Why does attic ventilation matter for my roof?
Good ventilation keeps the attic cooler in summer and drier in winter. Poor ventilation cooks shingles from below, causes ice dams and leads to moisture and mold.
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Answered by RingaRoofer · Inspection and upkeep
Good ventilation keeps the attic cooler in summer and drier in winter. Poor ventilation cooks shingles from below, causes ice dams and leads to moisture and mold.
What to know
- Signs of poor ventilation: very hot attic, frost on nails in winter.
- Intake vents near the eaves, exhaust vents near the ridge.
- A roofer can check during an inspection.
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Call (855) 635-9281General information for homeowners, not a substitute for a roofer looking at your roof. More on this: Roof Inspection.
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