Kitchen Roof Vent Installation

Seal between the top of the vent flange and at the bottom of the roofing shingles as well.

Kitchen roof vent installation.

Then flash it with the shingles that you removed prior on both sides and above the vent. Then examine the roof directly above the wire to make sure there s room to install a roof vent. Drip edge vents are a two in one installation that promote water shedding at the eaves and rakes of a roof while also allowing for ventilation into the attic. Back in the kitchen mark the cabinets and cut holes for.

Install the vent and seal the underside of the vent flange with roofing grade sealant caulk. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. Vent your bath and kitchen exhaust fans through the roof through a special roof hood. This way you can properly flash your kitchen hood vent.

As a general rule of thumb take the square footage of your kitchen and double that amount to determine the cfm you ll need. Drop a plumb bob down from the roof to the wire so you can find the approximate roof exit location. A drip edge vent is made of a corrosive resistant material that sticks out about three inches back from the roof edge and then bends downward over them. 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.