You may have heard that having proper attic ventilation can help increase the service life of your roof. During the warm summer months, this ventilation keeps your attic space and roof surface cool. While this is true, it is important to keep your ventilation in working order all year because proper ventilation is also important during the cooler months of the year.
Prevent Mold and Mildew Growth
A properly installed system of vents will help prevent mold and mildew growth due to condensation. A system that is not installed correctly or is the wrong size may allow snow and other precipitation to enter your attic space. This is often what leads to the growth of mold and mildew. However, when your vents are the correct size and installed well, you do not have to worry about this unsavory growth.
Decrease Chances of Ice Dams
You probably know that hot air rises. This means, during the winter, your hot air will go into your attic. If it cannot escape that space, the surface of your roof will be warmer. This warmth could melt the snow sitting on your roof. However, because it is still cold outside, the melted snow will eventually refreeze near the cooler roof edges and create ice dams. Ice dams can cause a lot of damage to your roof, as your roofer may notice during the roof inspection. This damage can be avoided by making sure you have proper ventilation and insulation for your attic.
Lower Heating Costs
When your attic has the right amount of air flow, you may be able to reduce your energy costs. This is because the air is able to flow in and out of your attic to help create movement without the use of electronic fans.
You can learn more about the benefits of ventilation by talking with your roofing contractors in San Antonio. This team may also be able to help install the correct system for your air flow needs.