Product link cmf installation instructions flat roof pdf.
Installing roof vent flange.
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.
Quick and easy installation featuring our roof vents.
Apply asphalt roof cement to the bottom of the vent and slide in the vent under the shingles.
Feedback from customer hit by hurricane hermine.
Aura roof vent curb mount flange installation instructions.
Using a sawzall cut any roofing nails in the area of the lower mounting plate flush with the sheathing.
The should cover the top of the vent flange.
Use roofing nails to nail the lower half of the flange in place at the corners.
Use a tall ladder to reach a taller overhang.
Next use a reciprocating saw with a rough in blade to cut the out the marked template.
The size of the rectangle will depend on the size of the vents but.
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.
The lower part of the vent flange however will sit on top of the shingles.
Turn your vent upside down and apply a thick bead of caulk to the flange.