LEED v4.1 - Green Building Rating System (US Green Building Council)
Indoor Environmental Quality (EQ) – LEED v4.1 - Green Building Rating System (US Green Building Council)

LEED v4.1 - Green Building Rating System (US Green Building Council) EQc4: EQ Credit: Indoor Air Quality Assessment

What does EQc4 require?

1 to 2 points; applies to all adaptations except Core and Shell. After construction and cleaning, either flush out with 14,000 cu ft of outdoor air per sq ft before occupancy (or 3,500 before and the rest during occupancy at 0.30 cfm per sq ft) within temperature and humidity limits (1 point); or test air: particulate matter and inorganic gases (CO, PM10, PM2.5, ozone) and/or TVOC screening and individual VOCs (formaldehyde 20 micrograms per m3 and the listed limits) by ISO/IEC 17025 laboratories (1 point each).

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

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