Best Roof Vents

Last Updated on September 1, 2020

Are you searching for the best roof vents available?

I reviewed the most popular models on the market. Whether you are looking for a vent for your attic, house, rv, camper, or van after reading this article you will know my recommendations.

Roof vents help to keep your home, business, or RV from getting too hot and release built-up hot air from your attic. Most every home has roof vents but if you are looking for new ones because you don’t like the way that yours work or because you simply want to update your home, then it’s important to buy the best roof vents on the market. I know that it can be a little overwhelming to shop for roof vents if you don’t know what you’re looking for, which is why I put together this guide to help you make the right decision for your needs and your home.

Check out the quick list below for links to customer reviews and prices for the best roof vents picks, or read on for the full review:

  1.  Lomanco BIB-12 Mill Whirlybird Turbine Ventilator
  2.  Cool Attic Power Roof Vent Dome with 3.4 Amp Motor
  3.  Lomanco GT-12 Galvanized Turbine Vent
  4.  Maxxair 503.15 Vent Cover for Van RV and Camper
  5.  Heng’s 71111-C1G1 Standard Mount Universal Vent

I find that it can be tricky for people to choose the best roof vent for their needs because there are so many different options on the market. The first thing that you have to do is make sure that you know what type of roof vent is right for your needs, no matter if you are going to install it at your home, your office, or on your RV. You also need to take into consideration your budget as some roof vents are much more expensive than others are.

Some of the most popular types of exhaust vents for your roof include ridge, gable, power, and wind turbine vents. 

Benefits of Having Quality Roof Vents

When you install new roof vents, then you will enjoy a number of benefits. Obviously, installing a vent in your RV allows for almost instant benefits as you will find that your temperature cools down quickly but roof vents in homes also have many benefits.

One of the biggest advantages that you’ll enjoy is that you will have proper ventilation in your attic, which allows stale air to exit and fresh air to enter. This removes the hot air from your attic and ensures that cooler air replaces it, which can help to lower the temperature in your attic and will actually help to lower the temperature in your home.

When you remove the hot air from your attic, then it won’t be able to enter your home. Proper ventilation prevents this from happening, allowing you to spend less on cooling bills. 

Additionally, proper ventilation via roof vents prevents the warm air in your attic from condensing during the winter. Any moisture that builds up in your attic can cause roof problems including swelling, buckling, and rotting. Condensation also provides the perfect location for mold and mildew to grow.

Finally, installing roof vents at your home can help to stop ice dams from occurring in the winter. Ice dams are when snow melts due to the heat from the attic and then refreezes when it hits cooler areas on the roof by the gutters and eaves. This can damage the roof and cause leaks. A properly ventilated roof, however, will have a cool attic and won’t cause the snow to melt in the first place.

What to Look For

One attribute that you will have to consider when shopping for roof vents is whether or not you want your roof vent to be electric. While there are many types of roof vents that rely on hot air rising and leaving the attic on its own or on the wind helping pull the hot air from the space, there are some vents that run on electricity.

These power roof vents are a great option for homeowners who live in very hot spaces and want to make sure that they are able to completely expel all hot air. 

It’s also important to consider how much wind is required to move the turbine if you opt for this type of roof vent. Some turbines are able to move with very low winds while others require more powerful winds to move. I think that homeowners who live in very windy areas can use most any turbine while people who have less wind need to a little picky about which ones they choose.

How to Best Use Your New Roof Vents

Where you are going to install your new roof vent as well as what type of vent you choose will depend on your needs and the type of roof that you have. It’s important that you first calculate how much ventilation you need by considering the size of your attic. Vapor barriers in the attic will affect your needs, as will the slope of your roof. 

Once you have chosen a roof vent, you can either hire someone to install it for you or do the work yourself. I find that most roof vents come with comprehensive instructions, making this task easy for the average DIYer.

Considerations

Generally speaking, you won’t run into a lot of problems when you install a roof vent but you do need to make sure to take a few things into consideration. First, you want to make sure that it is installed correctly so that you don’t have to deal with any leaks in your home as these can cause a lot of problems. 

