As a Des Moines roofing company, we repair and install roofs every day. One of the most unfortunate situations we see are roofs that deteriorate prematurely because of insufficient ventilation. A poorly ventilated roof can cause severe issues that extend far beyond the roofing materials. Is your roof adequately ventilated? Look for these signs of poor roof ventilation:


#1 – Dark Spots on Your Roof – Des Moines Roofing Company

If you notice dark spots or patches on the underside of your roof deck, this is a sign that there’s too much heat and moisture in your attic. Poor ventilation will trap the heat and humidity in the attic space, leading to premature aging of your roof shingles.


#2 – Des Moines Roofing Company: High Utility Bills

High energy bills are also a sign of poor ventilation in the attic. Without proper airflow, your air conditioning system will have to work harder to cool down your home, causing your energy bills to skyrocket.


#3 – Des Moines Roofing Company: Ice Dams in Winter Months

Another common issue with inadequate roof ventilation is the formation of ice dams during the winter months. When warm, humid air from inside your home reaches the cold roof deck, it can cause snow to melt and refreeze along the edges of your roof. This can lead to costly damage if not addressed quickly.


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#4 – Sagging Roof Deck

If your roof deck is sagging or bowing in certain areas, this could also be a sign of poor attic ventilation. Improper air circulation can lead to excess moisture buildup, which can cause the roof structure to weaken and eventually sag. Contact the best roofer in Des Moines for help.


#5 – Musty Smells

The most obvious sign of inadequate roof ventilation is musty smells in the attic. This indicates that there’s too much moisture trapped inside and not enough airflow to remove it. If you detect any strange odors coming from your attic, contact a Des Moines Roofing Company immediately for a thorough inspection.


#6 – Peeling Paint

Another sign of poor roof ventilation is peeling paint in the attic. Heat and humidity can cause paint to blister and peel, which may indicate too much moisture in your attic space.


#7 – Visible Mold & Mildew

Lastly, visible mold and mildew in the attic are a sure sign of poor ventilation. Without proper airflow, this moisture-laden air can cause mold to grow on surfaces like wood, drywall, and insulation. This can have profound health implications if left untreated.


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Robison Roofing – Des Moines Roofing Company

Roof repair and replacement is a significant undertaking. Don’t trust just anyone. At Robison, we are a Des Moines roofing company that provides high-quality, professional roofing services. We also refuse to cut corners. You can rest assured that your home will be handled with the utmost care and technical skill. Our experienced crews know how to repair any problem that comes along and replace even the most challenging roof designs.

For a free estimate on your next project, fill out an online form here or call us at 515-882-2200.

We are a favorite roof repair company in Des Moines and commercial roofing company in Des Moines for a reason! Call us the next time you need residential roof repair in Des Moines!


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Robison Roofing and Robison

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