Why was the construction IAQ management during construction and before occupancy from LEED 2009 combined to one credit Construction Indoor Air quality Management Plan in LEED v4?

Hello, 

Whate are the specific design strategies that must appear on HVAC Design Drawings regarding Construction indoor air quality management plan, apart from Filtration media ?

Does anyone have an example of how construction work area depressurization (in order to create a pressure difference between construction and clean areas)&n

EQc3 says to "prohibit the use of tobacco products inside the building...."  Does this mean no smoking in the building BEFORE it is closed in (i.e.

In v2009, inspection reports were sufficient documentation to confirm the implementation of the IAQ Mgmt Plan.  Is this still acceptable?  The LEED v4 reference guide only mentions photog

Hello!

I have a question concerning SMACNA requirements. There is the sentence in LEED reference guide:

Hello, Is the strategy of using a "bake out" to remove VOCs from interior building materials advisable?