Metal Roof Pitch Change Flashing

You can see the transition flashing which separates the two roof planes at the pitch change.

Metal roof pitch change flashing.

It s the same piece and i m going to show you how to install that now. The video features union s advantage lok ii standing seam roofing panel whic. A separate apron flashing as shown in change of pitch junction flashing is required to prevent that. Transition flashing the transition flashing prevents leakage at the point where two different roof pitches meet.

Flashing a change in roof slope usually involves copper sheets 8 or 10 feet in length. The similar gambrel flashing is used where the lower pitch is steeper than the upper. This video shows how to install slope transition trim with standing seam panels. The piece that allows us to join the two different slopes is the pitch transition trim.

They lap over the lower roof and are lapped by the upper roof. The junction must be hooked and have the minimum coverage as required according to the exposure category in flashing laps. Changes in roof slopes description. A junction flashing must be used where sheeting is cut at a change of pitch.

The piece that s going to allow us to join the panels on the lower slope and the panels on the higher slope is the pitch transition flashing or the pitch change trim. Change of pitch junction flashing. The underlay must overlap the flashing as shown. A cant of some kind is used to raise the roofing material and keep it from direct contact with the copper surface to minimize line corrosion.

It must be sealed on the lower side with outside closures and can be sealed underneath the upper panels with inside closures.