Metal Roof Sidewall Flashing Detail

Installing the sidewall flashing.

Metal roof sidewall flashing detail. This will keep weather out prevent lifting in high winds and provide a neat finished appearance. It s 10 feet long. 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. At the gable edge use a gable or sidewall flashing.

Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. At the gable edge use a gable or sidewall flashing. Watkins street phoenix az 85007 for more information. The flashing shall be a minimum of 4 inches 102 mm high and 4 inches 102 mm wide.

Installation flashings shop drawing detail guide western states metal roofing 901 w. Roof pitch the metal roofing panels shown in this manual require a mini. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge.

We ve cut our z trims and before we install them we need to know where to place them on the panel. This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance. Butyl tape should be applied where the foot of the flashing attaches to the roof. 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.

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 while this is a nice diagram of how these flashings work don t forget our 5 th design rule. Details for metal roofing and siding cultul lht coecl eetl the blue book. The wall side of the flashing can either be covered over with siding or sealed with caulk. It s a standard l trim and we use this trim most often in a concealed or hidden fastener application.

In order to do that we re going to use the end wall flashing as a guide. Endwall flashing ws 228 sidewall flashing ws 207 ridge hip cap ws 205. Sidewall flashing is applied when the side of the roof butts up against an adjacent wall. Now we can put our sidewall trim up make our marks for cutting and folding and install it.