how do you measure for a vent hood

How to measure for a new vent hood

• Step 1: Measure the width of your cooking surface The majority of residential ranges and cooktops are 30 to 36 inches wide, though some smaller kitchens may use a 24-inch cooking surface. ...
• Step 2: Measure the width of the area between the cabinets ...
• Step 3: Measure the height of the space above the cooking surface ...

Full Answer

How do you measure for a downdraft Hood?

The majority of residential ranges and cooktops are 30 to 36 inches wide, though some smaller kitchens may use a 24-inch cooking surface. If you’re measuring for a downdraft hood, the hood should match your range width exactly and be installed directly behind it. Step 2: Measure the width of the area between the cabinets

How do I know what size range hood I Need?

Range hoods, or vent hoods, help keep your kitchen feeling and smelling like home. Finding the right fit shouldn’t be hard: range hood sizes are fairly standardized and based on the size of the cooking surface below. Just match the hood width to the width of your range or cooktop.

How big should a vent hood be in a kitchen?

If you are buying a new vent hood for your kitchen there are some guidelines for how large it should be. The size depends on whether your oven is on an island or attached to a wall. It also depends on how big your range itself is. Ideally you want your range hood to be at least as wide as your range or cooktop.

What size ducts do I need for a range hood?

Duct size depends on cubic feet per minute of your range hood and the length of duct you are running; the more CFM your range hood has, and the longer you need to run it, the larger duct size it requires to vent the unwanted air out of your kitchen. For more details on duct sizing, we have a much more in depth article written here.

What size range hood do I need for a 36 inch cooktop?

42”What size range hood do I need for a 36 inch cooktop? For a 36” cooktop, purchase at least a 42” indoor hood and a 48” outdoor hood.

How do you size an exhaust hood?

Range Hood Ventilation The new hood should be at least as wide as the range or cooktop and preferably 3 inches longer on each side. The most common widths are 30 and 36 inches. For optimal performance, install a hood 20 to 24 inches away from an electric cooktop and 24 to 30 inches from a gas cooktop.

What size range hood do I need for a 30 range?

What size range hood do I need for a 30” cooktop? With a 30” range, a 36 inch range hood is your best choice.

How far should a range hood stick out?

For a gas range, you'll want the bottom of your hood to land 24"-30" above the stove. For an electric range, you'll need slightly less space - between 20"-24" above your stove. An example: 96" (8 ft) ceiling - 36" cooktop height - 30" space between stove and bottom of hood = 30" range hood height.

How do you calculate CFM for a range hood?

How do you calculate CFM for a range hood? Determine the volume of your kitchen. Multiply that number by 15, the standard number of times a range hood should exchange all the air in your kitchen per hour. Divide that number by 60 to get the minimum cubic feet per minute for your hood.

Can I use 4 inch duct for range hood?

The minimum duct size for a range hood is 4”. This duct size is appropriate for low-CFM hoods from big box stores. Most range hoods will require between 6” and 8” duct, while more powerful outdoor or professional range hoods may require 10” duct or larger.

What is the standard size of a range hood?

Standard Range Hood Width Whether you choose a traditional or downdraft hood, your range hood width should match the width of your cooktop. The majority of cooktops are 30", 36", 42" or 48" wide, so most range hoods are available in these same widths.

What size range hood insert do I need?

To size your range hood insert, first, measure the width of your range. Then, add six inches to that measurement for indoor inserts and 12 inches for outdoor inserts. This is the width of the opening in your custom hood – the area where you slide the insert into place.

What size range hood insert do I need?

You can also try an insert to fit into your custom cabinetry or custom hood. Range hood inserts are sized a little differently than wall, island, and under cabinet hoods. They still mount over your range but are a little smaller.

How wide should a range hood be?

We recommend, if you are purchasing a range hood for indoor use, that it is six inches wider than that of your range, or three inches on each side . A range hood provides great coverage of your cooktop and a larger hood will allow you to vent more grease, dirt, and smoke outside your home.

What size range hood do I need for a 24″ range?

A 30″ range hood is ideal for a 24″ range, but a range this small is not common in today’s kitchens.

What size hood do I need for a 32” grill?

For a 32” grill, install a 42” fume hood . A grill produces intense heat and smoke, so you need the extra coverage to vent it out of your home.

How many CFM should my range hood be?

Range hood CFM depends largely on your cooking habits. Range hoods under 900 CF M are typically ideal for people who cook occasionally and don’t do a lot of intense Asian or greasy cooking.

What is the best range hood CFM?

Range hood CFM depends largely on your cooking habits. Range hoods under 900 CFM are typically ideal for people who cook occasionally and don’t do a lot of intense Asian or greasy cooking.

How much power does a range hood have?

Range hoods typically found in popular big box stores are usually 30 to 36 inches in width and generally lack in power, ranging between only 100 CFM and 400 CFM. This leaves homeowners lacking the power to properly capture and clear their cooking exhaust.

What Size Should a Vent Hood cover Be?

If you are buying a new vent hood for your kitchen there are some guidelines for how large it should be. The size depends on whether your oven is on an island or attached to a wall. It also depends on how big your range itself is.

