BestConsumerReviews is reader-supported. When you buy through links on our site, we earn a small affiliate commission at no additional cost to you. Learn more

Best Turbine Vent

Turbine Vent 2

Turbine Vent Reviews

Ventilation for the attic is very important. By having the proper ventilation within your attic the roof will last longer and the improved ventilation will reduce energy costs. By owning a turbine vent allows the home to have more moisture and air circulation. The following turbine vents are the best on the market and will allow you to control the temperature within your home more efficiently.

Most Popular Turbine Vent

Lomanco BIB-12

5/5 Product Rating

The Lomanco BIB12 12″ Turbine Ventilator is 20 x 20 x 17.2 inches in size and weighs 6.5 pounds. This turbine vent has a whirlybird style turbine ventilator that is 12 inches in size. The unit is built to last many years and does not require any maintenance. This turbine vent is constructed to decrease the buildup of ice or condensation during the winter months, which in turn will reduce energy bills. The Lomanco BIB12 12″ Turbine Ventilator can resist winds up to 147 miles per hour. This turbine vent has 21 vanes that are curved and made out of air foil. Due to the construction of the vanes the product will repel water allowing the device to last even longer. The base is pitched with vari allowing the roof pitch to adjust to 12/12. The unit is made out of aluminum and comes with a lifetime warranty.

  • 20 x 20 x 17.2 inches in size
  • Lifetime Warranty
  • Reduce energy bills
  • Resist winds up to 147 miles per hour
  • Can accommodate a pitched roof

Best Overall Turbine Vent

Lomanco W BRONZE

4.8/5 Product Rating

The Bib-14 Turbine Brown is 7.5 pounds and has a diameter of 14 inches. The vents on this turbine vent have a whirlybird style and are everlastingly lubricated ball bearings for the lower and upper regions. The lubrication allows this turbine vent to operate without any maintenance. In order to make installation simple there is large flashing. Using the Bib-14 Turbine Brown turbine vent will save money on energy bills. This turbine vent will circulate more than 37 percent more air than other turbine vents on the market. It can resist winds traveling up to 147 miles per hour. All connections are riveted and there are 21 curved vanes which allow the device to deploy water and potential buildup of water substances. The turbine vent is brown and is braced internally with aluminum. The base of the product can be adjusted to a roof pitch of 12/12.

  • Diameter of 14 inches
  • Whirlybird style
  • Will circulate more than 37 percent more air than standard turbines
  • Resist wind up to 147 miles per hour
  • Braced internally for secure fit

Best Budget Turbine Vent


4.7/5 Product Rating

The 4″ Galvanized Turbine Ventilator is available in ten different sizes ranging from 04 inches to 16 inches allowing the product to be ideal for almost residencies or commercial locations. The turbine vent is 8 pounds in weight and has a gauge decimal of 26-28. It works automatically and constantly reducing potential maintenance fees. TheGalvanized Turbine Ventilator is braced on the outside, which allows the vent to be stronger and align perfectly. The larger sized vents are braced in steel to give them additional strength. This device is very simple to operate and will provide an exhaust that is powerful. This turbine vent is available in several constructions materials including aluminum, stainless steel, galvanized steel, or copper. The turbine vent will be able to be used for many years without any maintenance or adjustments.

  • Available in ten different sizes
  • Has a gauge decimal of 26-28
  • Braced on the outside
  • Simple to install and operate
  • Available in aluminum, stainless steel, galvanized steel, or copper

Turbine Vent Buying Guide

Roof Exhaust Turbine Vents

Roof vents help to make any home more energy efficient. Turbine vents are a specific type of roof vent that uses the force of external air to create an air flow. Turbine roof vents are, by far, some of the best ventilation devices on the market. There are multitudinous reasons that a homeowner may choose to install turbine vents into their attic space as an alternative to installing an attic fan or other types of pot-style vents.

The Function of a Turbine Roof Vent

Roof turbine vents are comprised of a dome-shaped vent that rotates horizontally. Because there is no motor, the blades are propelled by external surface air and by air rising up through the turbine from the attic. One concern that must be considered when determining whether not turbine vents will be the best choice is the fact that the existence of moving parts means that there will be natural wear, eventually requiring that the worn parts be replaced.

As a general rule, turbine vents are mounted vertically near the ridge of the roof. This means that they are more noticeable than ridge vents. The homeowner does not need to be concerned about rust, because turbine vents are usually fabricated from galvanized steel or aluminum. There are some that are available in a number of different colors to help minimize the visual impact on the aesthetic appearance of the home.

Effectiveness of Turbine Vent

One of the key benefits of installing roof turbine vents is the fact that they are highly effective at the task of moving hot air from the attic. Even a small turbine less than a foot long has the capacity of moving up to 300 cubic feet per minute. Add a couple inches to that size and the air removal capacity can increase to 1,000 cubic feet per minute. Additionally, even during those times when there is no wind to propel the turbines, they allow the hot air to rise through the open vents.

Removing hot air from the attic during summer months can lessen the strain on the cooling system installed in the home. This increases the life span of the cooling system and lowers the energy bill.

Environmental Impact

Roof turbine vents are a variation of what is known as passive ventilation systems, meaning that they are powered by the air, and they don’t require any additional electrical power. That in itself has an immense impact on the environment, helping the homeowner to significantly reduce their carbon footprint. Turbine vents are also less noisy than most other types of vents. The fact that the attic is cooled by these turbines means that there will be less hot air impacting the internal temperature of the home, making it easier to keep the home cool during the summer.

Sloping Roof Exhaust Turbine Vent


As mentioned earlier, the vertical installation and positioning on the roof, make turbine vents more visible. This means that a homeowner will need to consider the size, style and color of the turbine in order to minimize the visible impact that the vent will have on the home.

The first way to minimize the visible impact is by selecting the smallest turbine possible. The way that this is accomplished is to determine the air capacity of the attic in cubic feet. This will determine the size and number of vents that will be needed.

Another method of managing the visibility is to choose one of a number of colors that will help conceal the presence of the turbine vent.

Quality First with Turbine Vents

One of the most common mistakes that homeowners make is they underestimate the importance of quality. Because turbine vents are obscure, does not mean that their role is not vital. The quality of the turbines that are installed will impact costs in a number of ways, reduction of energy consumption, reduced cooling system maintenance, and repair and replacement cost for the turbine itself. When a homeowner chooses a sub-quality turbine, they will find that they hemorrhage money in each of the areas.

Pay Attention to the Manufacturer’s Warranty

It is important to take note of the guarantees that the manufacturer offers. The reason that this is important is that a reputable company will normally build their warranties around their expectations of their product, so if the warranty says 25 years, the homeowner should be able to expect their turbine to last at least that long.

Roof Positioning

Have an idea of where exactly on the roof the turbines will be mounted. This will help during the purchase process, especially if you are working with a specialist that will help you choose, or you are reading the recommendations of an online retailer.

Research Before you Decide on a Turbine Vent

The homeowner should avoid companies that use high-pressure sales tactics to push them into products that they don’t want or need. One of the best ways to do this is to purchase the products online. If the homeowner has never purchased anything online, it might take a little getting used to, but the process is simple when they know what they are looking for. By doing a little homework, learning the size of their attic and determining where they will be placed, the homeowner will be able to navigate through the selection process with relative ease. This way they will be able to make an educated purchase without the pressure of a sales person breathing over the back.

Back to Top