Use the electrical drill to puncture holes on the.
How to vent range hood through attic.
It is definitely not a good idea to vent a range hood into the attic.
Disassemble the range hood vent into its units.
After the hole is cut in remove the roofing shingles on both sides of the roof opening and at least 3 rows above the opening.
That attic space is not used for anything and in fact it is not even accessible.
Connect the range hood to the duct sized hole using adjustable elbow ducts if the hole rests perpendicular to the range hood s upper vent.
Slide the vent under the shingles so they cover the top half of the vent flange.
Once you have it marked remove the hood and cut a hole in the wall or ceiling.
Apply a bead of asphalt roof cement on the bottom of the vent.
The main difference between these hoods is that island hoods must first vent through the ceiling before running horizontally.
Cover the hole that you are not using for exhaust and secure the hood to its final positioning to mark the location of the vent duct.
This requires installing some ductwork but.
Range hood venting options.
This article shows the best way to vent a hood and exhaust fan that s above the stove when you have an interior wall with cabinets above.
My house was built in 1976.
Step 4 connect more ducts to the duct attached to the range hood.
Vern has a range hood on an inside wall and is wondering if he could just use the hollow wall cavity or should he line it and could he just vent into the attic because the attic itself is vented.
I recently replaced the range hood and discovered that the piece of rectangular ducting that runs inside the cabinet is not connected to the outlet vent on the outside of the house.
Your vent hood will have places available for either attic or wall exhaust.
There are actually a lot of interesting questions there vern.
It effectively vents into the attic space under the roof.
Once you drill the hole you will need to cut an adequately sized opening to fit the range hood vent either square or a round shaped one depending on the design of your roof vent.
The lower half of the flange sits on top of the shingles.
So if you vent.
Mark out spots on the ceiling.
It is easier to install equipment when you disassemble its parts one after the other.
Secure this first area with duct tape and sheet metal screws.
First remember that there is a lot of grease and moisture in that exhaust just think of how dirty that filter gets.
Nail the lower corners with roofing nails and tar the heads.
We ll cover how to run an insulated duct sleeve through the attic and out the roof to get the best airflow.
Both island range hoods and wall mounted range hoods can vent vertically and horizontally.
The ducting may run horizontally or vertically depending on your type of hood.
Choosing a whole house fan.