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SpaceJoist Design Guide

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ROOF APPLICATIONS SIMPSON VPI CONNECTOR OR EQUIVALENT CAN BE USED IN LIEU OF BEVELED PLATE FOR SLOPES FROM 1/12 TO 6/12. (SEE DETAIL A-2 BELOW). METAL XBRACING 12" 6" MAX 12" 1" MIN. Detail A-2 1/3 ADJACENT SPAN (MAX.) 1/3 ADJACENT SPAN (MAX.) Beveled Plate Use - Detail R-A 3-1/2" WIDE BEARING SURFACE REQUIRED. Blocking at Bearing Wall - Detail R-B 2x4 ONE SIDE. USE 2x6 IF JOIST SPACING IS GREATER THAN 24" O.C. (3) 8d (2-1/2") BOX NAILS, CLINCHED Gap 1/8" minimum X-BRACING 23/32 X 3-1/2" WEB STIFFENER EACH SIDE OF TRUSS 2x4 BLOCK 24" MAX. TIGHT FIT BOTTOM CHORD OF TRUSS MUST BEAR FULLY ON WALL PLATE. INSIDE CORNER OF SEAT CUT MUST NOT EXTEND PAST INSIDE FACE OF BEARING SURFACE. Alternate Overhang - Detail R-C Web Stiffener Application to Seat Cut - Detail R-D LSTA24 strap with (12) 10d x 1-1/2" nails for slopes over 7/12. DOUBLE SPACEJOIST TE MAY BE REQUIRED WHEN "L" EXCEEDS JOIST SPACING. L 2x_ OUTRIGGER SUPPORT BEAM HANGER WEB STIFFENER EACH SIDE. Ridge Beam Attachment - Detail R-E END WALL Outrigger/Ladder - Detail R-F DO NOT BEVEL CUT BEYOND INSIDE FACE OF WALL DO NOT BEVEL CUT SPACEJOIST TE BEYOND INSIDE FACE OF WALL. MUST NOT OVERHANG INSIDE FACE OF PLATE. 12 THESE CONDITIONS ARE NOT PERMITTED

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