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Table 2.1.1 Allowable Roof Beam Spans for Carports, Patio Covers, Table 2.1.2 Allowable Roof Beam Spans for Carports, Patio Covers, Table 2.1.3 Allowable Spans For CARRIER Beams in a Solid Roof, OPEN Structures Screen Rooms, and other Open Buildings with Solid Roofs Screen Rooms, and other Open 8uildings with Solid Roofs (102 MPH WInd Zone, Applied Load 2 17 lba I sq.1t) Aluminum Alloy 6083 T ~ Aluminum Alloy 6063 T ~ Aluminum Alloy 6063 T ~ Trlb\rtarv Load Wldttl Nlnd lone" 1 02 MPH 110 "'PH 120 MPH 125 MPH 140 MPH Nind lone" 1 02 MPH 110MPH I 120 MPH I 125 MPH I 140 MPH Single S.1f-M1ItI"'il Sum. a-~" I 8'~" I 10'-0" I 12'~" I 14'~" I 18'~" 18'~" I 20'~" 1 22'~" I 24'~" I 28'-0" I 28'-0" ADDlied Load 2 17111 Sa. Ft. 2O;t1 Sa. Ft. 2:l111 Sa. ft. 2611 Sa. ft. 32M I Sa. ft. Applied Load" 1711I Sq. ft. 20111 Sq. ft. I 2:l111 Sq. ft. I 2611 Sq. ft. I 3211 Sq. ft. Allowable Soan "t " ... Load WIdth 2" x )" x 0.045 Hollow 5 5'-9" 5'.11 5.7" 5'.)" 4'.9" Load Width 2" x Ii" x 0.050" x 0.120" Self Mating Beam 2" x 4' x 0.031" x 0.100" ,O'-4' 8'.11' 8'4' r-4' 6'.9' 6'-4' 5'.11' 5'-9' 5'.5' 5'.2' 4'.1" 4'.10' S' 5'.1" 5'.5' 5'.1' 4'.9" 4'-4' a- 15'." 1)'.11' '2'., ,. 12'.2' 10'.' " 2" x S" x 0.050" x 0,100" '2'.10' 1".,' 9'.1" 9'.1' 8'.5' r.10" r.s' r.{j' 6'-8' 6'.5" 6'.2" 5'.1" 7' 5'-9" 5'.,' 4'.9" 4'-5" )'.1" 8' iJ/..,. '2'-' . ,,'.)' 'O'.7' 3'-9' 2' x Ii' x 0.050" x 0.120" 15'-'" '3'.1' 11'-8' 'O'-8" 9'-11' 9'.3" 8'-g" 8'-3' r-1" r.7" r-)' 6'.11' 8' 5'.2' 4'.9- 4'-5' 4'.2" 3'.9' 9' , 2'-4' 1 "-4' 'O'-'" 3'." . 8'.1' . 2" x 7" x 0.055' x 0.120" 17'-4' '5'4' ,3'-5' ,2'.3' 11'-4' 10'-7" 10'.{j' 9'-9' 9' 4'.,0' 4'-5 4'.2' 3'.1,' 3'-8' 10' , ,'-8' 1 O'.g' 1O'." 9'.5' 8'-8' 9',,' 8'-8' 8--4- 8'.{)' 10' 4'-7" 4'.)' )',1 ,. 3'-8' 31-4- 11' 1 ,'-2' 1 O'-3' 3'-7" 9'.{j' 8'.,' 2' x 8" x o.on" x 0.224" 22'.{j' 19'." 17'-" 15'.7" 14'.5' 13'-9" '2'.9' 12'." 11'-8" '1'4' 10'.7" 10'.2' 11' 4'-4' 4'.{j' 3'.9' )'-8' 3'.2' '2' 'O'-3' 9'-10' ".2' 8'-8' r.g' 2' x 9' x 0.072" ]( 0.224' 24'-5' 21'.2" 111'.'1' 17'.3' 15'.11' 14'.11' ~4'.,. 13'-4' 12'.9' 12'.2" 11'.9" 11'-4' '2' 4'.2' 3'-,0' 3'.7" )'.5" 3'.,' 13' 10'.3' 9'-5' 8'.10' 8'.)' r-8' 2" x 9' x 0.082' x 0.306" 26'-4' 22"'0" 20'.5' , 8'-8' 17'.)' ',6'-2" ,5'.3' 14'.5' 13'.9' 13'-2" 1 2'-8' '2"2' Load WIdth 1" -", )" x 0.050 Hollow Tilt 14' 9'.11' 9'.,. 8'-8" r,1'" r.2' S r-4 6'-g' 6'-4 5',1' 5 -4' 2" '" r' x 0.055" x 0.120' Self Mating Seam Trlbutalv Load Wldttl Ii 6'-3' 6'.2 5.9" 5'.5 4'-,,' Load Width Double S.lf-Matlng 7' 6'-)' ~.g' 5'-4- 5'4' 41-6- a- 16'-',' ,5'-8' 14'-7" 13'-8' '2'-4' Beam. 10'-0' I 12'-0" I 14'-0" I 18'.