Can You Use Dryer Vent For Range Hood Exhaust?

Yes, you can use a dryer vent for the range hood exhaust. For many people, this is a great solution to their ventilation needs, as it is often less expensive than traditional methods. But before you make the switch, it is important to understand the potential risks and benefits of this approach.

Dryer vents work well in certain situations, but there are some things to consider before utilizing them for range hood exhaust. In this article, we will explore the pros and cons of using dryer vents as range hood exhaust and provide you with tips to ensure safe and efficient operation.

What material are dryer vents made of?

Dryer vents are primarily made for drying clothes. It provides a safe and efficient way to remove hot air and moisture from your clothes dryer. Knowing what material they are made of can help you understand if can you use them for your range hood venting.

Most dryer vent components are made from metal. If there are any plastic dryer vents available then I will suggest not using them due to heat raise.

Metal ducts are typically constructed from aluminum, steel, galvanized steel, or stainless steel. They tend to be more durable than plastic vents and have the added benefit of being fire-resistant. Plastic vents, on the other hand, are usually made of polyvinyl chloride (PVC). This material is lightweight and easy to install but may not be as heat-resistant as metal options.

Are there any building codes for using a dryer vent for range hood exhaust?

Range hoods need to be vented outside and a dryer vent can be used for doing this. But before you commit to using a dryer vent for range hood exhaust, it is important to be aware of any building codes related to the installation of a dryer vent.

Fortunately, there are some clear guidelines that can help ensure you install your dryer vent correctly. For instance, all vents must be securely fastened and have an outdoor termination point that is well away from windows and doors. Additionally, ducts should be free of debris such as lint or dust which can cause clogging.

Finally, it is essential that ventilation systems meet all local regulations and building codes in order to remain safe and efficient over time.

You can read the ICCSAFE codes of 2021 chapter 15 exhaust system. There I can’t find any rules that forbid you to use a dryer vent as range hood exhaust. But in this chapter, they tell to follow the manufacturer’s instructions.

So, if the dryer vent manufacturer doesn’t allow to use of that particular vent for range hood exhaust, then using that vent may break the building codes rule.

Benefits of using dryer vent to range hood

Dryer vents are like semi rigid vents. You can get all the benefits that a semi-rigid vents provide. But dryer vents allows you a extra benefit.

It can be much less expensive

A dryer vent as range hood exhaust can be a much less expensive option than traditional ducting. It is also easier to maintain, making it an ideal choice for many DIYers. With the right materials and guidance, you can save time and money by plugging the existing dryer vent into your range hood exhaust system.

A dryer vent typically costs significantly less than traditional ducting. Because it does not require any additional parts or special tools for installation. It needs just an adapter that fits with your existing vents. Since no additional material needs to be purchased or installed, the project will take far less time to complete than with other methods of ventilation systems.

Drawbacks of using dryer vent as range hood duct

Using a dryer vent for range hood duct is an affordable and efficient way to exhaust air from your kitchen, but it does have some drawbacks. Before making the switch, homeowners should be aware of the potential risks and understand how they can mitigate them.

They don’t tend to handle grease

The first drawback is that dryer vents are not designed to handle moisture or grease. Kitchen range hoods are responsible for removing vapors and smoke released during cooking, both of which contain grease and moisture.

Dryer vents do not have the proper insulation or moisture barriers to protect against these elements. So you have to be sure that their homes remain safe from fire hazards. Homeowners must invest in additional insulation materials for the dryer vent system before using it as a range hood duct.

Limited airflow

Dryer vents are typically smaller in diameter than range hood ducts. It can limit the amount of airflow and negatively impact the performance of the range hood.

Where to install dryer vent for range hood exhaust?

Where to install dryer vent for range hood exhaust?

If you’re looking to install a dryer vent for your range hood exhaust, there are several options. The right one will depend on the location of your kitchen and the type of ventilation system you have.

For most traditional installations, it’s best to use a wall vent that connects directly to your dryer duct. This is an ideal option if you have access from outside and can easily attach the vent pipe.

If not, then a roof or soffit vent might be more suitable. Roof vents are great for connecting to an existing exhaust system. While soffit vents offer discreet installation underneath the eaves of your home and can often be connected without any ductwork required.

Whichever option you choose, make sure that it complies with local building codes and is correctly installed for optimal performance.

Where not to install dryer vent for range hood exhaust?

Where not to install dryer vent for range hood exhaust?

The dryer vent is one of the most important parts of any ventilation system. It ensures that the heat and moisture produced by a range hood exhaust are properly removed from your home. However, it’s important to make sure you choose a safe location when installing a dryer vent.

Attic space, crawl space, and garages should all be avoided as they present safety risks to the homeowner and their family.

When it comes to attic space, dryer vents should never be installed in this area due to the risk of fire. This is because hot air created by your range hood could ignite nearby combustible materials. Or cause other hazardous conditions in an enclosed attic space.

Likewise, crawl spaces can also pose safety risks if not properly ventilated or insulated from extreme temperatures caused by the exhaust system.

Rules for Installing Dryer Vents High and Low

Properly installing dryer vents high and low for venting a range hood can help ensure your safety and proper function of your system.

To install dryer vents for your range hood, start by measuring from floor to ceiling in the area where you will be installing it. Your exhaust should extend at least three inches above the roof line and no more than twelve inches below the roof line.

Connect one end of your vent tubing to the outlet on your range hood. Then route it outside through an opening in either an exterior wall or roof depending on where you’d like to install it.

Guys this is not the ultimate rule for installing dryer vents high and low but this is a rule of thumb.


It is possible to use a dryer vent for range hood exhaust in some situations. When installing a range hood, you should make sure that the specific dryer vent is up to code and can be used in a safe and proper manner. Additionally, the individual should also ensure that their range hood is installed correctly and efficiently in order to maximize air flow and maintain proper ventilation.

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