How to Ensure Proper Roof Ventilation in Your Attic

While it is obvious, most homeowners often overlooked the importance of their ventilation system. In fact, some of the few aspects of your home are relatively critical when it comes to the longevity and performance of the roof. In so many cases, lacking air flow under the roof can lead to a musty, smelly, dusty and mold nuisances. Regardless if your roof is made from asphalt or premium metal, without sufficient ventilation, it can result in damages that can empty your pocket sooner or later.

Ventilation Check

Air Intake

There are factors you should be aware when assessing your ventilation system. In building code and by roofing material manufacturer, a ventilation system is needed and this may require a ration of 1/150 space to the attic. If you are not familiar with this factor, it is highly recommended to contact your local municipality prior to the requirement. Remember that different states and countries may require differently. All in all, there are different options available to your attic space. Take the time you need when doing some comparison before deciding.

Residential attic can be:

  • Whole House Fans
  • Ridge Vent
  • Soffit Vents
  • Gable Vents
  • Domers
  • Mushroom

Rule of Thumb

Ventilation has one purpose and this is letting the air flow allowing the air from the outside to come in and lets the hot air from the inside flow outside. This allows you not to worry too much about your energy bill especially when the season is hot. In addition, the attic temperature is the major factor in your energy bills. Therefore, proper ventilation system does not just keep your roofing to prolong its service but at the same time, save you bucks. While, if there is not proper airflow from your attic, this results from frequent damage to the materials. Without the right airflow, it can result from molds and mildew manifestation that can lead into more devastating situation.

The Next Level Ventilation System


You may have tried several of those mentioned about different types of ventilation system but, the therma-vent technology would be the next level of ventilation system. The Therma-Vent product line is the first groundbreaking patented ventilation technology made the impossible when it comes to the airflow techniques. This technology is unlikely any other product designed. It is made from the Alpha Rain Inc. the prestigious roof installation company in metal roofing Virginia.

How It Works

The technology deals with the definitive cooling process which makes the heat bounces off as the UV rays come directly to the roof. Inside the system, there is the barrier can keep the heat away and thirdly, the system keeps the air flowing making the attic cooler even if the outdoor temperature is 120 degrees.  In Layman’s term, think about a car that is parked under the heat of the sun. This pictures the same scenario to your attic. In order for you to eliminate the heat, it does not necessarily mean that you are going to turn on your air conditioning immediately. To get rid of the heat, you should open the windows, keeping the airflow.


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