Installing Roof Vent Flange

Use a tall ladder to reach a taller overhang.

Installing roof vent flange.

Next use a reciprocating saw with a rough in blade to cut the out the marked template. Apply asphalt roof cement to the bottom of the vent and slide in the vent under the shingles. The lower part of the vent flange however will sit on top of the shingles. Using a sawzall cut any roofing nails in the area of the lower mounting plate flush with the sheathing.

Next hammer in a nail every few inches to secure the vent to your roofing structure. Slide the top and sides of your vent underneath the surrounding shingles and leave the bottom side of the vent exposed and laying over the shingles. Quick and easy installation featuring our roof vents. Aura roof vent curb mount flange installation instructions.

Make a template using cardboard that s the width of your overhang with a hole the size of the vent cut in it. Have a partner hold the ladder steady so you can work safely. Feedback from customer hit by hurricane hermine. The size of the rectangle will depend on the size of the vents but.

Turn your vent upside down and apply a thick bead of caulk to the flange. After selecting an area to install from inside the building square the template between the roof rafters and outline with a marker. Product link cmf installation instructions flat roof pdf. To install the vent the roofer slips the flange the metal lip of the vent under shingles at the upper part of the hole and rests the flange on top of the shingles at the down slope part of the hole.