The attic space is an extremely important part of your home, and keeping it well ventilated is crucial to maintaining a pleasant living environment.
An attic fan can help to circulate air and keep your attic temperatures cooler, which can in turn help to keep your living space cooler as well. Attic fans can be categorized into two main types, namely gable fans, and roof-mounted fans.
They each have specific uses and benefits. Having a clear understanding of the differences between gable mount and roof mount attic fans can help you decide what type of fan you need to install.
We will be discussing the differences between gable vs roof mount attic fan types that may be helpful to you.
Similarities Between Gable and Roof Mount Attic Fans
Before we discuss the differences, let us first take a look at some of the similarities between gable mount and roof-mounted attic fans. This will help you to better understand what they have in common. Below are some of the similarities:
1. Attic Ventilation
The primary purpose of the roof-mounted and gable attic fan is to provide proper ventilation for your attic. This is extremely important, as a well-ventilated attic can help to keep your home cooler and prevent the build-up of moisture and excess heat. Either type of attic exhaust fan will be effective in ventilating your attic.
2. Cooling Effect
Another similarity between these two types of attic fans is that they can both help to keep your attic cool. By circulating the air, they can remove the hot air that builds up in your attic, and replace it with cooler air from outside. This can help to keep your home cooler overall with proper attic ventilation.
3. Prevent Moisture Build-up
Both types of attic fans can help to prevent the build-up of moisture in your attic. This is important, as too much moisture can lead to the growth of mold and mildew, which can be harmful to your health.
Through the circulation of air conditioning, these fans can assist in removing moisture that may be present in your attic.
4. Keep Your Roof in Good Condition
In addition, these two types of fans can both assist in maintaining the health of your roof. They help prevent the build-up of heat and moisture on your roof, which can lead to premature deterioration.
5. Energy Efficient
Roof-mounted and gable fan is both energy-efficient, as they require very little electricity to operate. This is good for the environment, as well as your wallet.
6. Electrical Connection
The gable-mounted and roof-mounted attic cooler will need to be connected to a power source in order to operate. In most cases, this will be a standard household electrical outlet.
Some models of attic fans may come with a built-in solar panel, which can help to reduce the cost of operating the fan.
Solar attic fans are becoming increasingly popular, as they are environmentally friendly and can help to save you money on your energy bill. You can choose solar powered attic fan according to your specific needs and preferences.
7. Maintenance
For both types of attic fans, basic maintenance is necessary to ensure that they remain in good working order. This includes things like cleaning the blades and making sure that the electrical connection is secure.
Differences Between Gable Vs Roof Mount Attic Fan
After taking a look at some of the similarities between these two types of attic fans, let us now take a look at some of the key differences.
These will help you to better understand how they differ from one another, and what type of fan may be right for your needs. Below are some of the main differences between gable-mounted and roof-mounted attic fans.
1. Mounting Location
The biggest difference between these two types of fans is the location where they are mounted.
As the name implies, gable-mounted attic fans are installed in the gable of your home. This is the triangular space at the end of your roofline. Roof-mounted attic fans, on the other hand, are installed on the roof itself.
2. Aesthetics
Another difference between these two types of attic fans is the aesthetics. Gable-mounted fans are more visible from the outside of your home, as they are installed in the gable. Roof-mounted fans are less visible, as they are installed on the roof itself.
3. Installation
When it comes to installation, gable-mounted fans are generally easier to install than roof-mounted fans. This is because they do not require any modification to your roof. On the other hand, roof-mounted fans will require you to cut a hole in the roof in order to install them, which can be more challenging.
4. Size
Gable-mounted attic fans are generally larger than roof-mounted fans. This means that they are capable of moving more air, which can be beneficial if you have larger attic space.
However, it is worth noting that the size of the fan is not the only factor that determines its effectiveness. The blade design and motor are also important factors to consider.
5. Coverage
Another difference between these two types of attic fans is the coverage. Gable-mounted attic fans generally provide more coverage than roof-mounted fans.
This is because they are larger and are mounted in the gable, which provides better airflow. Roof-mounted fans, on the other hand, are limited by their size and location.
6. Performance
In general, gable-mounted attic fans tend to perform better than roof-mounted fans. This is due to their larger size and better location for airflow.
However, this is not always the case, as the performance of the fan also depends on the quality of the product. When choosing the best attic fan, it is important to consider the quality of the product, as well as the reputation of the manufacturer.
How Does the Gable Mounted Attic Fan Work?
When the gable-mounted fan is turned on, the blades begin to spin. This produces a wind tunnel effect, which pulls hot air out of the attic and pushes it outside. The attic will remain cool, which may prevent heat damage to your home.
