a small printing room in an open office, no enclosure for the printing room. but on the top of the printing room, we have an exhaust fan for pollution air. so can we earn IEQ credit5

We are going for IEQ Credit 5 under LEED 2009 CI.

If a project space does have printer areas in the open plan office but those printers/copiers are low-use, are there any additional details we need to provide or should we just mention these printe

What is meant by "Average Differential Pressure"? In my case, i have 4 janitor's closets and a recycling room on the same fan.

This is an eight-story apartment building that is pursuing LEED-NC 2009 and contains future retail spaces in the ground floor.

Hello, Could the exhaust of a high-density copy room be achieved via a 100% exhaust base building system?

LEED v3 reference guide has mentioned that 'the exhaust rate must be at least 0.5 cfm per square foot, with no air recirculation'..does it mean exhaust system or AC system???

Have there been any exceptions to the walk-off mat length requirement when vestibules are located at an exterior entry?

Working on a project that the occupancy of the building is a multi-tenant.

In the new version of the LEED online template for this credit, there is a minimum (with doors closed) and average required pressure differential in Pa.