()" I 18'-0" I 20'-0" I 22'-0" I 24'.()" I 28'-0" I 28'.()" 1 30'-0" I 32'-0" II' 5"'0' 5'-4' 4'-'1' 4'-3' 4'-)" II' 14'-3' ,3'-8' 12'.7" , 1'-10' '0'-3' Allowable Span "t " 9' 5-8 5'.1 4'-8' 4'.5 3'.'1 a- 13'.10' '2'.9' ,,'.,,' 11'.2' 'O'." 2' ]( 8' ]( 0.072" JC 0.224" 24'.,' I 2Z4' I 20'.5" I '9'.,' Ilr.'1'l 17'.,' I 16'-3' I 15'.7' 114'.11'1 14'-5' 113'.", ,)'-8' 10' 5'-2' 4'.9' 4'-8' 4'.2" 3'.9' 10' 13'.2' 12'.,' 11'-)' 1O'.7" 9'-7' 2" ]( 9" JC o.on" JC 0.224" 26'.9" I 24'-5' 2Z-7" I 21'.2" 1 ,9'.11' 18'-11'1 HI'.{j'1 17'.)' I '6'.7" 115'.11'1 15'.5' 114',11' 1" 4.1,' 4'.7" 41.3- 4'.{j' 3'.7' 11' , 2'-8' 11'.7' 10'.9" 10',' . ".2' 2" x g' ]( 0.082" ]( 0.308' 28'.10'1 26'-4' I 24'.5" 12Z-10" J 21'-8" r 20'.5' 119'-8' I 16'-8' 1r.11'1 ,r.)' I 16'-8" ,6'.2' 12' 4'-9' 4'-4' 4'.,' )'.'0" 3'-5' 12' 11'.11' 11'-,' 10'-4' 9'-3' 8'-9' Load Width 2' JC 4 ]( 0.050 Hollow Tilt 13' 11'-8' '0'.7' 9'.,,' "-4' 8'-5" Double Self Mlltlng Trllxrtary Loed WIdth 5 9''{)' 8'-4' r.g' r-4' ~.r a- 8'-3' r.7" r-,' 6'-8" 6'.{j' 14' ",-,. '0'-3' ,,-9' 8'. 11' 8'.,' l3eam. (/') r-3' .{j' 6'.7" 6'-2' 5'-7' Load Width 2" JC a" x 0.072" JC 0.224' Self Matin<lBeam 2 JC 4 Self Mating l3um 10'-0" I 12'-0"1 14'-0' r 18'-0"1 18'-0"' 20'-o"r 22'~" I 24'~' I 28'~" 211'-0" I 30'-0" I 32'-0" 0 ~ added to T op.tBottom II' r.2" 6'-7" 6'., 5'.9" 5'.2' II' 22'.{j' N-4' 18'.' ,. 1r-10" 't~.,. r;;Wnak:ula, to webs) Allowable Span "t . W 9' 6'.'1' 6.2' S.g 5'.5 4'.11 II' 19'.,' 17'.7' 16'.5' '5'.5' ,),.1" 26'.2' I I 22'." I 20'-8' I 19'-9' I 18'-9' I ,r-3' )16'-1"1 '6'.)' :r ..." 10- 6'.5" 5'.1" 5'-9' 5'.2' 4'.-8- 1~-r ,5'.5' 14'-8' ,)'., . 2' '" 8' x 0.072" x 1).224' 15'-3' I '5'.,' I 14'-8' (/') Z 9' ,r.1" 2" JC 9" ]( 0.072" JC 0.224' 28'.10'1 26'.)' I 24'-4' I 2Z.9" I 21'-8' I 20'-4' I 19'.5" I 18'.7" I ,r,10' -< 11' 6'.,. 5'.,. 5'.3' 4'.11' 4'-5' 10' ,r,,' 1S'-9' 14'-3' 13'-9' 12'.5' ,r.2' I 16'.7" I '6'.,. o(l ~ 12' 5',,0" 5'-4- 5'-0" 4'.9" 4'-)' 1" 16'.)' 14'-1,' '3'.1" 13'.2' 1".,0' 2' x 9' x 0.082" JC 0.306' )0'-9' I 2r.10" 125'.10" I 24'.2' I 2Z.9' I 21'.7' I 20'.7' I 19'-8' 118'.1,' 18'-3' I lr.7" I 1r.,' (/') (/') Load Width 2" JC 4"", 0.031i" JC 0.100' Se'f Matinq Seam Not..: a:: (/') w 12' 15'.7' 14'-4' 13'.5' 12'-7" 1,'-4' W Z....J 5'- 11 -4 10'-9' ~.<r 9'.2" 8'-) 14'.11" 13'-9' 12','0" '2'.,' IO'.1'" Abo'-ie spans do not include length of !<nee brace. Add hOOzootaI ienglh of knee brace to above spans for total beam spans, W a:: OCO 6' 10'-4 9'.7' 8'.11' 8'.5" r.7' 13' > :J --< 7' 9'-7' 8'.,0' 8'.3' r.g" 6'.11' 14' 14'-5- 13'.)' 