After the flashing is in place continue applying the shingles.
Roof flange installation.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Install the roofing screws vertically along each rib in the panel.
Nail the lower corners with roofing nails and tar the heads.
Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof.
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Lay the lower edge of the flange over the top of the lower shingles and the upper edge is positioned underneath the.
Adhere the joint where the cut edges of the shingles meet the dome.
Slide the vent under the shingles so they cover the top half of the vent flange.
The metal i m using is called crinkle black i purchased all my materials at h.
Cut the shingles to fit around the flange s dome.
Oatey 1 1 2 in to 3 in x 15 in plastic vent and pipe flashing.
Step flashings are to be installed one per course.
In this video i cover installing a roof boot for a vent pipe in a metal roof.
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.
Next place a preformed flashing flange sized to fit snugly over the pipe over the vent pipe and set it in asphalt roofing cement.
L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface.
The roof deck flange of step flashings are to be fastened to the surface of each shingle in a position whereby the next course of shingles will cover up hide the flashing from view.
Adhere the shingles adjacent to the flange with roofing tar.
Oatey retro master roof flashing 1 4 in to 4 in x 8 in epdm rubber vent and pipe flashing.
Place the first screw.
The vertical flange of the flashing is to extend up behind the adjoining siding.
Be sure the flange is seated squarely on the roof.
Apply a bead of asphalt roof cement on the bottom of the vent.
Placement of flange over vent pipe.
The lower half of the flange sits on top of the shingles.
