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FAQs about IEQc3.2 :

I'm confused about the 11/1/2011 LEED addendum that removed the "1/25,000 SF or each contiguous area whichever is larger" language from the credit requirement. How do we determine the number of sampling locations for testing?

Is it possible for the flush-out start date to vary by ventilation zone?

Should a parking garage be included in a flush-out, if it is in a basement and not fully open to the outdoors?

Do the outdoor air minimum quantities have to be met for each individual space, or for the building square footage as a whole?

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?

Can testing be done over various days?

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Forum discussion

CI-2009 IEQc3.2:Construction IAQ Management Plan—Before Occupancy

Building Flush - Filter Change?

Brianne Smith

Architect

RB+B Architects

LEEDuser Basic Member

0 thumbs up

Project location :

April 4, 2016

Our project is pursuing Option 1 Path 2 - Flush During Early Occupancy. Do filters need to be replaced after the flush, or only after construction as part of IEQc3.1?

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Dave Hubka

Practice Leader - Sustainability

EUA

LEEDuser Expert

510 thumbs up

Tue, 04/05/2016 - 17:12

Only after construction and only if the unit(s) performing the flush were energized during construction. The filters may be replaced after the flush but this is not a condition for satisfying the credit requirements.

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