12'-5' 11'-3' 10'-8' 0 f- f-f- a' 8'.1,' 8'.3' r.g' r.)' 6'.7' Load Width 2" JC 9' '" 0.072" JC 0.224" Self Mating Beam Wind Zooe Convel'3ion: Table is constructed for,02 mph wind zone. open structure (17 ibslsqtt), to convert taOOlar value to higher (m0f8 U U ON a- 8'-9 1".10 r-)' 6'.'0" 6'.2' S' 24'-5- 2Z-9' 20'.1" 19'.9' ,r.g' severe) 'Hind zones. multiply by the f~ in the following Conversion Table: 0 :J Wz 10' 8'.{j' .5' 6'.',' 6'-9' 5'.10' II' 21'.2' 19'-8' 1a-.2. lr,,' 15'.5' j:: a:: 00 11 r-fj' r.1 6'.7" 6',2' 5'-7' a- ,9'.1" ,8'-4' lr.2" 16'-1 . 14'-9' Nind Applied Convenion -< f- 0- (/') Of- 12' -4' 6.9" 6'-4' 5.,," 5'-4 10' '8'.11' 1r-5' '6'.)' '5'.)' 13'.9' lone Load F actOf' a. NU Load Width 2"", 5" JC 0.050 ]( 0.100' Self MatJnq l3eam 11' 18'.{j' 16'.7' IS'..,' 14'.7' ,)'.2' '02 17 1.00 (/') ~ W 5' ~41.'. 12',' " '2'-' . '1'.5' 1 O'-3' 17'-)' 15'.,,' 14'.10' 13',1,' 12'.7' ,10 2Q 0.92 f- :J (/') a- 12'-10 11'.10' 11'.,' 10'.5' 9'-4' 12' '20 23 0.86 a:: ~ 7' ''-':-11" '0'.11' '0'-3 9'-7 3-3 13' 16'.7" 15'-)' 14'.3" 1)'.5' '2'., . 125 26 0.81 0 ~ II' 11'.,' , O'.3' 9'.7' 8'-11' 8'.,. 14' 15'.1,' 14'.9' ,)'.g' 12'.' " 11'-3' 140 32 0.73 a. 3 9' ',O'-8" 9'-3' 9'-0" 8'-8" r-8' Load Width 2' x g' x 0.082" ]( 0.306' Setf Matinq l3eam a:: 10' 9'-1,' 9'.2' 8'.7' 8'-1' .3' a- 26'-4' 24'-4' 2Z-8" 21'-4' ,9'.2' -< -< l' 9'-9' 8'.9" 8'.2' r-3' 6'-' l' a' 22'.10' 21'.{j' '9'.7' 18'-5' 16'-3' U 12' 9'-,' 8'-4' r.l0' r-4' 6'.7" 9' 21'-6" 19'-,0' 18'-8" 1r.5' ,5'-3' Example: 10' N.5' 18'.10' 1r-7' 16'-8' 14'.1" For 2' JC 4' JC 0.038' JC A,' 00' Self. Mating Beam; Beam span bet'Neen uprights use load width to enter table. 11' 19'-8' lr.11' 16'.9' 15'.9" 14'.2' For'2' Roof Panel .. 2' Overf\ang; Load W1d\h = LW = 12' 12" 2' O.H. = 8' ; Enter table on left at 8' read 12' '8'-3' lr.2' 18'-0" 15'-" 13'.7' allowable span under required load; Thus for 100 M.P.H. 'Hind loadIliveload or 11 #/Sq. Ft. and Load Width = 8'-0" 13' ,r-11' 16'-8' 15'.5' 14'-8' ,3'.,' ,>- W ~_ Maximum Beam Span for 2" JC 4' x 0.050' X 0.100' = I 11'." I 14' 17'.3' 15'-,,' 14','0' '3'.1,' 12'.7" , f.,: N a. ...- Spans do not include length of knee brace, Add horizontal length of knee brace to above spanS flY total beam Note.: :::l N Above spans do not include length of knee brace, Add honzontallef19lh 01 knee brace to abeve spans for <I)'" spans. ~-~u:. "Note: touu beam spans. Q) U .:::: for small covers 2' x 2' beams may be used, (see table 3.1.1 for spans) CI-~1''' <:0""'" ClUf-"'''' Q)~~:::';f aJoag;e ~:t:__ .~r-~~ WlU5Z ~"'~i Q):r;g~", ()lU '" :l ~~VJ ,.;) 0 I.o<::ll ?: 'lU 0 CO S a.: ...Ji] ~UG 2 ~ ~~y/ SHE ' 7 I 5 OF 8