How To Put Flashing On A Metal Roof

Cut some membrane material to seal between the vent flashing and the roof and cut an opening for the vent.

How to put flashing on a metal roof.

Step flashing on roof peak. Next place your vent flashing on top of the membrane. However the principles are the s. Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of.

If you do not wish to form your own corner flashing you can buy pre bent pieces and cut them to size or use a piece of corrugated aluminum which is easier to bend. Install drip edge starter trim against eave fascia trim of the roof. Installing the gable flashing and starting with the first panel. The remaining siding on the sidewall will overlap the step flashing and nail.

Roof shingle over step flashing. Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it. In order to do that we re going to use the end wall flashing as a guide. I m going to take the end wall flashing put it in place and use a pencil or a sharpie to mark the tops of the ribs and the gable trim just so i know where to put those z s.

Lay out your roofing underlayment over the fascia trim so that water that may form due to condensation does not collect underneath the drip edge. Bend the corner flashing tightly around the corner.