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A TT ACHED & FREEST ANDING COVERS AND UTILITY SHEDS SECTION 2 Table 2.1.1: Allowable Roof Beam Spans for Carports, Patio Covers, Screen Rooms, and other Open Buildings with Solid Roofs Aluminum Alloy 6063 Hi Wind Zone = 102 MPH I 110MPH I 120 MPH 125 MPH 140 MPH Applied Load = 17# / Sq. Ft. 20# / Sq, Fl I 23# / Sq. Fl 26# / Sq. Fl 32# I Sq, Fl Load Width 2" x 3" x 0,050" Hollow Tilt 5' 9'.9" '9'-0" 8'.5" 7'.11 " 7'.1 " 6' 8'.11" 8'.3" 7'-8" 7'.2" 6'.{)" 7' 8'.3" 7',7" 7'.1 " 6'-8" 6'-0" 8' 7'.9" 7 7'.1 " 6'-8" 6',3" 5'-8" 9' 7'.3'" 6'-8" 6'.3" 5'.11 " 5'-4" 1 0' 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" 1 0'.3" 9'.7" 8'.11" 8'.1 " 6' 10'.2" 9'-4" 8'.9" 8'.2" 7'.5" 7' 9'.5" 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' 7'.10" 7'.3" 6'.9" 6'-4" 5'.9" 11' 7'.{)" 6',11" 6',5" 6'.1" 5'.{)" 6'.2" 5'.10" 5'.3" . 11 '.3" 10'.{)" I 9'.11 " 8'.11" ., 11'.2" 10'-4" ~ 9'-0" 8'-2" i 10'-4" 9'.7" 8'-4" 7'.7" 9'.8" 8'.11" 7'.10" 7'.1 " 9' 9',2" 8'.5" 7'.10" 7'.5" 6'-8" 10' 8'-8" 7'.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" 5'.9" Load Width 2" x 4" x 0,050" Hollow 5' 13'.9" 12'-8" 11'.10" 11'.1" 1 0-0' 6' 12' -7" 11' .7" 10'.9" 1 0'.2" 9'-2 7' 11 '.7" 10'.8" 9'.11" 9.5" 8'.{)' 8' 10'.10" 1 0'-0" 9'-4" 8'.9" 7'-11 9' 1 0'.3" 9'.5" 8'.10" 8'.3" 7'.{)" 1 0' 9',9" 8'.11 " 8'-4" 7'.10" 7'-1 " 11' 9'.3" 8'.{)" 7'.11 " 7'.{)" 6'.9" 12' 8'.10" 8'.2" 7'-8" 7'.2" 6'.{)' Load Width 2" x 4" x 0,038" x 0.100" Self Mating Beam 5' 14'.{)" 13'-4" 12'.{)" 1 1 '.9" 1 0'-7' 6' 13'.3" 12',2" 11 '-4" 10'-8" 9'-8" I 7' 12'.3" 11'.3" 1 O'.{)" 9',11" 8'.11 " 8' 11'-5' 1 0'.7" 9'.10" 9'.3" 8'-4" 9' 1 U'.;O' 9'.11" 9'.3" 8'.9" 7'-' 0" 10' 10'.3" 9'.5" 8'.10" 8'.3" 7' .{)" 11' 9'.9" 9'-0" 8'.5" 7'.11 " 7'.1 " 12' 9'-4" 8'.7" 8'.1" 7'.7" 6'.10' Example: Fa, 2" x 4" x 0038" x 0 100" Self-Mating Beam: Beam span between upnghts use load Width to enter table For 12' Roof Panel + 2' Overt1ang, Load 'Mdth = LW = 12' / 2 + 2' OH = 8' , Enter table on left at 8' read allowable span unde' ,equlfed load: Thusfor 100 M P H Wind load/live load or 17 #/Sq Ft and Load VVidth = 8'-0" MaXimum Beam Span to' 2" X 4" x 0038" x 0100" = ~ 11'-5" I Spans dO nOllnclude length of mee b'ace Add honzontalleng h of mee brace to above spans for total beam spa r S Lawrence E. Bennett, P.E. CtVl. ENOIEER ' DE\IE1.OPWENT CONSU.. T ANT P,O. BOX 4388, 800m DA YTONA, FL 32121 'TE..EPHOtoE (9Q.4) 767- 4 n 4 FAX (9Q.4) 787.8558 SEAL @ COPYRIGHT 1998 NOT TO BE REPRODUCED N WHOLE OR N PART WTTHOUT nt:: WRITTEN PEfMSSlON OF LAWRENa: E. BENErT, P.E. PAGE 59