pursuit of higher performing buildings.

I just noticed that on PIf5 on Table PIf5-1 the second part refers to a main corridor and the third part refers to a secondary lobby/corridors.