A roof truss purlin nailer assembly configured with a 3x top plate fastened using number 14 by 2 inch wood screws spaced at 12 inches on center staggered at each angle. Sub-purlins are positioned at 24 inches on center bearing on the roof truss purlin. Two rows of continuous edge spacing are specified with four lines where staggered and six lines where three lines of nailing are required.
12" 12" 24" 3x TOP PL W/ #14x2" WOOD SCREWS @ 12"OC STAGGERED AT EACH ANGLE (2) ROWS AT CONT EDGE SPACING (4 LINES WHERE STAGGERED, 6 LINES WHERE 3 LINES OF NAILING IS REQD) SUB-PURLIN @ 24"OC ROOF TRUSS PURLIN NAILER PLAN VIEW
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