times:  https://leeduser.buildinggreen.com/forum/where-can-we-find-correct-threa... This one was also helpful a few times:  https://leeduser.buildinggreen.com/forum/tinted-glass-material-threat-fa... We...

I work for a waste hauler and am trying to figure out if there is any certification that we need in order to help LEED builders. We have come across a few constructions companies in Arkansas that...

Regarding 'Social equity within the project team' (NOT WITHIN O+M STAFF) Option 1, Path (2)b-2: Participation in, or providing of, access to workforce development training through Life-Skills...

Hi everyone, 

I am working as Sustainability engineer in a Construction company. To be frank, I am still struglling between construction and design scopes and I was unable to idenftify the...

Hi, 

We have a client that wishes to start on LEED O+M immediately but needs to complete certification before the end of year (12/31/2023) for ESG reporting reasons. Assuming that their...

One of our data center projects has an electrical room. This electrical room didn't have regular occupants.  In this case, do we need to provide fresh air for that space? 

In Ashrae 62.1 (...

In the context of a refurbishment, are the existing luminaires exempt from complying with the exterior lighting power and/or exterior lighting control requirements stated in ASHRAE 90.1:2010...

The...

LEED v.3 specifically stated that school buses counted toward this credit. They've taken that language out for v.4. And interestingly, the bus route only counts in one direction. So am correct...

My jewelry store (100m2) has general lighting on the ceiling and millwork lighting for decorative purposes. The general lighting is 16W/m2 compared to the baseline of 18 W/m2. The millwork...