How to Vent a Range Hood Through a Roof?

Cooking is a delicious and rewarding experience, but it can also be quite dangerous. Grease and smoke from the stovetop can quickly fill up the kitchen and cause a fire. One way to avoid this is to install a range hood to vent the smoke and fumes outside by improving air circulation. It also reduces the risk of fire. 

But what if you don’t have room for a range hood? There are still ways to keep your kitchen safe by knowing how to vent a range hood through a roof.

Steps to Install a Range Hood Vent Through The Roof:

When you are trying to install a range hood through a roof, it is important to remember a couple of key things. First, you need to ensure that you have enough ducting to reach from the range hood to the outside. You will also want to make sure that your range hood is vented to the outside.

Required Equipment

Prepare the equipment and have the necessary tools to ensure a smooth installation. The necessary equipment should be available at all times so that you won’t have to stop working halfway. 

Here is a list of equipment you need:

  • Iron pipes
  • Electric wires
  • Wire clamps
  • Vent cap
  • The right sized ducts
  • Clips for pipes
  • Rangehood
  • Roof-mounted exhaust vent
  • Screw holders
  • Sabre saw or jigsaw
  • Drywall saw
  • Cable nuts
  • Cordless drill
  • Roof cap
  • Measuring tape

Follow below-mentioned steps for easy installation:

Test your range hood:

It’s very important to inspect and test any range hood before installing it. If it doesn’t properly work, it can put your family and home at risk. So it’s important to make sure it’s working properly before you install it.

Ensure that everything you need is in the box. In case of missing parts, contact the distributor or manufacturer. Check the hood for scratches and dents after removing it from the box. 

Disassemble the range hood vent into its components

When you disassemble equipment one by one, it becomes easier to install it. To install the range hood vent effortlessly, you need to loosen the parts of the vent. Once you have fixed the essential equipment, you can attach the other parts.

Detach the fan and the range hood vent filter. Make sure they are stored safely to prevent damage. Before proceeding, ensure that the space above the hood is empty.

Mark Out Spots on the Ceiling

Mark the center and corners of the rangehood in the ceiling, use a pencil and ruler to draw lines connecting the four points. Next, line up the center of the ceiling mounting bracket with your centerline. Then trace around the bracket to finish your outline. Be sure to mark four holes to drive screws into the ceiling for stability.

Make sure the marks you make on the ceiling are accurate. This is the most important step in successfully installing rangehood.

TIP: You can use the measuring tape for exact measurements.

Puncture Holes in the Ceiling

This step involves puncturing the holes. Use a drill machine to open up a hole in the ceiling for venting range hood and make holes for electric wires. This particular step will require pinpoint accuracy because once there is a mistake, the whole procedure goes south. So ensure the openings are perfectly matched with the marked-out spots.

Cut a hole for the ductwork in your ceiling.

For this step, you’ll need several tools for different types of ceilings. Cut through your ceiling and wall at the marked spots using a saw or drill. Make sure not to cut any wires or plumbing behind the wall!

Drilling through the ceiling can get very messy! Remember that a drill machine will have much dust, so make sure you wear safety glasses or goggles because otherwise, you might tear up. Use a level to ensure that each opening on your range hood is perfectly aligned with your marked spots, as it could get very messy if measurements go wrong.

Fix Back the Units You Detached

Fix all the components of the range hood you disassemble first to make the measurement-taking procedure easy. 

Fix the wire clips. Attach the ceiling bracket to the ceiling using your drill and mounting screws. Ensure that the ceiling bracket is firmly drilled into place by lightly tugging on it.

Installing a rangehood vent

After putting so much effort into the perfect installation, the main step is here. Ensure the range hood is well fused and that no unit is missing.

Afterward, the first step is to integrate all the vent nooks into one place and ensure it’s right. Then, install the range hood into the hole in the ceiling.

Close the range hood

After mounting the range hood, ensure that it is properly secured and that you have taken all other necessary precautions to ensure the safety of your home. The next step is to wrap up your range hood with ceiling tar paper adhesives further to secure it in place on your kitchen’s ceiling. 

Next, focus on the piping that connects to the range hood and make sure it’s wrapped securely. You need to be extremely meticulous and cautious during this step.

Conclude the Procedure

This is the last step in the installation process. If you removed any appliances from your kitchen for safety reasons, put them back. 

Be sure all your contacts, connections, and vent units are in working order.

Clean Up the mess

One of the most important parts of a job is having an organized and clean workspace. When you’re settling down to finish up a project, it’s necessary to tidy up the place and tools used to complete the task. The cleaning process will enhance the vitality of the tools and make them last longer.


Installing a range hood will make your kitchen experience more comfortable and pleasant. The kitchen is one of the most important rooms in the house. That is why it’s vital to invest in a quality vent or hood for your kitchen so that smells from cooking are eliminated by better air circulation, and its fat molecules don’t escape into the air through built-in vents. It also gives a stylish look to the kitchen.

Installing a range hood through the roof is not as difficult as you may think. Enjoy comfortable cooking with your new range hood vent!

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