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<br />A TT ACHED & FREEST ANDING COVERS AND UTILITY SHEDS <br /> <br />Table 2.1.1: <br /> <br />SECTION 2 <br /> <br />Allowable Roof Beam Spans for Carports, Patio Covers, <br />Screen Rooms, and other Open Buildings with Solid Roofs <br />Aluminum Alloy 6063 T-6 <br /> <br />102 MPH f10MPH 120 MPH 125 MPH 140 MPH <br />ff# r~q~E!.--= 20# 1~.q.nFt.-T-23#TSq. Ft~ -~ 261nSq. Ft. . 32# / Sq. Ft. . <br />2" x 3" Hollow Tilt <br />8'-9" -- 8'-0" 7'-6" <br />7'-11" 7'-4" 6'-10" <br />7'-4" 6'_9" 6'-4" <br />6'-11" 6'-4" 5'-11" <br />6'-6" 5'-11" 5'-700 <br />6'_2" 5'..8-;'~ 5'~ <br />5'-10" 5'..5" -5'..1"--- <br />5'..7" 5'-2" 4'-10" <br />2" x 4" Hollow tilt or X' x 4"X.OSO'i Hollow' <br />10'..8" -9'..10"- - -9'_2"- <br />9'-8" 8'-11" 8'-4" <br />8'-11" 8'_3" 7'-9" <br />8'_5" -7'..9"7'-3" <br />7'-11" 7'-4'0 -- 6'-fO" <br />7'-6" -6'_1'1" -6'~" .- <br />7'-2" 6'_7"6'..2" <br /> <br /> <br />i . " <br /> <br />-1'2'-9" <br /> <br />d: ~[ ;':1;'" <br /> <br />9'_ i 000 9'..1" -8'-6" <br />9'-5" S'-8" 8'..1" <br />8'- i 1" 8'-3". 7'-9" <br />2" x 6" x O--:055"xO.120"-Self Mating Beam . <br />1 9':S'" ------1 8'-2" ----1-16'-11"- n'. <br />17"-11ii 16'-7"- -+-f5':6" <br />16'-8"-- 15i-4"' 14'4" <br />15'-7" 14'-4" 13'..5" <br />14'-8" 13'..6" 1 2'..8" <br />13'-11" 12'..10" 11'- iT" <br />13'..3" 12'-3" 1-1'-6" <br />12':9" 11"'9" T 10'-fi" <br /> <br />7'-1 " <br />6'-5" <br /> <br />5'-11 " <br /> <br />5'-7" <br />5'_3" <br />4'-11 " <br /> <br />4'..9" <br />4'..7" <br /> <br />8'-7" <br />7' - 10" <br /> <br />7'-3" <br /> <br />6'-10" <br /> <br />6'_5" <br />6'_1'; <br />5'-10" <br />5'_7" <br /> <br />11 '-3" <br />1"0'=3" <br />9'--6'; - <br /> <br />8'-11 " <br />8'_5i' <br />T-1l'o <br /> <br />7'-7" <br />7'..3" <br /> <br />15'-11" <br />- -14':..7" <br />n'_6ii <br />12'-7" <br />11'-11" <br />11 '-3" <br />10'-9" <br />10'-3" <br /> <br />6'-4" <br /> <br />5'-10" <br /> <br />5'-4" <br />5'-0" <br />4'-9" <br />4'-6" <br />4'-3" <br />4'-1 " <br /> <br />7'-9" <br />7'-1 " <br />6'-7" <br />6'-1 " <br />5'-9" <br />5'-6" <br />5'-3" <br /> <br />5'-0" <br /> <br />10'-2" <br />9'-3" <br />8'-7" <br />8'-0" <br />l' -7" <br />7'-2" <br />6'-10" <br />6'-7" <br /> <br />14'-4" <br />13'-1 " <br />12'-2" <br />11 '-4" <br />1 0'-8" <br />10'-2" <br />9'-8" <br />9'-3" <br /> <br />Lawrence E. Bennett, P.E. <br />CtVL ~ - DEVELOPJENT CONSU.. rANT <br />P.O. BOX 4388, SOUTH DAYTONA, FL 3212'1 <br />TE1.EPHOfoE (904) 767-4T74 <br />FAX (904) 767-6556 <br /> <br />@ COPYRIGHT 1997 <br /> <br />NOT TO BE REI'flODUCED N WHOlE OR N PART WIlliOUT nE WRITTEN PERMISSION OF LAWRENCE E. BEtH:TT, PE <br /> <br />Wind Zone = <br />Applied Load = <br />Load Width <br />5' <br />6' <br />7' <br />8' <br />9' <br />10' <br />11' <br />12' <br />Load Width <br />5' <br />6' <br />7' <br />8' <br />9' <br />10' <br />11' <br />12' <br />Load Width <br />5' <br />6' <br />7' <br />8' <br />9' <br />10' <br />11' <br />12' <br />Load Width <br />5' <br />6' <br />7' <br />8' <br />9' <br />10' <br />11' <br />12' <br />Example: <br />For 2" x 4" x 0.055" x 0.120" Self Mating Beam; <br />Beam span between uprights use load width to enter table. <br />For 12' Roof Panel + 2' overhang, load width = LW; LW + 12' /2 + 2' O.H. = 8' <br />Enter table on left at 8' and read allowable span under required load; <br />Thus for 100 M P H wind load / live load or 18 # / Sq. Ft. and Load Width = 8' <br />Maximum Beam Span for 2" x 4" x 0.055" x 0.120" = I 11'-0" ~ <br /> <br />SEAL <br /> <br />PAGE <br /> <br />49 <br />