Under LEED v4, is the waste audit requirement the same for projects achieving initial certification and recertification, or do recertifying projects need to conduct one waste audit for each year of

Hello We work on an office building connected to DES heating and colling (district level) and pursue Leed C&S v2009 certification.

The reference guide is clear that 14,000 CFM of OA per SF (that is >60deg and

Our project went with Path 2 Post-occupancy flush out. All AHUs required 2-4 days of flush out before occupancy could occur and about 24 days post occupancy.

Dear all, does anybody know if we should consider microbiology laboratory premises as a pollutant source for this credit?

Dear fellow modelers, I have a query regarding modeling and saving percentage calculation for datacenter buildings for LEED CS -2009.

Our project is located in Philadelphia, PA and the project is therefore eligible for a Regional Priority point for SSc5.1 - Protect or Restore Habitat.

Could you clarify why a comment on this forum is required even though we have no unresolved questions?

Hi Everyone, I am filling out the LEED letter template for SSc4.3 and SSc4.4 and don't know which path/option I should check.

It says there is to be a baseline year to compare with the performance period. My project is an addition to an existing building that has never been certified.