By David Parks · eXp Realty · The Apollo Group · 2 min read
An attic inspection looks at insulation depth, ventilation, and signs of roof leaks or pests. Good insulation and airflow help control energy costs and prevent moisture damage.
The attic buffers the living space from outdoor temperatures. Insulation slows heat flow, and vents let moisture and hot air escape.
| Key point | What it means |
|---|---|
| Fiberglass batts or blown-in | The most common. |
| Cellulose | Recycled paper treated for fire resistance. |
| Spray foam | Seals air leaks and adds insulation. |
| Vermiculite | A pebble-like loose fill used in some older homes that may contain asbestos and should be tested before disturbing. |
Thin or uneven insulation, compressed areas, bathroom fans venting into the attic instead of outside, blocked soffit vents, dark stains on the roof deck, and signs of rodents. Ice dams in winter often point to insulation or ventilation problems.
Adding insulation is often one of the more cost-effective upgrades, and utility rebates may be available. Ask the inspector for the approximate depth and type, and request a specialist for any suspect materials.
This article is general information, not legal, tax, financial or inspection advice. Every home and situation is different, so confirm details with a licensed inspector, lender, attorney or tax professional.
David is a Greater Denver real estate advisor with eXp Realty and The Apollo Group (Colorado broker license FA100103211). He has closed more than $55 million in volume, earned eXp Icon status in 2025, and holds a 5.0 rating on Zillow from 27 verified reviews.
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