Forum discussion
CI-2009 IEQc3.2: Construction IAQ Management Plan—Before Occupancy
Hi, we would like to know if flush out is practicable in areas where high humidity is experienced whole year, say 70-85%. Should we cancel out option 1 already and go for option 2 (IAQ testing)? If the team still opt for option 1 flush out, can you recommend strategies in maintaining the 60% or less RH?
thank you
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Is it possible for the flush-out start date to vary by ventilation zone?
Do non-regularly occupied areas such as bathrooms and corridors have to be flushed-out?
For LEED NC addition projects, do existing non-renovated areas need to be flushed-out or tested?
For IAQ testing, how many sample points are necessary in non-mechanically ventilated spaces?
Dylan Connelly
Mechanical EngineerIntegral Group
LEEDuser Expert
472 thumbs up
September 3, 2013 - 5:46 pm
You conditions makes it more energy intensive to flush out the building. You would need to dehumidify the air before it enters the space. This is practical when you have a standard VAV air handling system but not as much when you have a dedicated outside air system.