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Requirement of entryway system
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Yan-Chuan Chen on
I am currently working on a residential building. For LEED V2009, the requirement of the permanent entryway system should have 3m long in the primary direction of travel.
Running Exhaust Into Energy Recovery Wheel
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Neil Sen on
Are we allowed to run exhaust from areas like trash rooms into an energy recovery wheel and still achieve this credit?
Laundry Room not intended for housekeeping activities, chemical storage, mixing, or disposal.
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Ashley Hu on
Hi everyone,
1. Our project has a laundry room inside of an office space which is not intended for housekeeping activities, chemical storage, mixing, or disposal.
ASHRAE HVAC Apps Handbook Equation, Table 2, and Walls
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Avery Colter on
I have a laundry room in a building which has no interior doors to other inhabited interior spaces, only an exterior door and exterior windows.
Walk-off at Loading Docks?
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Heather Schafer on
I am working on 2 University projects, both seeking LEED certification. Both buildings have loading docks with a back-of-house entry.
Rental Laundry Supplied Entrance Mats
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Charles Eichelberger on
I am new to Leed Requirements, and as my company manufactures walk-off mats, I am currently assisting one of our laundry rental customers in providing 10-ft, laundered entrance way walk-off mats to
pressure differential
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Courtney Royal on
How are people proving the differential pressure of applicable spaces in credit documentation?
MERV 13 Filters on both Return and Outside Air (Re-Amended?)
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by EunChung Kim on
So it seems that as of July 2010, MERV 13 filters were only required on the outside supply air.
Differential pressure with large open basment parking garage
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Meghan Ward on
Our LEED project building has a large three floor basement parking (74900 ft2) with small enclosed lobbies (with self-closing doors) connecting occupants to the office floors above.
Garage Space - Negatively Pressurized Rooms
NC-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Panda Aumpansub on
Hello there, For garage spaces that are designed for CO/NO₂ monitoring and have a neutral (Exhaust air – Supply air = 0) pressurization.