Technician verifying school duct condition
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NY/NJ/CT Facility Managers: School Duct Cleaning RFP & Verification

Inspection first checklist for NY/NJ/CT facilities. Turn EPA, ASHRAE and NADCA findings into RFP specs, verification tests, and next steps.

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Black soot coating a home fireplace hearth
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Homeowners: Chimney Soot Inside? Avoid 65% Higher Indoor PM2.5

Safety-first guide for homeowners: learn why soot appears indoors, the health and fire risks, safe cleanup steps, and when to call for a Level II inspection.

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Facility manager checking office diffuser airflow
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Facility Managers: Fix the 52% Ventilation Cause of Office Air Quality

Facility managers: diagnose and fix office air quality with CO2 and PM2.5 monitoring, ventilation targets, low cost fixes, and hiring contractors.

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