Step 3 install the vent hood.
Hood venting to attic.
How to properly vent a kitchen range exhaust hood.
Ideally the range hood should be vented to the outside usually through the roof.
Start in the attic and drill a hole through the roof in the desired vent location.
Step 2 run the ducts.
The water vapor would also condense and over time lead to mold growth and wood rot.
When in use venting hoods pull cooking fumes smoke and pollution molecules such as carbon monoxide from smoke either directly outside or through a filtration system.
Your exhaust hood should definitely be vented outside.
I ve never seen an exhaust hood vented into the attic but yes the grease would cause general grossness and could contribute to a fire mold growth or insect infestation.
You can choose a ceiling or a wall installation to exhaust the smoke.
Vent exhaust fans through a roof hood roof vent hood details.
When venting your exhaust hood you have choices.
If you are adding a new range hood over your stove and plan to vent it out through the roof you will need to get an adequately sized duct that will run all the way up through the ceiling into the attic and all the way up through the rooftop where it will be connected to your roof top vent.
Venting hoods or ducted hoods either connect to an outside source of air or filter the air.
The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a.
Apply asphalt roof.