Indoor Air Quality Construction Plan Audit

It covers the site checks needed to verify that construction activities are not degrading indoor air quality. The template walks through project documentation, source control, HVAC protection, housekeeping, and flush-out readiness. It is meant to surface observable deficiencies such as uncontained dust, exposed porous materials, contaminated returns, or incomplete closeout records.

Use it during active construction, especially when work is near occupied areas, finished spaces, or operating HVAC systems. It is also useful before substantial completion, before flush-out, and before turnover to the owner or tenant. If the project has no dust, no moisture risk, and no HVAC tie-ins, a lighter inspection may be enough.

A competent person familiar with the project’s IAQ plan, construction sequencing, and HVAC protection should run it. That may be a superintendent, quality manager, commissioning lead, or environmental health and safety representative. The key is that the person can verify conditions on site and assign corrective actions, not just record observations.

The cadence should match the risk level and the active scope of work. High-dust demolition, interior finishes, or HVAC tie-ins usually require frequent checks, while lower-risk work may only need periodic audits and milestone reviews. The template is flexible enough to support daily, weekly, or phase-based use.

Yes, it supports documentation and field verification that align with OSHA general industry and construction expectations, as well as common IAQ and commissioning practices. It also fits well with ANSI/ASSP safety program concepts, NFPA-related fire-life-safety coordination where HVAC or temporary equipment is involved, and project specifications for flush-out. It is not a substitute for project-specific legal review or the AHJ’s requirements.

Common misses include return air openings left unsealed during dusty work, wet materials stored without protection, and debris accumulation that migrates into finished areas. Teams also forget to document HVAC shutdown and restart steps, or they leave filters contaminated after heavy dust generation. The audit helps turn those issues into trackable deficiencies with owners and due dates.

Yes, and it should be. You can add project-specific controls for demolition, tenant improvements, healthcare areas, schools, or occupied renovations, and you can tighten the acceptance criteria for sensitive spaces. You can also add photo fields, responsible parties, due dates, and links to commissioning or punch-list workflows.

A general quality inspection may focus on workmanship, dimensions, and finish defects. This template is narrower and specifically checks the controls that keep dust, moisture, odors, and debris from affecting indoor air quality. That makes it more useful for projects where HVAC protection, flush-out, and occupant health are part of the acceptance criteria.

Record the deficiency clearly, note the location and condition observed, and assign a corrective action with an owner and due date. If the issue affects HVAC cleanliness, moisture intrusion, or contamination of porous materials, treat it as a priority item and verify closure before proceeding. Re-inspect after correction and keep the record with the project documentation.