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Should a Range Hood Be Wider than Your Cooktop? (Answered)

Should a range hood be wider than your cooktop? Here is a guide on measuring the width of your cooktop and choosing the right range hood width for it.

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Range hoods are often designed to fit over a cooktop or range, but some people have concerns about the size of the range hood. Is it wide enough to cover all the cooking surfaces? Should a range hood be wider than the cooktop?

This article will teach you what a range hood is, how it works, and the benefits of a wider range hood than a cooktop so you can keep your kitchen safe and clean.

Image of a granite counter top and a range hood. Source: pixabay
Image of a granite counter top and a range hood. Source: Pixabay

It depends on various factors, including the size and shape of your range hood, cooktop, and cooking style. That being said, it’s generally a good idea to ensure your range hood is at least two inches wider than your cooktop—this will ensure enough room to operate without obstruction.

What is a range hood

A range hood is a kitchen item that aids in the reduction of smoke, dust, and filth released by cooking appliances. It accomplishes this by drawing in air and forcing it over a heating element, causing the air to be heated and blown out of the range hood. This reduces the number of food particles, smoke, and aromas emitted into the cooking environment.

How does a range hood work

A range hood is a kitchen appliance that reduces the quantity of smoke and steam produced by kitchen appliances while they are in operation. As a result, the risk of fire is reduced.

Range hoods are available in several shapes and sizes and can be mounted above or below the stove. They function by sucking air through a filter, trapping particles, and directing them into an exhaust pipe.

What are the benefits of a wider range hood than a cooktop (advantages)

Upgrading to a high-quality range hood can be an easy way to enhance your kitchen experience. 

A larger range hood than a cooktop can give numerous advantages, including better safety, improved air quality, and reduced kitchen workload.

Increased safety

Increasing the distance between the cooktop and the heat source, a larger range hood can provide a safer working environment. This can help to prevent fires and protect anyone working in the kitchen.

Improved air quality

A larger range hood can help enhance the kitchen’s air quality by evenly dispersing cooking odors. This reduces the amount of sneezing and coughing that people must do, leading to better overall health.

Reduced kitchen workload

A larger range hood can help reduce the amount of work needed in the kitchen by giving more cooking space. This will reduce the time required to prepare food and save money overall.

Image of a kitchen with a sink, oven countertop, and cabinets. Source: pixabay
Image of a kitchen with a sink, oven, countertop, and cabinets. Source: pixabay

What size of rangehood do I need

The dimensions of your cooktop and the available space above your cooktop for installing your hood determine the optimal range hood size for your kitchen. To properly trap smoke and aromas from the food cooking below, the optimal range hood for your space should be the same width as the cooking surface. Most ranges and vent hoods come in widths of 30″, 36″, 42″, and 48″.

Choosing the best range hood for your kitchen also entails considering CFM and BTU numbers. CFMs, or cubic feet per minute, measure your range hood’s venting strength and tell you how much air your vent can suck in in one minute.

The more powerful the vent, the greater the CFM value. BTUs, or British Thermal Units, indicate how hot and high a flame your vent can withstand from a gas burner underneath. For optimal venting, find a range hood with a BTU rating that matches or surpasses the BTU output of your range.

How do I determine the correct range hood mounting height

Installing your range hood at the proper height above the stove surface allows the vent to circulate air and eliminate grease and odors as efficiently as possible. Following the hood manufacturer’s installation standards is best when selecting the proper height for your range hood. However, some basic clearance criteria exist.

Electric ranges or cooktops typically require 24″ between the cooktop surface and the range hood, while gas ranges or cooktops require 27″. No matter your range, the distance between the cooktop’s surface and the start of the range hood should be no more than 36″.

Can a range hood be smaller than a cooktop

If the range hood is too small, it will not function properly. It will run too long and complete half the work of a larger range hood, clearing out your kitchen half the time. This wastes resources and increases your energy costs to run equipment that is ultimately unsuitable for your kitchen.

What’s the right distance between a range hood and a cooktop

The appropriate distance between a range hood and a cooktop is determined by the type of cooktop. The range hood must be at least 65 cm above the gas cooktop. That’s 55 cm with an electric cooktop. However, if you hang the range hood above 80 cm, cooking gases will escape.

