To power your range hood, you need at least 100 CFM for every 10,000 BTUs of your stovetop. For example, a 100,000 BTU stove needs at least a 1000 CFM range hood. For electric stoves, multiply the stove width by 10. So, for a 42” electric stove you want a range hood with at least 420 CFM.
How many CFM is good for a range hood?
To meet the recommended CFM requirements, you’ll need a range hood with 250 CFM. Island hoods – 150 CFM for every linear foot of cooktop. Due to the open nature of a kitchen island stove, you need extra power. As a general rule of thumb, for the same 30” cooktop, you’ll need a range hood with 375 CFM.
Is 300 CFM enough for a gas range?
The suggested CFM requirements for cooktops: “Regular” gas cooktops output 40,000 BTU’s. To calculate your gas stove’s BTU, add the power of each burner and divide the total by 100. So a “regular” gas system would need a 300 CFM fan.
How much CFM do I need for gas range?
For gas cooking surfaces or range, a minimum ventilation level of 100 CFM (Cubic Feet per Minute) per 10,000 BTU is recommended. However, the hood must have a minimum of 500 CFM of ventilation power.
Can a range hood be too powerful?
This article gives some of the downsides of having a very strong kitchen range hood. A very strong range hood has a higher CFM rating and this means too much noise. The noise is a result of the blower that rotates too hard to clean more smoke and hot fumes produced during the cooking.
Is 900 CFM too much?
But if the size of your duct matches your ventilation power, your kitchen exhaust fan will do its job properly and quietly. A good rule of thumb for estimating duct diameter and CFM requirements is: 400 to 600 CFM = 6” to 8” duct. 700 to 900 CFM = 7” to 10” duct.
What size range hood do I need for a 30 range?
36 inch
What size range hood do I need for a 30” cooktop? With a 30” range, a 36 inch range hood is your best choice.
Is 350 CFM good for range hood?
The Best CFM for a Range Hood
Commercial kitchens or households that do a lot of heavy cooking need to get a range hood with at least 350 CFM. This amount of power is enough to pull out excess steam and strong odors from the kitchen.
What should I look for when buying a range hood?
7 Things to Consider When Buying a Range Hood
- Know Your Kitchen.
- Range Hood CFM.
- Range Hood Size.
- Noise Level.
- Exhaust Type – Vented & Non-Vented.
- Installation Time and Cost.
- Budget.
How many Sones is a quiet range hood?
four to five sones
How many sones is a quiet range hood? A quiet range hood is about four to five sones, or about 50 dB at max speed. Lower speeds on quiet hoods can get down to just one sone! Most hoods range between seven and nine sones, depending on the quality of the materials and CFM.
How strong should my range hood be?
For high-output gas ranges or cooktops, the minimum rate of 1 CFM of ventilation per 100 British thermal units (BTU) is recommended. For example, if your high-output burner output is 45,000 BTU, look for a range hood that provides 450 CFM to best clear the air. However, the higher the CFM, the louder the hood will be.
Can you increase CFM on range hood?
Unfortunately, you can’t increase the CFM of your range hood, if it’s running at max power. If your hood is struggling to move air, clean your filters and the inside of your range hood to help it run efficiently. Grease and dirt can sometimes build up and decrease the efficiency of your hood.
How do I know what size range hood I need?
Width: When possible, size the hood 6” larger in width than the cooktop. For example, if you have a 30-inch cooktop, the size of your range hood should be 36″ inches. Depth: Most range hoods come in 22-27” depths with some range hoods being 30” deep.
Which range hood is best?
Best Range Hoods
- Best Down-Draft: Broan NuTone 36-Inch Elite Ducted Down Draft Range Hood.
- Best Ductless: Cosmo COS-668AS750 30-Inch Wall-Mount Range Hood.
- Best Budget: Broan-NuTone 413001 Ductless Range Hood.
- Best Island: Winflo 30-Inch H103C Series Convertible Island Range Hood.
How do you size a kitchen exhaust hood?
Measure the width of the area over the range or cooktop. Range hoods often come in 24″, 30″ or 36″ widths. The hood should be at least as wide as the cooking surface, but preferably should be 6″ wider.
What kind of range hood do I need for gas stove?
Choose a hood that is two sizes up from your stovetop, extending six to 12 inches on each side. For example, if you have a 48” range, a 60” outdoor hood is ideal. Remember, bigger is better when it comes to the coverage area of your range hood for a gas cooktop.
How many CFM do I need?
The rule of thumb is that you need at least 1 CFM per square foot of room area. To determine the square footage of your bathroom, multiply the length times the width. For example, if your bathroom is six feet wide and nine feet long, its square footage is 54. Therefore, it should have a fan rated for at least 54 CFM.
Do you need a special range hood for a gas stove?
Do I need a range hood for a gas stove? Yes. Gas stoves produce intense heat and smoke, so you need a kitchen fan that can vent heavy cooking exhaust outside your home. Buy a range hood that is at least 900 CFM to keep your kitchen air clean and fresh.
Do you tile before installing range hood?
We usually install the hood over the tile (meaning after the tile install) but will not install the tile until I have test fit the hood and verified that everything is correct.
Do you backsplash behind range hood?
Do put a backsplash behind your cooktop and hood vent. Many homeowners will put accent tile behind their cooktop and hood vent to act as a feature in the kitchen. Grease, bubbling sauce, steam and other elements coming from your stove make for a messy cleaning job. Having a backsplash there will eliminate the headache.
Where should backsplash be stopped behind Hood?
The first would be to tile to the bottom of the vent hood, which should come up a bit from the upper cabinets. The second option would be to tile behind the hood and finish it with a trim piece. If you go this route I would add crown moulding to the top of your cabinets, as it may appear unfinished.
