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8 Wall Flashing <br /> Sheathing —o-- -t— Siding <br /> 5" (127mm) Minimum Metal Flashing (Nailed to the deck, not to vertical side wall) <br /> • <br /> i <br /> Cap shingle – Do Not Nail. <br /> Install with asphalt plastic cement <br /> A Asphalt Plastic Cement <br /> /.•� f— Shingle <br /> Roof Deck —► <br /> 9 Chimney Flashing <br /> Non - corroding metal counter Cricket on <br /> flashing to extend down over high side of <br /> base flashing � , chimney <br /> : <br /> . 1 ch Non- corroding metal base Flashing. <br /> One piece step flashing for ea course. <br /> Cement in place and nail with 2 nails. <br /> .� :' / % r , Bond overlying shingles in asphalt plastic cement <br /> i <br /> A V' ,/ ew . <br /> . , -„,- • ii", 4 w <br /> -- '' ' ' • *■• <br /> .■ *4 • • 0 4■ <br /> • V 40* <br /> 10 Valley Construction - Closed or . <br /> Woven Valley <br /> Center a full 36" (914mm) width of Weather Center full width rot No fasteners within 6" (152mm) of center line <br /> Watch °, StormGuard° or other GAF - Elk Leak of Weather Watch ®, StormGuarde <br /> Barrier over entire valley length to seal the or other GAF -Elk Leak Barrier Valley center line Extra fastener in <br /> valley. Lay Shingle or other GAF - Elk [6" (152mm) end laps] in valley. _ of shingle <br /> underlayment into the valley and overlapping f <br /> the Leak Barrier a minimum of 6" (152mm). - <br /> Design the valley for water flow over the <br /> trimmed shingle by installing the valley Clipped corner set in <br /> beginning with the roof plane that has the lower asphalt plastic cement <br /> slope or lesser height. Extend the bottom <br /> shingles 12" (305mm) past the valley center <br /> line. Use normal shingle fastening methods (no ��, <br /> fasteners within 6" (152mm) of valley center <br /> line, two nails at the shingle's end). Continue to • la y Run starter strip and <br /> the top of the valley in the same manner. Trim first shingle course <br /> shingles 2" (51mm) back from valley center line '. I ..� �: .� 1.. � ♦ only across valley. <br /> on top roof plane. Clip shingle comers after the ., . . �.. 12^ (3o5mm) minimum <br /> Install underlayment <br /> i <br /> cut to keep water flow n the valley center. Seal ( ) y .� . .. . • P <br /> the voile us l roof cement; seal the 6" 152mm over <br /> valley using p leak barrier ....:..: . . " . 4 *r4 <br /> valley shingles l each other for the best <br /> protection. (Note: Excess cement can cause : , . : •�. �:: .. :� <br /> shingle blisters). <br /> Shingles trimmed 2" (51 mm) back from valley center line <br />