Additionally, you have to make sure that the roof vent is installed at the correct location on your roof. Different types of ceilings, attics, and roofs will require different installation and even different types of roof vents.

Understanding the type of roof that you have as well as if you have a roof shape that will be difficult to vent will ensure that you get the best results from your new roof vent.

Top Rated Roof Vents

Lomanco BIB-12 Mill Whirlybird Turbine Ventilator

Enjoy increased airflow in your attic with this turbine that can easily withstand incredibly high winds up to 147 mph. Not only is this turbine durable and functional but it looks great and won’t make a lot of noise when moving in the wind, which is a major problem that a lot of other similar turbines have.

Pros:

        Installation is easy and straightforward.

        It doesn’t make a lot of noise even when spinning a lot.

        Curved edges help to deflect water so that there aren’t any leaks.

        The base easily adjusts to 12/12 pitch on a roof without problems.

Cons:

        It doesn’t easily spin in lighter wind.

        The metal can easily bend during installation, which will affect the overall performance of the turbine.

Cool Attic Power Roof Vent Dome 3.4 Amp Motor

This vent dome is not only attractive but also incredibly rugged, which means that it can easily stand up to being knocked or hit without showing signs of damage or breaking. The powerful motor is strong but silent, which means that you won’t be bothered when it is running. Additionally, it features a steel mesh to ensure that small animals and birds don’t enter the attic.

Pros:

        It is easy to install with some basic knowledge of wiring and electricity.

        It is incredibly quiet.

        It can move a lot of air and will quickly lower the internal temperature of a home.

        It is designed to cool down a 1600 square foot attic.

        It features an adjustable thermostat for great temperature control.

Cons:

        The motor tends to burn out within a few months of being installed.

        It tends to smoke and fail even when installed correctly.

Lomanco GT-12 Galvanized Turbine Vent

Not only will this turbine help you to lower the temperature in your home but it is also perfect to use on commercial buildings. This means that that it is incredibly durable and designed to withstand use on larger structures. Because it has external and internal bracing, it is durable enough to stand up to wild weather conditions without being damaged or failing.

Pros:

        It is easy to spray paint if you want to change the color or appearance.

        It doesn’t make any noise when turning.

        The ball bearings are permanently lubricated.

        It is made with .025” stamped galvanized steel.

Cons:

        The center axle tends to shift, keeping the turbine from spinning.

        It tends to leak in heavy rains.

Maxxair 503.15 White Vent Cover Van RV and Camper

This is a great option for RV owners who are looking for a way to increase airflow in their RVs without spending a lot of money to do so. Not only is it incredibly easy to install, thanks to the special mounting system, but it is designed to cut through wind so that it doesn’t add a lot of wind resistance to the RV when you’re on the road.

Pros:

        It does a great job allowing airflow without leaking.

        It is perfect for RVs and doesn’t require any holes to be drilled in the roof.

        The louvers allow smoke, stale air, and odors to escape.

        The bug screen is removable for easy cleaning.

Cons:

        It doesn’t ship with mounting system or bracket.

        The plastic will degrade in the hot sun.

Heng's 71111-C1G1 Standard Mount Universal Vent

Not only is this universal vent incredibly easy to install in an RV but it also allows for great airflow when you turn the simple crank to open it up. Because of the included screen, you can leave the vent open without having to worry about any animals trying to get into your living space. When there is a storm, simply close the vent and stay nice and dry.

Pros:

        The built-in screen prevents insects and animals from entering the RV.

        The crank has a smooth operation and is easy to use.

        The easy installation is great for beginners.

        It easily slips into the space left by other Ventline or Elixir products.

Cons:

        It tends to break when exposed to sun for long periods of time.

        The lens gets brittle and will rip off in storms or be damaged by rain.

While I think that turbines are a great choice for a lot of homeowners, the Cool Attic CX1000AMWGUPS Power Roof Galvanized Steel Vent Dome is my top choice out of these five. While it does take a little more work to install it correctly, it is electric and allows you to adjust the thermostat, providing a cool attic all summer long. It’s great for larger homes and makes it easy for homeowners to reduce their overall cooling bills while at the same time ensuring that anything stored in the attic won’t get damaged by excessive heat.

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