How Does the Roof Mounted Attic Fan Work?
Roof-mounted fan works in a similar way to the gable-mounted attic fan. The fan circulates and pushes the hot and humid air from your attic out of the house’s upper levels. As a result, hot, stale air will not accumulate under your roof.
Gable Vents Versus Solar Attic Fan – Which Works Better for Your Home?
After taking a look at the gable-mounted attic fan and the roof-mounted fan, you may be wondering which one is right for your home. In general, gable-mounted fans are better for larger attics, while roof-mounted fans are better for smaller attics.
How to Install a Gable-Mounted Attic Fan?
A gable-mounted attic fan installation is relatively simple and can be done in a few steps. Below, we will outline the process for installing a gable-mounted attic fan.
Step 01: Collect the Supplies
First, you will need to gather the supplies that you will need for the installation. This includes the fan, reciprocating saw, screws, drill, hammer, tape measure, pencil, screwdriver, and a piece of plywood.
Step 02: Measure the Studs Distance
Next, you will need to measure the distance between the studs in your gable air vent attic. This will ensure that the fan is properly secured.
Step 03: Cut the Plywood
After you have measured the studs, you will need to cut the plywood to size. The plywood will be used to secure the fan in place.
Step 04: Measure and Cut the Hole
Now, you will need to measure and cut the hole for the fan. Put the fan in place and use a pencil to trace the outline of the fan. Then, use the reciprocating saw to cut out the hole.
Step 05: Install the Fan
Once the hole has been cut, you can now install the fan. Secure the fan in place with the screws in the plywood. Make sure that the fan is secure and will not move.
Step 06: Secure the Playwood
After the fan is installed, you will need to secure the plywood in place. Use screws to secure the plywood to the studs in your attic.
Step 07: Mount the Fans Thermostat
Now, you will need to mount the fan’s thermostat near the studs in your attic. This will ensure that the fan turns on and off at the proper attic temperature.
Step 08: Connect the Wires
Finally, you will need to connect the wires from the fan to the thermostat. Once the wires are connected, you can turn on the fan and enjoy cool attic ventilation.
How to Install a Roof-Mounted Attic Fan?
Installing a roof-mounted attic fan is a bit more difficult than installing a gable-mounted fan. However, it can still be done in a few simple steps. Below, we will outline the process of installing this type of attic fan.
Step 01: Gather All Necessary Supplies
In order to perform the installation, the first step is to gather the necessary supplies. This includes the fan, screws, drill, screwdriver, reciprocating saw, pencil, and tape measure.
Step 02: Mark the Location
The next step is to mark the location on the rooftop according to the fan’s diameter. Make sure that the fan is properly centered and will not interfere with any other objects on the roof.
Step 03: Cut the Hole
After you have marked the location of the hole, you will need to cut it out. Use the reciprocating saw to cut out the hole.
Step 04: Install the Flashing
Now, you will need to install the flashing around the hole. This will help to prevent any water damage.
Step 05: Loosen the shingles
In order to install the fan, you will need to loosen the shingles around the hole. Be careful not to damage the shingles.
Step 06: Slide the Fan Into Place
Now, you can slide the fan into place. Make sure that the fan is properly centered and secure. Use screws to secure the fan in place.
Step 07: Reattach the Shingles
After the fan is in place, you will need to reattach the shingles. Use roofing adhesive to secure the shingles in place.
Step 08: Connect the Wires
Finally, you will need to connect the wires from the fan to the thermostat. Once the wiring is complete, you can turn on the fan and enjoy the cool attic ventilation.
Frequently Asked Questions:
There are a few questions that are commonly asked about attic fans. Below, we will answer some of the most frequently asked questions.
1. Do Attic Fans Work With Gable Vents?
Yes, attic fans can be used with a gable vent. Gable vents are often used in conjunction with attic fans to help ventilate the attic.
2. How Long Do Attic Fans Last?
On average, attic fans will last up to 15 years. However, this can vary depending on the quality of the fan and how often it is used.
3. Are Attic Fans Loud?
Generally, attic fans are quite loud because they spin at a high speed. Depending on the type, size, and quality of the fan, the noise level can vary. Good quality fans tend to be less noisy.
4. Do I Need an Attic Fan If I Have a Ridge Vent?
No, you do not need an attic fan if you have a ridge vent. As it may reverse the natural flow of hot air out of the ridge vent.
Conclusion
Installing an attic fan is a great way to keep your attic cool and ventilated. By understanding the differences between gable vs roof mount attic fan, you will be able to make an informed decision regarding which type of fan most suits your home.
You can also install the fan by following the simple installation instructions we provided earlier. Once the fan is installed, you can enjoy the cool and fresh air in your attic all summer long.