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Created on LEED Interpretation

ID#

li-10166

Credit NameEQc4 - Outdoor air ventilation
Credit CategoryIndoor environmental quality
International ApplicableNo
Campus ApplicableNo

Rating System

LEED BD+C: Homes, LEED BD+C: Multifamily Midrise

Rating System Version

v3 - LEED 2008

Inquiry

The equipment used to test air flow for EQ 4.3 often includes some error. Is there an acceptable tolerance or variation (e.g. +/- 10%) that can be used for satisfying this credit? Can the credit be awarded if the tested air flow rate is 95% of the ASHRAE 62.2 required minimum? 90% of the ASHRAE 62.2 required minimum?

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