Metal Roof Sidewall Flashing Detail

Sidewall flashing is to be used where flashing is needed to go behind the wall steel and on top of the roof steel.

Metal roof sidewall flashing detail.

At the end of the vertical sidewall the step flashing shall be turned out in a manner that directs water away from the wall and onto the roof and or gutter. This is the sidewall flashing from american building components. Girts and roof deck the substructure to which the metal panels are fastened must. Use a gable or sidewall flashing.

To read pdf files you need the adobe acrobat reader 6 0 or higher. Mc12 pan flashing roof to sidewall. Installing the sidewall flashing. Mc11a head wall metal flashing 2.

Flying gable detail monoslope ridge. Mc10c low slope ventilated eave detail. For this particular detail we re going to use stitch screws because we ve already shown you the use of pop rivets on previous videos. Mark cut the z trim.

Mc12b metal. Roof pitch the metal roofing panels shown in this manual require a mini mum slope of 2 per foot. Butyl tape should be applied where the foot of the flashing attaches to the roof. Now we can put our sidewall trim up make our marks for cutting and folding and install it.

It s 10 feet long. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge. Mc12a pan flashing roof to sidewall 2. At the gable edge use a gable or sidewall flashing.

This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance. Mc11 head wall metal flashing. Sidewall flashing is applied when the side of the roof butts up against an adjacent wall. We have the option of using pop rivets or stitch screws.

The trim and roofing sheet should be. 33 ridge peak non vented. Flashing against a vertical sidewall shall be by the step flashing method. We use this z trim between the ribs attach it to the roof and then attach the final trim to the z.

It s a standard l trim and we use this trim most often in a concealed or hidden fastener application. The wall side of the flashing can either be covered over with siding or sealed with caulk. Since most ordinary homeowners do not have all the necessary know how or significant knowledge of basic roofing principles along with experience of working on an actual roof all day in the sun with the sweat pouring down the face as you work on flashing all the dormers chimneys and roof vents or shingling away for hours on end and doing it right taking on the installation of a metal roof.