Hello - We have a large industrial site that is using a pond to manage about 25% of the rainwater and a vegetated channel to manage about 75% of the rainwater.  I believe the vegetated channel

Good afternoon, I am working on credit EAc3.1 for an EBOM project in an Office Building built in 1904.  I am looking for information with regards to the 100% lighting control statement. 

Has anyone come across a good definition of "regularly used exterior entrance"?  Such as entrances used at least once a day or once a week?

We are currently working on completing the design documentation for a large high school pursuing LEED v4.

We have a NC project that has a lactation room with a sink in the room of a cruise terminal. There will be 345 FTEs and 7,000+ Visitors on a daily basis.

Within the WEc1 "Thresholds" tab, there is a green button that reads "Submit". Are you supposed to click this button in order for the credit to be ready for review?

Is the IEQ Space Matrix still relevant for this Prereq under v4?

Has anyone had any experience with an exemption to a requirement due to a historical building or feature? This is regarding the requirement that no more than 30% of the primary façade can be witho

I am unable to "CHECK FORM" at the bottom of my template IEQc5 in LEED online. The text "Incomplete.

Hi, we are working on a residential building and filling out "Minimum IAQ performance" ventilation calculator.