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ATTACHED & FREESTANDING COVERS AND UTILITY SHEDS SECTION 2 _F.1n~"IIi. Allowable Roof Beam Spans for Carports, Patio Covers, Screen Rooms, and other Open Buildings with Solid Roofs Aluminum Alloy 6063 T-6 Wind Zone = 102 MPH I 110 MPH I 120 MPH T 125 MPH I 140 MPH ADDlled Load .. 17# I sa: Fl 20# / Sa. Fl I 23# I Sa. Fl T 26# / SQ. Fl I 32# / SQ. Fl Load Width 2" x 3" x 0.050" Hollow Tilt 5' g'-g" g'-O" 8'-5" 7'-11" 7'.1" 6' 8'-11" 8'-3" 7'-8" 7'-2" 6'-6" 7' 8'-3" 1'-7" 1'-1" 6'-8" 6'-0" 8' 7'.g" 7'-1" 6'-8" 6'-3" 5'-8" 9' 7'-3" 6'=8" 6'-3" 5'-11" 5'-4" 10' 6'-11" 6'-4" 5'-11" 5'-7" 5'-0" 11' 6'.7" 6'-1" 5'-8" 5'-4" 4'-10" 12' 6'-4" " 5'-10" 5'-5" 5'-1" 4'-7" Load Width 2" x 3" x 0.050 Hollow 5' 11'.1" 10'-3" g'-7" 8'-11" 8'-1" 6' 10'-2" 9'-4" 8'-9" 8'-2" 7'-5" 7' g'-S" 8'-8" 8'-1" 7'-7" 6'-10" 8' 8'-9" 8'-1" 7'-7" 7'-1" 6'-5" 9' 8'-3" 7'-8" 7'-1" 6'-8" 6'-0" 10' 1'-10" 7'-3" 6'-9" 6'-4" S'-g" 11' 7'-6" 6'-11" 6'-5" 6'.1" 5'-6" 12' 1'-2" 6'-7" 6'-2" 5'-10" 5'-3" Load Width 2" x 4" x 0.050 Hollow Tilt 5' 12'.3" 11'-3" 10'-6" 9'-11" 8'-11" 6' 11 '-2" 10'-4" 9'-7" g'-O" 8'-2" 7' 10'-4" 9'_7It 8'-11" 8'-4" 7'-7" 8' 9'-8" 8'-11" 8'-4" 7'-10" 1'-1" 9' 9'-2" 8'-5" 7'-10" 7'-5" 6'-8" 10' 8'-8" 1'-11" 7'-5" 7'-0" 6'-4" 11' 8'-3" 7'-7" 7'-1" 6'-8" 6'-0" 12' 7'.11" 7'.3" 6'-10" 6'-5" S'-g" Load Width 2" x 4" x 0.050" Hollow 5' 13'-9" 12'.8" 11'-10" 11'.1" 10'-0" 6' 12'-7" 11'-7" 10'-9" 10'-2" 9'-2"- 7' 11'-7" 10'-8" 9'.11" 9'.5" 8'-6" 8' 10'-10" 10'-0" 9'-4" 8'-9" 7'-11" g' 10'-3" 9'-5" 8'-10" 8'-3" 7'-6" 10' 9'-9" 8'.11" 8'-4" 7 -10" 7'-1" 11' 9'-3" 8'-6" 7'-11 " 7'-6" 6'-9" 12' 8'-10" 8'-2" 7'-8" 7'-2" 6'-6" Load Width 2" x 4" x 0.038" x 0.100" Self Matlna Beam 5' 14'-6" I 13-4 12'-6" 11'-9" 10'-7" 6' 13'-3" I 12'.2" 11'-4" 10'-8" 9'.8" 7' 12'-3" I 11'-3" 10'-6" 9'-11" 8'-11" 8' 10'-7" 9'-10" 9'-3" 8'-4" 9' 10'.10" 9'-11" 9'.3" 8'-9" 7'-10" 10' 10'.3" 9'-5" 8'-10" 8'-3" 7'-6" 11' 9'.9" 9'-0" 8'-5" 7'-11 " 1'-1" 12' 9'-4" 8'-7" 8'-1" 7'-7" 6'-10" Example: For 2" x 4" x 0.038" x 0.100" Self-Mating Beam; Beam span between uprights use load width to enter table, For 12' Roof Panel + 2' Overhang; load Width = lW = 12'/2 + 2' O.H, = 8'; Enter table on left at 8' read allowable span under required load; Thus for 100 M,P,H, wind loadllive load or l~d Width = 8'-0" Maximum Beam Span for 2" x 4" x 0.038" x 0,100" = __ Spans do not include length of knee brace. Add horizontal length of knee brace to above spans for total beam spans, "Note: For small covers 2" X 2" beams may be used. (see table 3,1,1 for spans) Lawrence E. Bennett, P.E. CIVIL ENGINEER - DEVELOPMENT CONSUL TANT PO, BOX 4368, SOUTH DAYTONA, Fl32121 TELEPHONE (904) 767-4774 FAX (904) 767-6556 SEAL @ COPYRIGHT 1999 NOT TO BE REPRODUCED IN WHOLE OR IN PART WITHOUT THE WRITTEN PERMISSION OF LAWRENCE E, BENNETT, P.E, PAGE 67