Annual Crawlspace & Attic Checklist for Homeowners

Your crawlspace and attic may not be the most glamorous parts of your home, but they play a huge role in keeping your property safe, efficient, and healthy. Because they’re out of sight, it’s easy to forget about them—until problems like mold, pests, or leaks show up. That’s why an annual inspection is so important. A proactive checklist can help you catch small issues before they turn into costly repairs.

Here’s the ultimate crawlspace and attic checklist every homeowner should follow each year.

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Why Annual Inspections Matter

• Prevent Expensive Repairs – Early detection of leaks, rot, or infestations can save thousands.

• Improve Indoor Air Quality – A dirty crawlspace or attic can affect the air your family breathes.

• Boost Energy Efficiency – Insulation and ventilation issues lead to higher utility bills.

• Protect Home Value – Well-maintained spaces keep your home in top condition for resale.

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Crawlspace Annual Checklist

1. Moisture & Water Control

• Check for standing water, leaks, or damp soil.

• Inspect the vapor barrier for tears or missing sections.

• Confirm the sump pump (if present) is working properly.

2. Structural Components

• Look for wood rot, sagging beams, or rust on metal supports.

• Inspect foundation walls for cracks or shifting.

3. Insulation & Energy Efficiency

• Ensure insulation is dry and intact.

• Replace or repair any sections damaged by pests or moisture.

4. Pest & Rodent Signs

• Look for droppings, nests, or chewed insulation/wiring.

• Seal any entry points around vents or foundation gaps.

5. Air Quality & Ventilation

• Confirm vents are unobstructed and screens are intact.

• Look for mold or mildew growth on joists or walls.

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Attic Annual Checklist

1. Roof & Leak Prevention

• Inspect the underside of the roof for water stains or leaks.

• Check around chimneys, vents, and skylights for gaps or cracks.

2. Insulation Performance

• Ensure insulation is evenly distributed and dry.

• Add more insulation if you see exposed joists.

3. Ventilation & Airflow

• Check soffit, ridge, and gable vents for blockages.

• Confirm no insulation is blocking airflow.

4. Pest Intrusion

• Look for rodent droppings, chewed wires, or nests.

• Seal small openings where pests could enter.

5. Safety & Fire Hazards

• Make sure no wiring is exposed or frayed.

• Keep attic storage clear of insulation and electrical components.

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Seasonal Tips

• Spring – Look for water damage after winter storms.

• Summer – Check ventilation to prevent heat buildup.

• Fall – Inspect insulation before colder weather sets in.

• Winter – Monitor for ice dams and condensation.

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Final Thoughts

Your crawlspace and attic might not be places you visit often, but they’re critical to your home’s overall health. With this printable annual checklist, you can protect your property, save on energy bills, and keep your family safe from hidden issues.

If you discover problems—like mold, pests, or water damage—it’s always best to call a professional for a full inspection and repair plan.