Instructions
1. Read the IAQ Backgrounder and the Background Information for this checklist.
2. Keep the Background Information and make a copy of the checklist for future reference.
3. Complete the Checklist.
- Check the “yes,” “no,” or “not applicable” box beside each item. (A “no” response requires further attention.)
- Make comments in the “Notes” section as necessary.
4. Return the checklist portion of this document to the IAQ Coordinator.
1. GROUND LEVEL |
Yes | No | N/A |
| 1a. Ensured that ventilation units operate properly | ❑ | ❑ | ❑ |
| 1b. Ensured there are no obstructions blocking air intakes | ❑ | ❑ | ❑ |
| 1c. Checked for nests and droppings near outdoor air intakes | ❑ | ❑ | ❑ |
| 1d. Determined that dumpsters are located away from doors, windows, and outdoor air intakes |
❑ | ❑ | ❑ |
| 1e. Checked potential sources of air contaminants near the building (chimneys, stacks, industrial plants, exhaust from nearby buildings) |
❑ | ❑ | ❑ |
| 1f. Ensured that vehicles avoid idling near outdoor air intakes | ❑ | ❑ | ❑ |
| 1g. Minimized pesticide application | ❑ | ❑ | ❑ |
| 1h. Ensured that there is proper drainage away from the building (including roof downspouts) |
❑ | ❑ | ❑ |
|
1i. Ensured that sprinklers spray away from the building and outdoor |
❑ | ❑ | ❑ |
|
1j. Ensured that walk-off mats are used at exterior entrances and that
|
❑ | ❑ | ❑ |
2. ROOFWhile on the roof, consider inspecting the HVAC units (use the Ventilation Checklist). |
|||
| 2a. Ensured that the roof is in good condition | ❑ | ❑ | ❑ |
| 2b. Checked for evidence of water ponding | ❑ | ❑ | ❑ |
| 2c. Checked that ventilation units operate properly (air flows in) | ❑ | ❑ | ❑ |
| 2d. Ensured that exhaust fans operate properly (air flows out) | ❑ | ❑ | ❑ |
| 2e. Ensured that air intakes remain open, even at minimum setting | ❑ | ❑ | ❑ |
| 2f. Checked for nests and droppings near outdoor air intakes | ❑ | ❑ | ❑ |
|
2g. Ensured that air from plumbing stacks and exhaust outlets flows away
|
❑ | ❑ | ❑ |
3. ATTIC |
|||
|
3a. Checked for evidence of roof and plumbing leaks |
❑ | ❑ | ❑ |
|
3b. Checked for birds and animal nests
|
❑ | ❑ | ❑ |
4. GENERAL CONSIDERATIONS |
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| 4a. Ensured that temperature and humidity are maintained within acceptable ranges | ❑ | ❑ | ❑ |
| 4b. Ensured that no obstructions exist in supply and exhaust vents | ❑ | ❑ | ❑ |
| 4c. Checked for odors | ❑ | ❑ | ❑ |
| 4d. Checked for signs of mold and mildew growth | ❑ | ❑ | ❑ |
| 4e. Checked for signs of water damage | ❑ | ❑ | ❑ |
| 4f. Checked for evidence of pests and obvious food sources | ❑ | ❑ | ❑ |
|
4g. Noted and reviewed all concerns from school occupants
|
❑ | ❑ | ❑ |
5. BATHROOMS AND GENERAL PLUMBING |
|||
| 5a. Ensured that bathrooms and restrooms have operating exhaust fans | ❑ | ❑ | ❑ |
| 5b. Ensured proper drain trap maintenance: | ❑ | ❑ | ❑ |
| Water is poured down floor drains once per week (approx. 1 quart of water) | ❑ | ❑ | ❑ |
| Water is poured into sinks at least once per week (about 2 cups of water) | ❑ | ❑ | ❑ |
|
Toilets are flushed at least once per week
|
❑ | ❑ | ❑ |
6. MAINTENANCE SUPPLIES |
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| 6a. Ensured that chemicals are used only with adequate ventilation and when building is unoccupied | ❑ | ❑ | ❑ |
| 6b. Ensured that vents in chemical and trash storage areas are operating properly | ❑ | ❑ | ❑ |
| 6c. Ensured that portable fuel containers are properly closed | ❑ | ❑ | ❑ |
|
6d. Ensured that power equipment, like snow blowers and lawn mowers, have been serviced and maintained according to manufacturers’ guidelines
|
❑ | ❑ | ❑ |
7. COMBUSTION APPLIANCES |
|||
|
7a. Checked for combustion gas and fuel odors |
❑ | ❑ | ❑ |
|
7b. Ensured that combustion appliances have flues or exhaust hoods |
❑ | ❑ | ❑ |
|
7c. Checked for leaks, disconnections, and deterioration |
❑ | ❑ | ❑ |
|
7d. Ensured there is no soot on inside or outside of flue components
|
❑ | ❑ | ❑ |
8. OTHER |
|||
| 8a. Checked for peeling and flaking paint (if the building was built before 1980, this could be a lead hazard) | ❑ | ❑ | ❑ |
|
8b. Determined date of last radon test
|
❑ | ❑ | ❑ |
NOTES
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For the original PDF document, see http://www.epa.gov/iaq/schools/pdfs/kit/checklists/walkthruchklst.pdf.
