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Core and shell dedicated exhaust systems?
CS-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Mike D on
Do the projects under core and shell have to providde dedicated exhasut systems for tenant print or copy rooms?
MERV 13 filters
CS-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Paula Hernandez on
The Guide asks for MERV 13 filters for all return and outside air ...does it mean, for instance in a VRF air conditioning system or in a fan coil system, that each evaporator or each fan coil shoul
Open parking under the building
CS-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Rasita Masalskyte on
Dear all, We have a case where an open parking garage is located on the ground floor (under the building). Apparently, no exchaust system can be applied in this case.
Requirements for Copy/Printer Rooms
CS-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Sean Blaevoet on
Does LEED require the copy/printers to be in a separate room with doors?
Sharing the system with toilets
CS-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Mike D on
Can this be achieved if the cleaner's cupboard and the toilets share the same extract system?
vestibule instead of pressure difference
CS-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Nándor Kovács on
I found in ASHRAE 62.1-2004 standard that using a vestibule to provide airlock between garage and regulary occupied spaces is a compilant way to limit the entry of exhaust gases. Is it possible to
Separation Method For Garages
CS-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Ciaran McCabe on
Hi, What should we enter as the Separation Method for a Carpark with mechanical supply and exhaust which is open to outside via the carpark ramp. Thanks.
Carpet tile approved as acceptable walk-off mat
CS-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Melissa Vernon on
Carpet tile is now an acceptable entryway system per LEED Interpretation Ruling ID#10252 https://www.usgbc.org/leedinterpretations/LISearch.aspx?liaccessid=10252 Carpet tile is a highly desired w
Average Pressure Differential Calculation - Underground Parking
CS-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Nathan Lee on
We have 6 Floors of Underground Parking on a high Multi-Use Tower.
MERV 13 relaxed
CS-2009 IEQc5:Indoor Chemical and Pollutant Source Controlposted by Sinead Butler on
Hi All, I am working on a project with a Full Fresh Air HVAC System i.e. No recirculation, while the toilet ventilation system is full extract to the atmosphere.