4 Benefits of Attic Ventilation

Roofs are not just shingles nailed one on top of the other. They are complicated systems and require a lot of careful work and attention to details. One wrong thing in the roof installation process can lead to permanent damage or inconveniences. Attic ventilation is one of the elements that should be done, and done well. It doesn’t matter whether you are going to use the attic space or not — proper ventilation is absolutely essential for many reasons. Most homeowners tend to cut expenses when they see the big roof installation bill, yet attic ventilation should always remain on the list. 

Attic ventilation will differ depending on what kind of climate you live in. Your roof contractor will explain to you how it works. But, if you want information beforehand, then we will share with you some of the advantages of a well-ventilated attic. Here are some of the reasons you should consider installing attic ventilation on your home. 

1. Temperature control in the house

In the winter and summertime, heaters and air conditioners work non-stop. Despite this, sometimes you’ll notice it’s still cold in the house or very hot. You can keep increasing and decreasing the temperature and paying a high electricity bill, but it won’t solve the problem permanently.

The issue may be coming from your roof if there is not a good ventilation system. Proper ventilation lets fresh and cold air into the attic. It also exhausts hot air, thus making sure that moist air doesn’t stay in and keep your house hot.

In the winter, the ventilation system mixes the cold outside air with the relatively warmer air of the attic and maintains the warm temperature. So if your home has strange temp issues, you need to handle the problem from the root and deal with temperature regulations. Poor ventilation can be fixed easily by hiring a professional roofing company to install it for you.

2. Damage prevention

Roof repairs are not fun to deal with, and homeowners want to avoid them as much as they can. Heat and moisture are common causes of roof damage. When heat stays inside the attic for a long time, the heat bakes the shingles and damages them. Damaged shingles can let water seep through, and this will wear them down faster than their expected lifespan.

Attic ventilation keeps temperatures steady and doesn’t let it get too hot. Cold air mixed with the inside-attic air also prevents snow melting and ice buildup, so you can also stay away from water leakage of any kind. With proper attic ventilation, your roof will serve you many more years.

3. Energy efficiency

50 years ago, energy efficiency was not a big deal. Nowadays, especially in southern California, most homeowners look for energy efficient labels before buying appliances.

The biggest energy “consumers” in your house are your heating system and air conditioner. They are on almost 24 hours a day and depending on how cold or hot it is, you may use it more some days than the others. With good attic ventilation, you can significantly reduce the energy cost and save both money and electricity.

As we have already discussed, attic ventilation manages the temperature in the house, so you don’t extra high or extra low settings on your HVAC systems. Not only is this energy efficient but also environment-friendly. Cut your electricity usage with proper attic ventilation.

4. No more excess moisture

Besides hot and cold air, moisture can also gather in an attic and lead to different problems. For one thing, you will constantly feel mold and rot in the house when it’s warm outside. In the cold and snowy season, because of moisture, ice will build up on the roof. Attic ventilation maintains constant air circulation and the hot air doesn’t remain in your house resulting in humidity and lack of fresh air.

Moreover, excess moisture can seriously damage your roof by causing degradation. By letting moisture stay in your house, you also under the risk of mold growth and respiratory ailments.


Attic ventilation takes additional effort and money, but without it, your roof is going to be worn out faster, and the temperature in your house will be irregular. So, make sure your roof contractors take care of it soon. And if you’re looking for a professional roofing company in Los Angeles to install vents for your home, then contact us for a free estimate today!