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  • Jessica Weber

Does Your Home Need Roof Ventilation?

Roof ventilation involves airflow in and out of a home's attic. It keeps the house dry and helps with insulation, and keeps down mold growth – a real win in Pennsylvania's humid climate.

Lehigh Valley roofers point out that if your attic space is too dry or humid, your home may suffer from mold, ice damming, and other deterioration and damage. It's best to keep your attic temperatures regulated with proper ventilation. Search “best roofer near me” to find roofers in Lehigh Valley who can help!

When to Ventilate Your Roof

You should keep your roof ventilated at all times of the year. Roofers in Lehigh Valley say keeping your roof well-ventilated helps regulate internal temperature and maintains the home's longevity.

In hotter months, good ventilation keeps the attic from overheating. A hot attic drives up the home's internal temperatures and is a significant factor in your high electricity bill.

In the cooler months, ensure your ventilation is good to avoid leaks when it rains, stop winter damage before ice dams develop, and keep internal temperatures warm (and your heating bill low).

What Roof Ventilation Looks Like

There are two types of roof vents – intake and exhaust vents. Exhaust vents are for the outflow, and the most common styles of exhausts are called ridge vents. These let air escape at the rooftop or the roof's ridge under the last row of shingles.

Intake vents are installed either at the drip edge, at the roof edge, or beneath the eaves soffit.

Besides vents, a home can have other types of ventilation, like exhaust fans, wind turbines, or louvers that fit the style of the roof and the local climate. The best roofers in Lehigh Valley recommend good ventilation for east Pennsylvania homes to regulate internal temps and keep mold growth at bay.

Benefits of Ventilation

Ensuring your home has proper ventilation is good for your roof and the rest of your home.

Here are the benefits proper airflow has in your home:

1. Extends Your Roof's Life

Good ventilation keeps your shingles from deteriorating and keeps the attic climate moderate.

For example, in Pennsylvania, in the winter, Lehigh Valley roofers recommend that homeowners confirm the condition of their roof ventilation to identify any breaches in the integrity before and following a storm.

2. Saves Energy

You'll save on energy bills in the winter and summer months by properly ventilating it. Keeping a good flow of air and a healthy attic climate helps you regulate internal home temperatures.

3. It's More Comfortable

Not only does your home benefit from good ventilation, but your body does too. Good ventilation means balanced living space temperatures and healthy airflow reduces the likelihood of mold growth, keeping you breathing good air.

A well-ventilated home also helps to regulate structural temperatures, including the floor. When the ambient temperatures are just right, your floor will adjust its temperature to match. That means no rolling out of bed to a freezing-cold floor!

Should You Check Your Roof's Ventilation?

If you suspect mold growth or suffer from extreme winter or summertime temperatures in your home, you may need to check that you have adequate ventilation. Lehigh Valley roofers say that ventilating your roof extends its lifetime, saves on energy, and makes the home more comfortable to live in.

Searching for "best roofer near me"?

Choose East Penn Roofing, the best roofers in Lehigh Valley.


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