Many homeowners assume that the shingles are the most important part of your roof. While the shingles act as a physical barrier, it's actually the ventilation that helps protect that physical barrier. Here are a few key things you need to understand about the importance of roof ventilation.
Roof Ventilation Regulates Temperature
Ever go into your attic during the summer? You likely noticed that it is unbearably hot up there since temperatures in the attic are often higher than they are on the outside of your home. All of that heat can cause a huge problem with your roofing material and potentially cause the shingles to rapidly deteriorate or warp. Roof ventilation helps that hot air leave the attic so that it doesn't reach a temperature that can cause damage to the roof's structure. This also helps make the indoor environment more comfortable as well for everyone.
Roof Ventilation Controls Moisture
Regions that experience high levels of humidity or cold winter weather can actually have humidity collected in the attic. This happens because there is a temperature difference between the inside and outside of the home, which causes condensation to form on the inside. This leads to mold growing in the attic without you knowing and can compromise the roof's integrity in the process. Ventilation will help the moisture leave the attic so that mold doesn't grow, and will prevent wood from deteriorating from the inside.
Roof Ventilation Extends The Material's Lifespan
All roofing materials have an average lifespan, after which you'll likely need to replace your roofing material. However, it is an average lifespan for a reason, since many roofs can last longer and shorter than the typical life expectancy. Attic ventilation is the key to having a long-lasting roof since it is going to avoid all the problems that are caused by moisture being trapped inside. While a ventilated roof won't last forever, it can buy you some additional years until a replacement is necessary.
Roof Ventilation Promotes Energy Efficiency
Anything that you do to bring down the temperature of your attic is going to help cool down your home, which is how roof ventilation helps with energy efficiency. If the HCAC system doesn't have to work harder than it should to get your home to a comfortable temperature, then you'll have less of a strain put on the equipment. This helps you use less energy over the year, which is better for your wallet and the planet.
For more information, contact a local company, like Minnesota 1st Choice.