The requirement is to use 25% by cost, of the total value of permanently installed products in the project.

If a university building is tied in to a campus chilled water distribution, does the campus chiller plant have to be included in the building's refrigerant use?

The credit language reads: Design at least 50% of interior nonstructural walls, ceilings, and floors to be movable or demountable.

Can the metal grates used where trees are planted in a hardscape count as open paver area [as long as the 50% open grid is achieved]?

We are running into a situation where the insulation is slightly under the R38 (R34.8) that is required per ASHRAE 90.1 yet the energy model shows we are over 10% energy efficient.

...Then the lighting requirements for SS pc55 should be a foregone conclusion, no?

I am filing out the LEED documentation for IAQc1 for a Rec Center in St. Louis, MO. There is a Natatorium in this Rec with attached Locker/restroom/shower spaces.

Has anyone had luck submitting this credit and/or IEQc9 as an ID credit for a college or university?

Wow. The credit makes some sense, but the process is definitely a challenge. I just spent 20 minutes trying to find the survey to complete it.

There is a new data center extension to an existing building of a different use (office). The extension is accessible via a corridor. The buildings do share an electrical box.