Roof Ventilation – Overview
Most homeowners are aware of the significance of insulating the roof. Insulation is often the first line of defense against the transfer of heat from the outside. Moreover, it also prevents heat loss during the cold winters.
But did you know that even the best insulation will not be effective without proper roof ventilation? This post looks at the benefits of roof ventilation so you, as responsible homeowners, can keep your roof in great shape for a more extended period.
Benefits of Roof Ventilation
#1. Roof Ventilation Protects Your Roof
Roof ventilation protects your roof in more than oneway. Firstly, it brings in cool and fresh air into the attic. Secondly, it releases hot, moisture-filled air from the vents at the edge of the roof. As a result, the air in your attic keeps circulating, which prevents the build-up of too much heat, even during the hot summers.
However, if your roof is not ventilated, your attic is likely to get overheated, which can cause damage to the underlayment as well as dry out your shingles on the roof. As a result, you will have to pay for the extensive repair of your roof.
#2. Keeps Your Energy Costs Down
In case of no ventilation, the hot moisture-filled air will remain stagnant and will build up under the roof. As a result, heat will seep into your ceiling and living space, and your air conditioner will have to work harder and use up more energy. However, that’s not the case when you have proper roof ventilation. The hot air does not build up under your roof. As a result, the inside of your home remains cool, and your air conditioner does not have to work hard. You end up saving on your energy costs when you have proper roof ventilation.
#3. Prevent the Build-up of Moisture and Ice Dams
Condensation is a particular problem during the winter season. It happens when the warm air inside the house hits up the cold surface on the outside. In case of no ventilation, condensation can lead to a build-up of moisture and mold and can even lead to structural damage to your attic and the roof as well. If the problem is not addressed well in time, moisture build-up may require you a complete roof replacement.
Moreover, proper ventilation can also prevent ice dams and the associated damage. Ice dams are a result of a poorly ventilated attic. If the attic continues to retain hot air rising from the indoor, it can become too warm and heat up your roof. As a result, it will cause the melting of the snow. The resulting water will then flow down to the edge of the roof and gutter. If the outside weather is considerably cooler, the melted snow will freeze again and form icicles. Moreover, the melted water can seep under the eaves and even into the attic causing damage to your roof. You can avoid all this inconvenience by simply investing in a proper roof ventilation system.
Now that you know the benefits of roof ventilation, it’s time to get in touch with a professional roofing contractor and find out the number of vents your roof needs. Call us now or connect with our roofing team to get the best service in town.
