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  • Adriana Ferreira

What Are the Benefits of Roof Vents?

Updated: Mar 26, 2023

Roof vents are small openings in your roof that allow indoor air to escape and outdoor air to come in. It sounds simple, but these openings can mean the difference between a roof that works and one that doesn't.

Read on to learn why roof vents are so important and how a premier Northern Virginia roofing company can help you!

1. Prevent Mildew, Mold, and Rot

One of your vents' most essential tasks is letting out moisture trapped in the attic. If they aren't working correctly, you risk having your roof turned into an ideal environment for mildew and mold growth. Mold in your home has severe consequences for both your health and the health and lifespan of your roof.

Once mold takes root, it can eat away at your attic rafters and trusses. Expert roofers in Northern Virginia will add appropriate venting to ensure rot isn't an issue.

2. Reduce Summer Cooling Costs

During the summer, is the second story of your house notably warmer than your first? That may be a sign that you don't have proper ventilation. Trapped hot air in the attic reduces the efficiency of your AC unit and can push your summer electric bill up.

Making sure you have the proper ventilation can really save you money down the line. Roofers in Northern Virginia can help get you an installation that meets your needs.

3. Improve Your Roof's Lifespan

If moisture is trapped in the attic, mold can grow, spread, and eat away at beams, shingles, and more. Without proper ventilation, your roof may only last a few years instead of the typical 15-30 years. Mold can also invalidate any warranty you may have on your roofing materials.

A thorough ventilation check from a professional Northern Virginia roofing contractor will help ensure your roof lasts as long as possible.

4. Prevent Ice Dams

When hot air is trapped in the attic, it can melt snow on the outside of the roof. When the temperature drops at night, that melted snow may freeze solid in your gutters, causing dangerous and destructive ice dams. With colder winters becoming more common, you need a solution that protects your roofing in VA.

Roof vents allow trapped hot air to escape, reducing the chances of ice dams. Experienced Northern Virginia roofing contractors will help you keep your roof working well, even in colder weather.

5. Improve Your Indoor Air Quality

Another side effect of mold growing in a sweltering attic is a sharp reduction in indoor air quality. Mildew and mold spores in your home's atmosphere can aggravate respiratory conditions and trigger allergies. One government report even says dampness and mold in the home can increase the risk of respiratory issues by 30-50%!

An experienced Northern Virginia roofing company can help make your home safer and healthier by installing a roof replacement with proper ventilation.

Your Northern Virginia Roofing Company

If you're looking for professional, reliable advice for your roofing in VA, contact A&M Roofing today for a free, no-obligation estimate! We can ensure your roof is adequately ventilated to protect your family's health and lower utility costs.



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