Find The Best Roof Vent For Kitchen Exhaust Fan (Comprehensive Guide)

The ventilation of the roofing system is especially important in unheated attic areas above kitchens.

The most imperative role in deciding on a roof vent is that of the accompanying system for ventilation.

To prevent your building from being damaged by the buildup of heat and moisture in the attic, ensure adequate ventilation by installing a proper ventilation system.

Further, an exhaust fan for the kitchen is a primary requirement to maintain good air quality within your working space. It aids in getting rid of smoke, aromas, pollution, dampness, and other air pollutants before they can spread all over the place.

But for optimal performance, you’ll need the best roof vent for a kitchen exhaust fan to remove stale air and grease vapors from the air.

Choosing the ideal roof vent for your exhaust fan might be challenging because many alternatives are available nowadays.

To assist you in making a well-informed choice, we have compiled a list of the top three roof vents currently on the market, along with some guidelines for selecting the best roof vent for kitchen exhaust fans.

Best Roof Vent For Kitchen Exhaust Fan
Rooftop Exhaust Vent Cap with Damper Check Price
Broan-NuTone 634M Steel Roof Cap for 6 Check Price
Master Flow 10 in. Goose Neck Vent/Roof Check Price

Types of Roof Vents

Roof vents are an integral part of any installed roof system. These openings shield the roof from damage while providing adequate ventilation to the roof or upper-level basement.

Out of all the considerations, looking for a suitable roof vent for your building is the most important one.

So, before we go into the products we recommend, let’s define the two primary categories of roof ventilation: active and passive.

Active ventilation

Fans can be used for active ventilation in the attic or basement space. Plastic flaps on your ridge vent will let air in if your home has active ventilation.

Installation costs for roof vents vary depending on various variables, including the number and type of vents you select.

You’ll need a vent compatible with the system of ventilation installed in your attic. Let’s start with a review of the several varieties of vents utilized in active ventilation.

Supercharged air ducts

Power vents, also known as circular vents, are typically located close to the ridge cap of a ceiling.

These outlets use power to draw hot air from your attic and release it outdoors. Thanks to these vents, your attic will be more relaxed, and the wood and drywall up there will be safer from moisture damage.

Turbine vents

Common roof vents include turbine vents, often known as whirly birds. Because of these openings, your attic’s air can be recycled as often as 12 times per hour.

People often make mistaken assumptions about turbine vents. Some individuals think you can let in anything from birds to garbage to snow and rain because of your cosmetics.

If the turbine vent has been damaged, then the turbine must be repaired or replaced.

Solar Powered Vents

Since many property owners are switching to solar energy, it only makes sense that producers of roofing vents would also produce solar-powered vents.

Solar energy radiated by the sun is utilized to power these vents efficiently. On gloomy days, charging the battery could be problematic because the vents don’t work.

Passive ventilation

Fans are not needed for passive ventilation. Passive ventilation uses the room’s natural air movement and does not necessitate ridge vents to have glass flaps, often known as baffles.

The climate is a critical factor in determining the compatibility of the roof vent with your location and then deciding whether it is suitable.

Lack of a baffle in the ridge vents

A common option is ridging vents without a baffle, mainly because they don’t protrude through your roof. Instead, workers on your building’s ridge remove these openings into the rooftop decking.

These vents lack a baffle, except for their active counterparts. The major drawback of ridge vents without baffles is the possibility of birds and other external elements entering your attic.

A Gable End Vent

Last, gable end vents ventilate your rooftop without being within your roof. Instead, a roofer can make these vents by cutting them into the front of your building, near the peak.

These vents enable the air in the attic to circulate through the ducts and out the exterior of your buildings whenever the air flows outside.

In addition to improving the convenience of your attic, installing a roof with adequate ventilation is crucial for extending the life of your roof.

To determine the appropriate roof ventilation for your location, consult your roofing company or read the purchase recommendations below.

