The procedure for venting a range hood through a metal roof is very similar to an asphalt shingle roof although it is much easier to work with an asphalt roof.
Range hood vent through roof.
To vent a range hood through a wall or roof you have to open up a hole in the ceiling using a drill machine.
To avoid going through the brick wall can i vent the hood straight up through roof.
Another name for venting through the wall is called horizontal wall venting.
All you need to do is install an 18 inches straight venting before installing an elbow.
The pictures provided in this guide demonstrate a kitchen hood vent installation work on a metal shingles roof.
Use the electrical drill to puncture holes on the marked spots.
Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot.
Kitchen range hood vented through roof.
This product is intended to vent an appliance through a asphalt shingle roof.
If you find it hard climbing the roof to be able to vent your range hood then you can vent it through the wall.
After marking the spots the next step is to puncture holes on them.
I have a range that is located against an outside brick wall in a one story kitchen with a flat roof.
Size up the range hood vent and see if it fits the marked spots just for confirmation.
You would need to know what your local codes call for to use an existing chimney.
How to install a range hood vent through the wall.