Forum discussion
CI-2009 IEQp1: Minimum IAQ Performance
IEQp1 Upload # 6 - "Provide the regulatory approval letter or document indicating the engineered system has been approved by the authority having jurisdiction."
Will approved building department permit application satisfy this requirement?
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Is outdoor air quality testing required in a space using natural ventilation?
What options are available to projects outside the US to meet this prerequisite?
Can LEED 2009 projects elect to follow ASHRAE 62.1-2010 for this prerequisite?
Which units should be included in the calculations for this prerequisite?
Roger Chang
Principal, Energy and Engineering LeaderDLR Group | Westlake Reed Leskosky
LEEDuser Expert
398 thumbs up
August 30, 2010 - 8:28 am
Malik, upload #6 is meant to apply more to naturally ventilated buildings where computational fluid dynamics of multi-nodal airflow modeling is used to validate a design that would otherwise not meet prescriptive mechanical ventilation requirements. A building permit would be acceptable, but I would make sure someone actually reviewed the ventilation data submitted. Depending on jurisdiction, ventilation data is only given a cursory review.
Malik Rehman
23 thumbs up
September 1, 2010 - 5:14 pm
Thank you for your reply.