What things to consider when Choosing the Best Roof vent for a kitchen?

Installing a kitchen exhaust fan requires a few things, including a roof vent. Having the correct vent will keep the exhaust fan running smoothly and without incident.

Following are a few recommendations to take note of when choosing the best kind of roof vent for your kitchen:

Building codes

Determine the minimum size, category, and material standards mandated by your municipality.

Also, contact the local building codes to see if you’ll need any specific additional components (such as backdraft dampers or caps).

Appropriate size

Roof vents can be found in various diameters; pick the best one for your needs.

Vents made of lacquered sheet steel can have a 4 to 6 inches diameter, and plastic ones often have the same diameter.

An improperly sized roof vent can restrict airflow and let poisonous gases into your home, so it’s important to take your time when deciding.

Sturdy material

Ensure the materials you use to build your roof vent are strong enough to endure the elements, especially high winds, torrential downpours, ice, and snow.

Vents made of aluminum or stainless steel last longer since they don’t rust or tarnish, but if you’re on a tight budget, lacquered plate steel is a great alternative that costs much less and still performs admirably if placed correctly.

Check into other options.

To keep undesired pests out and to seal off cold draughts during the winter, some newer types of roof-vented fans have specific design components such as baffles, supplementary shutters, or connecting collars.

Find one that satisfies all safety regulations while maximizing your home’s energy efficiency by inquiring about these extra features.

Price Comparison

Fifth, do your investigation online by consulting consumer review sites, store response facts, sales products, etc., and create contrast against rival’s better notion of choosing the best available option budget to ensure you receive the best value.

In many cases, the only thing lacking in a cheaper alternative nowadays is a lamination coating to prevent water infiltration so that consumers may get the same high-quality performance as with pricier high-end models for a fraction of the price.

Using these guidelines, you should be able to locate a secure and functional roof vent suitable for use with the kitchen ventilation system.

Our Top Picks

Roof vents are popular because they allow fresh air into a home and help eliminate unpleasant odors. On the other hand, some individuals buy it to reduce emissions from their stoves.

Consider your budgetary constraints when deciding on a roof vent system for your kitchen. The following is a recommended visitation guide.

1. Rooftop Exhaust Vent Cap with Damper


Length Length of 3 inches; it is a pipe extender.
sizes There are four sizes of vent caps obtainable.
color There are two color possibilities for the vent cap.
available It is available with a huge gauge of steel.

As its name implies, this roof cap is meant to be used with other exhaust venting systems, such as those found in bathrooms and kitchens.

These roof vent covers feature a damper to reduce back draught and a shield to keep out pests like local wildlife. High-quality galvanized steel is used in the construction of this item.

The vent cap comes in a ranging diameter of 4 to 10 inches to accommodate a pipe with any diameter.

It has a metal bottom attachment that can be joined to flex tubing. This ceiling vent cap is simple to install and is compatible with bathroom exhaust fans.

As a bonus, it aids in the removal of moisture from the vent area and protects against the degeneration of the home that might be brought on by wet weather.

It also features a sophisticated anti-gust damping system that blocks exhaust air from recirculating.

With its metal mesh, it can keep pests like birds and rats out of the house. However, the screen must be removed before the clothes drier’s roof vent may be utilized.

It is built to endure with a powder-coated metal frame and a single-piece, seamless base. It can be painted to harmonize with the exterior of the house.

View on Amazon

  • The setup is quick and painless.
  • The highest standard for quality.
  • Sturdiness
  • Practical in terms of cost.
  • Thicker than a brick
  • Reduced temperatures could be an effect.

2. Broan-NuTone 634M Steel Roof Cap for 6.”


accommodate To accommodate a duct collar that is 6 inches in diameter.
Dimension The floor plan measures 18 3/4″ in length and width is 14 1/8″
features The reliable roof cap features a backdraft filter and bird screen built right in.
quality Build quality is assured by the use of 24-gauge steel.
Compatibility Compatible with Range Hoods, LoSone Fans, and Bathroom Exhaust Fans.
Applicable Applicable only when a slanted roof is being installed.

