Roof ventilation allows air to flow from the attic area, escaping from the roof air vents. An accurately mounted air vent prevents your roof from heating up. In addition, they prevent moisture build-up or condensation from developing. As soon as the roof structure overheats or moisture increases, this can lead to considerable health problems.
The absence of a vent can cause a threat to your health insurance and affect your property.
Here are four reasons why you need a roof ventilation system:
- Allows Proper Attic Ventilation
Just as you want to ensure that your furnace and air conditioning unit is correctly sized, you also want to ensure that your attic ventilation is just the right amount for your home. Ventilation that is insufficient or non-existent might result in significant moisture problems during the winter and poor energy efficiency during the summer months. The opposite is true as well: too much ventilation may be just as harmful, if not more so. Roof vents cause greater roof penetration, which increases the likelihood of leaks. Proper roof ventilation is important, but you don’t want to increase the number of roof penetrations by any means that aren’t absolutely necessary. This type of gap may cause more than just leaks; it can also produce blowouts during a hurricane or enable embers from a wildfire to enter your home and ignite it.
- Extends Roof Life
When it is hot outdoors, ventilation is beneficial to a roof. When the weather outside rises, the temperature on your roof might be nearly twice as high as the temperature inside your home. As a result of the high temperatures outside, your roof might get quite hot, which can result in a very hot attic owing to a poorly ventilated attic.
Attics that are poorly vented lack an escape route for the heat to escape, causing it to accumulate. This accumulation of heat can cause considerable damage to your shingles, particularly if the heat is applied from the inside out.
- Reduces Energy Costs
As the weather outdoors rises, we all want to keep as cool as possible indoors. When the temperature outside rises, a properly ventilated roof allows heat to escape from the building. By allowing the heat to escape to the outside, roof vents minimize the burden placed on your air conditioning system. This will minimize the amount of time you spend in the air conditioning, resulting in a lower electric bill.
- Temperature Regulation
Regardless of where you live, there is a probability that you may be subjected to harsh cold or scorching heat at some point in your life. A roof that is not properly vented will not effectively protect your house, even if your home is the ideal haven from the harsh elements outside. Warm summer months, when the sun beats down on your roof, can cause heat and moisture to accumulate in your attic, causing damage to wood, paint, siding, and even roofing tiles. By discharging heated air to the outdoors, a roof ventilation system will help to avoid moisture damage.