Comprehensive Guide For Kitchen Exhaust Duct

kitchen exhaust duct
kitchen exhaust duct

Your kitchen exhaust duct is important to the health, hygiene, and safety of your kitchen, and it also enhances your home’s indoor air quality, which can help prevent a range of health problems. A kitchen exhaust duct is required to remove oil, smoke, and odours in the air when cooking in your oven or on your cooktop.

So, what exactly is a kitchen exhaust duct system, and how does it work? Continue reading to learn more!

kitchen exhaust duct
kitchen exhaust duct

What Is a Kitchen Exhaust system?

Your kitchen exhaust duct is a place that houses a fan above the cooktop that eliminates airborne cooking wastes from the air in your kitchen. Grease, renegade spices, odours, smoke, steam, and heat, are all examples of byproducts. While essential in your home kitchen, commercial kitchen exhaust fans require safety measures since they frequently incorporate a fire suppression mechanism to vent and extinguish flames.

A ducted kitchen exhaust fan takes air from your kitchen and exhausts it outdoors via a duct. Because this sort of exhaust fan necessitates ductwork and plumbing going from your kitchen to the outside of your home, its placement possibilities are restricted.

Unlike their ductless counterparts, ducted exhaust fans eliminate moisture generated by humidity and steam from cooking because they discharge the collected air outdoors rather than merely recycling or filtering it.

Ducted fans require careful installation, which you may leave to the professionals or handle yourself depending on your degree of competence.

What Is the Best Way to Install a Ducted Exhaust Fan?

Installing a ducted range cover is a bit more difficult. We strongly advise you to consult with a professional before attempting to install the ducting yourself. If you haven’t previously, take the following steps:

  • Determine how much pipe you’ll need to stretch through your wall to the outside.
  • Check the directions for your new hood fan to determine if the piping has to be extended above the range hood or if it may fit immediately behind it.
  • For the location of the hood range fan, measure 24 to 30 inches above your kitchen range. Cut into the drywall using a saw or drill using the template that comes with the fan.
  • Cut a vent in your outer wall using your pipe as a guide.
  • Place the vent cover on the outside wall and caulk it.
  • Mount your new range hood after you’ve turned off the power. As a guide, follow the accompanying instructions.
  • Use aluminium duct tape to connect the appropriate pipes.
  • Reconnect the power and test your new exhaust fan.
kitchen exhaust duct
kitchen exhaust duct

Easy steps to clean the kitchen exhaust duct

To ensure that your kitchen’s exhaust is working seamlessly, it is important to invest in an exhaust fan that is of the best quality, but its regular cleaning is also paramount. The following section highlights the details of the same:

Place it in a big pan or container as follows:

Place it gently in a big pan or container deep enough to completely submerge the filter on all sides. Just a heads up: once you start cleaning the filter, the pan or container will get quite dirty.

Make a cleaning solution.

In a big saucepan of water, combine baking soda and dish soap and heat to a boil. These two components work well together because they dissolve grease and provide a non-toxic solution.

Remove the filter.

1 cup of cleaning solution, poured into the container containing the filter. Allow the cleaning solution to dissolve as much grease and dirt. Leave the filter in it for 15-30 minutes. Then, using a sponge or bristle brush, gently clean the filter. After thoroughly cleaning the filter, rinse it in hot water to remove any grease residue and cleaning solution.


With these few basic steps, it will be easy to clean up the kitchen exhaust and ensure that it works efficiently. It is also best to speak to a professional to get the best services for your kitchen exhaust duct.