How Strong Should My Vent Hood Be?

The more powerful your range hood is, the farther it can be from to top of your oven. A pretty standard range hood has a CFM of 400.

What is the purpose of a Range hood?

The reason that you need a vent hood in your kitchen is two-fold. If you cook a lot, the range hood clears out the smells so your kitchen doesn’t smell like whatever you just cooked. It acts much like an exhaust fan in a bathroom, sucking out smells.

How high should range hood be?

If you have a gas cooktop or range, your vent hood should be 24 to 30 inches above the cooktop. If you have an electric range, it should be a bit lower, 20 to 24 inches. Your oven should have guidance in the manual that goes with it, so check there to confirm.

How many BTUs does a gas range have?

That’s a lot of letters. An everyday gas range typically has burners ranging from 5,000 to 18,000 BTUs each. A pro style range may have a burner that goes up to 25,000 BTUs. You add the individual burners together to get the total BTUs.

How much does a range hood cost?

Wall mount range hood – This is the most common type of vent hood. The prices on these can be as low as $139 from Home Depot or as high as several thousand.

How much does an under cabinet rage hood cost?

This under cabin range hood from Home Depot is only $66

Where should a microwave hood fit?

Under-cabinet hoods and over-the-range microwave hoods should fit snugly between cabinets. Canopy hoods can go between cabinets or with a couple of inches of space on either side of the hood.

How far away should a range hood be from a gas cooktop?

If you have a gas cooktop, you should install the range hood 24 to 30 inches away from the cooktop.

How many CFM does an island range hood have?

Their increase in CFM will filter as much unwanted air from your kitchen as possible. The 36-Inch XO Island Range Hood features 600 CFM. This range has an overall width of 36 inches, depth of 23 ⅝ inches, and height of 28 inches.

What is an over the range microwave hood?

Over-the-range microwave hoods are combination units that mount below cabinets for more storage space. You determine the size by the cabinet space you have. These range-microwave hoods usually have a width of 30 inches to match the standard width of a range.

What is an island canopy range hood?

Island canopy range hoods installed over the kitchen island. They’re different from wall-mounted hoods because they’re finished on all sides rather than just three sides. This range hood should also be the same width as the cooking surface below it.

Where do retractable downdraft hoods install?

Retractable downdraft hoods install into countertops instead of above them. They vent air down into ductwork beneath the floor. They fit flush with countertops and rise when it’s time to cook.

What is an under cabinet range hood?

The under cabinet range hoods usually fit snug between the cabinets and come in similar widths to canopy hoods.

How long do range hoods last?

Hopefully you found this guide on range hood duct size helpful. Range hoods are a beautiful and functional addition to your kitchen that can last for years with the proper maintenance.

Why run range hood at lower speed?

We recommend that he runs the range hood at its lower speeds to prolong the life of the hood.

Can I use a periscope duct for my vent hood?

We don’t recommend using a periscope duct for your vent hood. Instead round or rectangular duct is best since there’s much more room for the air to move.

Can you convert a 7 in. round ducted range hood to vent to a vertical outside vent?

Some range hoods have rotatable blowers, which allow you to vent horizontally through a wall or vertically through a wall or the ceiling. With a rotatable blower, you can convert the hood from horizontal to vertical venting. But, if the ductwork is already installed, this is not recommended. It can be quite expensive to rearrange the ductwork.

Why is my Proline range hood not running?

This is often because their ductwork is too small given the CFM of their range hood.

What is the phone number for Proline Range Hoods?

If you have any questions, please call Proline Range Hoods at 877.901.5530.

Can you vent a range hood horizontally?

With a rotatable blower, you can convert the hood from horizontal to vertical venting. But, if the ductwork is already installed, this is not recommended.

How to calculate CFM for range hood?

Range hood CFM over an electric stove depends on the width of your range. Simply multiply the width of your stove by 10 to get the appropriate CFM for your range hood. For example, if your cooktop is 36”, this calls for at least a 360 CFM hood.

What is the minimum duct size for a range hood?

The minimum recommended duct size is 6” for 0-400 CFM range hoods. The smaller the duct size, the less CFM you need. The larger the duct size, the more CFM you need.

How Many CFM Do I Need For My Range Hood?

This is one of the most common questions we are asked here at Proline. Let’s talk about how many CFM you need to keep your kitchen clean and free of lingering smell s.

Do I need makeup air for my range hood?

But makeup air is not required for your range hood unless…

How to calculate CFM for outdoor grill?

Calculate your outdoor grill’s minimum CFM needs the same way as your gas stove: determine the total BTUs and divide by 100. To learn more about range hood CFM for your outdoor hood, check out this complete guide.

How to calculate the size of a kitchen?

To calculate your kitchen’s size in cubic feet, multiply the length by the width and height. For example, your kitchen is 18’ long x 14’ wide x 9’ tall = 2,268 cubic feet. Now, as an accepted rule for ventilation, a range hood needs to have the power to exchange your kitchen’s air 15 times per hour.

Can a 400 CFM hood clean the air?

But, in most cases, this won’t be powerful enough to clean your kitchen air efficiently. Your range will likely produce too many BTUs for a 400 CFM hood.