Steel roof cover for 6″ round duct, compatible with Broan-NuTone LoSone fans, range hoods, and Vent-A-Hood bathroom exhaust fans (634M). By installing this roof cover, you may improve the airflow and noise reduction of your range hood, LoSone fan, or bathroom ventilation fan.

The roof cap is made from 24-gauge CRCQ steel electrically bonded to a black epoxy finish.

A backdraft filter and bird screen integrated into the rooftop guarantee its durability and dependability.

The structure will fit snugly and evenly, with an 1875 inches by 1425 footprint. Using a 6′′ round duct, the roof cap can be installed immediately and effortlessly.

View on Amazon

  • Simple setup
  • Suitability is excellent.
  • Reliable
  • Superior capping for roof vents.
  • Metal is easily broken.

3. Master Flow 10 in. Goose Neck Vent/Roof


Dimension It measures 20.71 x 16.89 x 8.5 inches and weighs 4.5 lbs.
diameter An aperture of 10 inches in diameter is provided.
weight The roughly estimated weight of the product is 4.41 pounds.
purpose This multipurpose exhaust fan may be installed in a dryer, kitchen, or anywhere else exhaust is needed.
Durability Built to last with 28-gauge zinc-coated galvanized steel.

The black Master Flow 10 in. Goose Neck Vent is an exhaust pipe cover used for venting appliances such as range hoods and bathroom exhaust fans through a roof.

The unit has a damper to prevent draughts from the back and a shield to prevent insects and animals from entering. Nail them down with the right roofing nails.

Then, any bird or animal could not move past this sturdy screen. The fact that it performs well on all types of pitched roofs is worth mentioning.

It also features plenty of flashing to prevent leaks, a bonus. Using the right roofing nails makes this product simple to install.

A collar is not included with purchasing a black 10 in. gooseneck vent. Sealing the flashing on the outside of the roof using an approved roof sealer is a great feature that has won me over completely.

View on Amazon

  • Eco-friendly plastics.
  • The motor is strong and barely audible.
  • The motor can be used with any standard 6-inch-diameter fan blade.
  • The price is comparatively a bit higher than other competing products.
  • Installation time may increase.
  • There is a possibility that they should be installed along all of the roof ridges for optimum outcomes.


If you’ve read thus far, you’ve probably realized how crucial it is to have the best roof vent for a kitchen exhaust fan.

Our product stands out because of its high quality, longevity, and capacity to deliver reliable ventilation in domestic and commercial settings.

Our vent is more durable and resistant to corrosion than similar products on the market, and it can withstand a wide range of environmental conditions.

In addition, there is no need to bother about complex instructions or challenging installations because of our straightforward procedure.

Frequently Asked Questions

Vent the range hood through the roof or not?

Never, ever direct the ductwork for your stove hood up into the roof. Mold can grow in the attic if you allow gasoline and humidity to build up there.

Try routing the hood’s exhaust outdoors via an inner wall or the roof instead.

How to vent exhaust fans through a metal roof?

At first, the piping will partially obstruct your roof vent, decreasing the amount of fresh air entering your attic.

To install a vent, begin in the ceiling and work down the roof. Place it closer to where the fan is.

To locate the hole, allow the drill bit to protrude through the ceiling. If you can get into the attic, use a jigsaw or rotary saw to make a 4-inch diameter hole.

Now, using a measuring tape, mark off a square just a hair bigger around than the vent’s projecting edge. Take off the asphalt shingles with a rotary cutter with a hook blade.

Lift the shingles around the opening so the vent can go below the first layer. A coating of asphalt roofing cement must be coated under the vent.

Push the vent underneath the shingles to conceal the upper side of the flange.

The flange rests on the shingles, with its bottom half exposed. Use roofing staples and varnish the heads to secure the lower ends.