How To Vent A Range Hood On An Interior Wall

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You must research the selections, read reviews, estimate the available space, and compare them. Finally, your new wall-mounted range hood has reached! You can’t even stop daydreaming about all the various dishes you’ll make and are so eager to get started utilizing it right now. However, you must install it first. Learning to ventilate a range hood via a wall should be at the top of your checklist.

Fortunately, we have all the knowledge necessary for you to install a range hood correctly. You’ll discover the importance of venting as well as the instruments and procedures you must use. So that you can start enjoying your new range hood, let’s get started straight away.

Should you utilize a ventilated range hood?

Stove hoods are essential for removing smoke, smells, and hazardous gasses from your kitchen. What distinguishes a ventilated kitchen hood from an unvented one? 

The fact is that you emit a lot of such gasses and odors when you are using your oven’s stovetop and microwave. It’s particularly applicable if your range is gas. Due to the more than 200 toxic gasses and two chemical compounds included in cooking emissions, they might be dangerous (which are known carcinogens). They also stink up your place.

Range hoods with vents are essential. By moving it outside your house, they eliminate all that smoke, stench, and steam.

So they take it outdoors rather than simply throwing that air and oil about. It would help if you ventilated the kitchen hood before using it to assure the most outstanding performance and optimal air quality. We can assist in demonstrating how to exhaust a cooktop via a wall.

Natural air contains carbon dioxide, but greater concentrations have been reported to cause the death of insects or crawlers. The long-term consequences of cooking and higher carbon dioxide levels on the body are yet unclear.

What You Need To Vent A Range Hood Wall Venting

Avoid starting to vent a range hood installation without being ready. For the job, you’ll need a few tools and materials.

  1. Utility knife
  2. Safety goggles
  3. Safety gloves
  4. Pencil
  5. Phillips screwdriver
  6. Aluminum or duct tape
  7. The range hood and manual
  8. Measuring tape
  9. Level
  10. Adjustable wrench
  11. Electric drill

Step By Step Guide to Vent a Range Hood Through a Wall

Priorities come; first, for safety reasons, you must switch off the energy that supplies the kitchen before you try to install a kitchen hood. Make sure the space you work in is free from clutter and debris.

Step 1: Open the vent hood box in & arrange the components.

First, if you haven’t already, access the range hood bundle. Pull out every component, ensure you have it all, and set the package aside.

Step 2: The second step is to mark the hole and create the vertical line.

Grab your ruler and a pencil. In the middle of the area where the range hood will go, mark a vertical line on the foundation wall that extends to the ceiling. Just reach as high as possible if you can’t get the roof.

Step 3: Create the horizontal line

Draw a horizontal line over the broiler pan at least twenty – four inches or no higher than 30 inches. You’ll require 30 inches of space if you use a gas stove. After that, mount the chimney plate on the wall approximately an inch below your roof or the higher limit. You should get a dryer vent cleaning Canton service if you see your ducts are dirty.

Ensure your vertical line is in alignment with it. As they differ from place to place, check with the local construction codes.

Step 4: Plan the location of the ducting on the inside wall.

The ventilation duct needs to be installed following that. Here’s a step-by-step guide for installing a kitchen ventilation duct:

Put the ducting behind the roof or attic, behind the nearest outside wall. Place the ducting near the ceiling as you can and leave the ductwork exposed for an industrial look or build a soffit to hide it.

Run the wall or attic ducting through the ceiling. We’ll walk you through the process of running the ducting from the roof to the closest external wall.

Step 5: Punch a hole in the ductwork

To connect the ducts through the roof or ceiling, drill a hole more significant than the ductwork for your exhaust. A hole saw is an effective instrument for cutting an even, precisely spaced aperture. Remove all of the inside material to run the duct in the roof truss. Note that you shouldn’t remove any joists because doing so might damage the building’s structural stability.

We advise running the ductwork uncovered or via the ducting in the attic or wall through the ceiling if you cannot run it in the joist bay. Once finished, you may drill a second hole on the home’s exterior. The roof truss you will connect the duct must link to the hole’s position.

Step 6: Assemble the wall cap and make it waterproof.

To make it ready for mounting, remove the wall cover and insert it into the gap in the apartment’s exterior. You may use PVC trimming to provide a uniform surface for the wall cover, so it rests properly on the external wall if the body does not lay straight against it. The opening will become more waterproof as a consequence.

Step 7: Assemble the mounting plate

PVC trim should be the same size and form as the wall cap. Then, make a duct-sized hole in a piece of PVC trim by cutting it to the same size. You should also get the HVAC cleaning service in Canton to keep the system working.

Step 8: Insert the attachment plate and fasten it.

Mark the PVC trim’s edge with a pen after laying it across the opening in the exterior wall. After that, use an angle grinder to eliminate that portion of the outer siding.

Put silicone glue all around the wall divot. Insert the PVC trim tightly after that. Apply caulking or waterproof materials across the PVC trim before screwing it.

Step 9: Connect the vent cap’s pipework.

Let’s move on to the ductwork now. The six inches diameter duct is attached to the wall cover using aluminum tape.

Step 10: Attach the vent cover to the sidewall and mounting plate.

Place the duct and vent cover into the opening from the outside.


Follow the instructions in your handbook for the rest of the ventilation hood setup. You’re already a long way from having a whole new cooking experience.

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