Table of Contents
Range Hood Vent Installation Step 1: Mark the Vent Location. Step 2: Check for Plumbing and Wires. Step 3: Cut the Range Hood Vent Hole. Step 4: Cut the Vent Pipe Opening. Step 5: Attach the Range Hood Vent Cap. Step 6: Prepare the Damper. Step 7: Run the Electrical Line.
What type of duct is best for venting a range hood?
Rigid duct is the best type of duct to vent your range hood. It requires a one-time installation and little to no maintenance as long as you clean your range hood filters. Most rigid ductwork is made from durable stainless steel, as opposed to rigid ductwork which is aluminum or flimsy plastic.
How do you vent a range hood on an outside wall?
Attach a wall or roof cap to the exterior wall or roof. Determine where you want to vent your range hood. Install your ductwork in the shortest unobstructed path to the outside of your home. Cut a hole 1-2 inches larger than your ductwork where you’ll run the duct from your hood. Attach the range hood to your ductwork.
Do range hoods have to be vented outside?
Range hoods do not have to be vented to the outside. But, ducted range hoods are almost always preferred over ductless hoods. They remove all the smoke and cooking exhaust from your kitchen, while ductless hoods recirculate your cooking exhaust back into your kitchen.
Can I use PVC pipe to vent a range hood?
The code does not allow this material. Range hoods shall discharge to the outdoors through a duct. The PVC duct extends not more than 1 inch (25 mm) above the indoor concrete floor surface. The PVC duct extends not more than 1 inch (25 mm) above grade outside of the building.
How high above my stove should my range hood be?
In general, most installations require a distance from 20″ to 24″ between the bottom of the hood and the cooking surface. Over a gas range, this distance should be between 24″ and 30″, unless otherwise specified.
Can you use PVC duct for cooker hood?
PVC ducting is the cheapest one available, but is highly versatile and can be used in the majority of general ventilation connection applications, including cooker hoods.
Can you vent range hood through soffit?
You must not vent into the soffits, or even under the soffits unless you are more than a foot and a half below the soffit to allow the wind to dissipate the moisture before it rises back up into the attic.
Should I vent my range hood through the roof?
It is vital that you vent your hood outside your home, through the ceiling or wall. It’s not healthy for smoke, cooking exhaust, humidity, and contaminants to build up in your attic. Instead, run the duct all the way to the outside.
Are ventless hoods any good?
Unvented range hoods do filter some grease and cooking odors from the air, but the general consensus is that they’re nowhere near as effective. Nor do they remove heat and humidity, so they won’t help keep your kitchen cool while you cook.
Can range hood vent into attic?
No, you should never vent your range hood into the attic. The excess buildup of grease and moisture in your attic will ruin it and over time may cause mold damage. Instead, vent your hood through an interior wall or through the ceiling all the way outside of your home.
How do you hook up air ducts?
Step 1: Crimp One End. Select standard duct pieces for the connection that have crimped and uncrimped ends. Step 2: Insert Duct Into Next Piece. Insert the crimped end of the round duct into the uncrimped end of the next round duct. Step 3: Tape the Seams. Step 4: Screw the Pieces Together.
Can range hoods be plugged in?
Range hoods can be both hardwired and plugin. If your hood came with a plug, it doesn’t require hardwiring. If there’s no plug, it is meant to be hardwired. Depending on the manufacturer’s specification, hoods that come with a plug can be hardwired, and hardwired hoods can be made to plug in.
Does a hood vent need a dedicated circuit?
Does a range hood need a dedicated circuit? No. A range hood can run on a circuit with more than one appliance. With a 15 to 20 amp breaker, you don’t want to put your range hood on the same circuit as an electric stove.
What is code for a range hood?
Although the international CFM code for range hoods is 100CFM, some local authorities allow for range hoods with slightly lower or higher CFM than this, depending on the type of your cooking, and the square footage of your cooktop.
Is 400 CFM enough for range hood?
Smoke and steam will stay in your kitchen, as well as cooking odors, which is not ideal. 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.
How do you measure a duct for a range hood?
Here is a Breakdown of the Duct Size You Need Based On Your Range Hood’s CFM. If you have a range hood with a CFM of 0-400, you will need a minimum duct size of 4”. If your hood is between 401 and 600 CFM, you need a minimum duct size of 6”. If your hood is between 601 and 900 CFM, you need a minimum duct size of 7”.
