Ventilation is often overlooked in most roofing systems, yet this is one of the most important things to consider to keep everyone at home comfortable. In today’s post, your local roofers will explain precisely why.
Why Is Roof Ventilation Necessary?
Attic heat due to improper roof insulation can reduce the life of shingles and other roofing components, and can also transfer to your interior, making your HVAC work harder. As a result, your energy costs go up. On the other hand, moist air from your home gets into the attic during winter, causing condensation to form. This can easily damage the wooden components of your roof and loft, and lead to mold and mildew growth.
Choosing Roofing Ventilation Items
- Power Vents
Most typically, these are electrically powered fans in your attic. Some of the more sophisticated ones have automatic controls for humidity and temperature. They are an ideal solution for most hip roofs and the like. It is also worth noting that some new “solar-powered” fans have emerged in the market in recent years. - Ridge Venting
The most common application on newly installed shingle roofing today is the ridge vent. It is an excellent solution as long as you have proper intake venting, usually found at the eaves edge of your home or building. - Turbine Vents
These are tiny pipes over a hole in your roof deck with blades inside that spin with the wind. While the wind is blowing, these can drastically increase airflow – only negative: no wind, no movement.
How to Find Out if You Have Inadequate Roof Ventilation
Wet insulation is a common sign of condensation in your attic, resulting from poor ventilation. You can quickly check your attic or the underside of your roof for signs of water damage. If you see water stains, mildew or mold, you probably need more efficient roof ventilation.
Call for a Free Estimate
Goodrich Roofing is the only New Mexico roofing contractor – and one of just a handful in the United States – to be recognized as both an Owens Corning® Platinum Preferred Contractor and a GAF Master Elite® contractor. Give us a call today at (505) 560-1644, or submit an online request form. We will be pleased to schedule a convenient time to meet with you and discuss your needs.