Vertical ventilation is the most effective but it is not always possible.
Range vent through roof.
This is why you need to install the range hood vent properly or you call a roofing contractor.
Range hood vents through the roof.
You can buy the proper flashing to install it on a flat roof and a roof cap that has screen around it to prevent insects from entering.
Your range hood should ventilate vertically meaning through the ceiling and roof or horizontally meaning through a side wall.
Use this tutorial if you determine that venting through the roof is the best route.
While this can be done through the ceiling and out through the roof it s best to go through an outside wall because there s less need for waterproofing.
Try to keep it close to the fan location.
If you decide to vent through the roof go all the way out to clear air through the roof and don t just vent it into the attic.
Allows range hood to vent thru roof.
Leave the drill bit sticking through the roof so you can find the hole.
From up on the roof use a jigsaw or reciprocating saw to cut a 4 in.
Range hoods are typically vented using a special duct work that runs through a roof and less often through an exterior wall of your house.
The duct work is usually concealed within the walls and it is really important to make everything air and water tight.
Depending on the location of your range you will need to decide if it is easier to vent through an outside wall versus up through the roof.
Yes you can vent a range hood through the roof using a 6 single wall pipe.
The trickiest part of installing a range hood is determining how to run the ventilation ducts.
In either case do not vent into the wall or the attic.
You may need additional lengths of pipe if your installation goes beyond the 70 in.
It is considered a little more expensive to vent your range hood through the roof than through the wall.
Mark out spots on the ceiling.
If it sits on an inside wall venting through the attic and out is a better option but if it is on an outside wall it is more practical to vent through the wall.
Ensure that the spots you mark out on the ceiling are precise.
This venting kit contains all of the ducting items needed in most standard installations for 7 in.
Of pipe included in the kit.
Start in the attic and drill a hole through the roof in the desired vent location.
Be sure to extend the pipe up at least 2 to 3 above the roof to prevent snow buildup from causing problems.
How to install a range hood through the ceiling step 1.
It is easier to install equipment when you disassemble its parts.
Vertical ventilation is the ideal see image above but where that is not possible then horizontal ventilation is the next best option.
