What is the ruling on when a LEED interpretation is effective??

According to the IEQ space matrix bathrooms and storage rooms are excluded from VRP calculations for IEQp1, would they still be excluded from 100% OA systems?

Our project credit data has to be completed by 8-5 and I am getting a message "Would need over 100% OA Intake" at the end of the end of the IEQp1-A1 VAV data input form.

My project, a luxury hotel, wants to put multiple shower heads in their presidential suite.

Is there a process in place to contact our LEED reviewer?

Two more questions: 1.Since legionella is a concern in cooling towers: should mechanical equipment such as cooling towers and/or chillers be considered as a source of contaminants?

Hallo, we are working in a project located outside the US. We have found local source of data for most of the air contaminants listed by NAAQS.

Per the LEED Credit Library, there seems to be confusion, or room for interpretation, on how to pursue Whole Building Water Performance Measurement for an Innovation credit in BD+C projects.

Our MEP has recommended drilling a well and using local well water to flush the tolleits instead of using municipally supplied potable water.

hi everyone, i m working on project where there is a security check point seperate from the original building and a single floor entrance attached to the 3 floor building.