Metal Roof Transition Flashing Detail

See the illustration below.

Metal roof transition flashing detail.

Transition flashing installation guide 1. This is a fairly common roof detail. Installing metal panels or flashings on a windy day can be dangerous and should be avoided if possible. Transition pipe boot 38 skylight chimney 39 41 dormer details 42 43.

The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Pitch transitions are a common roof detail. Standard details for metal roofing siding post frame and residential structures. The roof plane goes from one pitch to a lower pitch.

A roof pitch transition is a line in the roof plane that changes pitch. Add up the total amount of transition and divide by 9 5. The piece that allows us to join the two different slopes is the pitch transition trim. It s the same piece and i m going to show you how to install that now.

While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. We see this quite frequently in log home roofs with porches for example. 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. Cutting aluminum panels to make.

Roof edges co workers and penetrations. Measure 1 1 2 from bottom edge of transition flashing. Open valleys have metal flashing to protect this critical area of the roof.