65cm is the minimal space between your gas cooktop and range hood. This is to ensure your safety during gas or fire. Do either of these things get too close to your range hood? It’s possible that your range hood will catch fire. If you have a wok burner, you occasionally hold your pan over the burner.

If this is the case, raise the range hood. If you’re tall, you should also mount it higher. It will not extract all cooking gases if mounted above 80cm.

55 cm is the minimum space between your electric cooktop and range hood. Because you are not working with gas or flames, you can mount it lower. Always consult the handbook to discover if your model is an exception. In this scenario, we likewise propose a maximum distance of 80 cm. If your range hood is mounted higher, it will most likely not extract all of the cooking gases.

If you want even more tips and insights, watch this video called “Sizing & Calculating CFM for Kitchen Range Hoods over Gas Cooktop” from The Engineering Tutorial YouTube Channel.

A video called “Sizing & Calculating CFM for Kitchen Range Hoods over Gas Cooktop” from The Engineering Tutorial YouTube Channel.
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Frequently asked questions (FAQ)

Do you still have questions? Below are some of the most commonly asked questions about range hoods.

How much space is required between the hood and the cooktop?

Most installations necessitate a space of 20″ to 24″ between the bottom of the hood and the cooking surface. Unless otherwise specified, this distance should be between 24″ and 30″ over a gas range.

What size of range hood should you have?

Your range hood should be somewhat larger than your cooktop. Remember the 3-inch rule regarding hood dimensions: your range hood should be three inches wider on each side. For example, if your electric cooking surfaces are 30 inches wide, your range hood should be 36 inches wide.

How far should a range hood stick out?

A range hood should stick out at least half the length of your kitchen range, and usually, it does not expand over its full length. If the upper surface is combustible (for instance, cabinets), add yet another six inches of vertical space to achieve 30 inches of clearance between the stove and cabinets.

What hood size do I require for a 48-range?

We recommend a 54-inch or 60-inch range hood with 48-inch kitchen ranges to ensure you have the coverage you need and don’t have any regrets about your range hood choice later on. 54 inches will do for your vent hood if you don’t cook frequently.

Can a 60cm rangehood be used with a 90cm cooktop?

The size of your rangehood should be the same as the size of your cooktop-often between 60 cm and 90 cm-to ensure that the entire cooking area is covered for optimal extraction.

Is a separate range hood required for induction cooktops?

This efficient cooking method may cause long-term damp and mold problems in the kitchen if not properly aerated. As a result, it is critical to match your induction cooktop with a rangehood appropriate for the quantity of cooking you will do in the kitchen.

Conclusion

The whole concept of a range hood depends on the size and placement of your cooktop. If you want to install a new range hood that makes it easier to keep your kitchen clean, just ensure the front is wider than your cooktop. In addition, choose one with easy-to-adjust adjustable vents and lights so that all you need to do is adjust them.

This article covered a range hood, how it works, and the benefits of a wider range hood than a cooktop. Here are some key takeaways:

Key takeaways

  • A range hood is a kitchen item that aids in the reduction of smoke, dust, and filth released by cooking appliances.
  • A range hood reduces the quantity of smoke and steam produced by kitchen appliances while they are in operation.
  • A larger range hood than a cooktop can give numerous advantages, including better safety, improved air quality, and reduced kitchen workload.
  • The chimney hood is a popular range hood.
  • Ducted exhaust hoods are ductless, vented range hoods that supply fresh air via an indoor or outdoor duct system.

So, do you prefer having a wider range hood than a cooktop? And did I cover everything you wanted to know? And what do you think of my list? Let me know in the comments section below (I read and reply to every comment). If you found this article helpful, check out my full blog for more tips and tricks on the range hood. Thanks for reading, and stay safe.

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Author avatar - Roger Harris
Written By Roger Harris
Hey there! My name is Roger, and I've been selling range hoods for over six years. I now run this blog all about range hoods and kitchen ventilation! If you're looking for a new range hood for your kitchen, this is the place for you.

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