What Are Those Attic Vents On The Side Of The House?

What Are Those Attic Vents On The Side Of The House?

What Are Those Attic Vents On The Side Of The House?

Vents are an essential part of the ventilation system of a home. These vents are helpful to remove the heat, moisture, and air from the house. Moreover, these=e vents are part of a cooling and heating system of a home. They help to expel cold and hot air from the house. These vents refer to as side vents. These vents are generally on the side of the house, which releases the entrapped fumes or air from home. The vents on the side of the house are “Exhaust vents”.

Why Are Attic Vents Essential For Your Home And Roof?

The type of vents you are using depends on the ventilation system and the look you want for your home. It doesn’t matter what kind of vent you desire. The essential thing to keep in mind is that the attic should be properly ventilated. However, an improper attic will lead to many problems in the future. That is why it is necessary to why proper attic ventilation is crucial not only for your roof but also for your home. 

Types Of Vents On The Side Of The House

You have to consider the roof venting that is best to use as your home’s exhaust. You should consult a skilled roofing expert before you make any decision. 

Soffit Vent

Soffit vents are generally installed on your roof. These vents are visible when you walk under the top and are also referred to as the soffit. These may be installed below the exhaust vents to having cooler air in the attic. More than one exhaust vent is generally in the roof designs to work with the soffit vents.            

                                                        Gable Vent     

You generally find gable vents on gable roofs. You can easily find these vents in regions with temperate to cold climates. If you find a house that stretches across the top, this is a gable roof. Usually, these are in the sidewalls of the house, below the eaves of the roof. Sometimes it is called louvred vents. These are in the form of circles or large triangles near your house’s roof. These are usually in pairs; however, there may be more than that. It depends on how many gables your roof has. 

Over Fascia Vents

Usually, there is an over-fascia intake vent above the gutter. If it is on the drain, then it covers with shingles. A fascia vent is an advanced type of roofing intake vent used on roofs without adequate eaves. This vent is beneath the starter row of shingles. This vent allows air intake where the wind strikes the ceiling. Due to the smaller size, they may not be as effective. However, they cover the bottom of the roof; usually, they are almost 1 inch high. 

Drip Edge Vents

Both fascia and drip edge vents are almost similar in effectiveness and design, so these have the same benefits. Depending on their installation position, there are also some differences in fascia and drip edge vents. This vent runs below the first row of shingles and installs to drain water in the gutters. The material of these vents is metals. 

Ridge Vents

It is the most common type of exhaust. This vent is at the peak of the roof. If you undergo a roof quote, you should include this type of vent in your estimate. If there is no ridge vent mentioned in this list, you have to ask the contractor which exhaust vent is good for your roof. This vent is at the roof’s peak and runs across all the roof lines. 

These vents are located at the highest point of the roof. They are the main points that escape the hottest air from the attic space at the entire roofline. They usually have a huge area expel a large proportion of hot air. When a combination of vents is used for the intake of air at the bottom of the roofline, then using a ridge vent is best for vertical ventilation. 

Off Ridge Vent

An off-ridge vent of metal is on the roof with a three-tab. This special vent is a UV-45 Universal vent available for the Active Ventilation Products. The off-ridge vent is similar to the ridge vent as they are both close to the roof’s crest. In general, an off ridge vent is not a popular choice. Off-ridge vents are not as useful and effective as full ridge vents because of their small size. They cannot expel large air, and their installation location prevents them from the absolute expulsion of the hottest air. The most common uses of ridge vents are almost 4 feet long.

Box Vents

You have to install three-box vents in the roofline used for the exhaust ventilation. Box vents and off ridge vents are much similar. The box vents have to be in the form of bunches across the roof for the extra ventilation. Only one or two vents are enough for the ventilation of your entire roof. There are many sizes available for the box vents. You can select according to your choice. One of the drawbacks of these box vents is their small size. 

How Many Vents Should Be In An Attic?

The International Residential Code specifies 1 sq ft of venting for every 150 sq ft of attic area. There is an exception that it can be 300 sq ft in specific conditions and for certain spaces. For the safe estimates, it would be in the 1:150 range to ensure proper ventilation. The code also represents the proportion of soffit vent to exhaust vents being in a balance of 50:50. These should be in harmony; otherwise, the air may pull from the home’s interior through openings. It will remove your air or heat through the roof, resulting in high cooling and heating bills.


Vents place at the side of the home to ensure they do not obstruct any door or window. These vents are very easy to install with the help of a few nails and screws. Now you can analyze which side of your house you need vents.