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SECTION 2 ATTACHED & FREESTANDING COVERS AND UTILITY SHEDS .F.1n~...... 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 I 125 MPH I 140 MPH Applied Load = 17# I Sq. Ft. I 20# I Sq. Ft. I 23# I Sq. Ft. I 26# I Sq. Ft. I 32# I Sq. Ft, Load Width 2" x 6" x 0.050" x 0.120" Self Mating Beam 8' 16'.11" 15'.7" 14'.7" 13'.8" 12'-4" 9' 15'-11" 14'-9" 13'.9" 12'-11" 11'.8" 10' 15'.2" 13'.11" 13'.0" 12'-3" 11'.0" 11' 14'.5" 13'.4" 12'-5" 11'.8" 10'.6" 12' 13'.10" 12'-9" 11'.11" 11'.2" 10'.1" 13' 13'.3" 12'.3" 11'.5" 10'.9" 9'.8" 14' 12'.10" 11'.10" 11'.0" 10'.4" 9'-4" 16' 11'.11" 11'.0" 10'-4" 9'.8" 8'.9" Load Width 2" x 7" x 0,055" x 0.120" Self Mating Beam 8' 19'-4" 11'.10" 16'-8" 15'.8" 14'.1" 9' 18'-3" 16'.10" 15'.8" 14'-9" 13'.4" 10' 11'-4" 15'.11" 14'.11" 14'.0" 12'.7" 11' 16'.6" 15'-3" 14'.2" 13'.4" 12'.0" 12' 15'.10" 14'.7" 13'-7" 12'-9" 11'.6" 13' 15'.2" 14'.0" 13'.1" 12'-3" 11'.1" 14' 14'.8" 13'.6" 12'.7" 11'.10" 10'.8" 16' 13'-8" 12'-7" 11'-9" 11'.1" 9'.11" Load Width 2" x 8" x 0.072" x 0.224" Self Mating Beam 8' 24'.10" 22'.11" 21'-4" 20'-1" 18'.1" 9' 23'-5" 21'.7" 20'-2" 18'.11" 11'.1" 10' 22'-3" 20'.6" 19'.1" 11'.11" 16'.2" 11' 21'.2" 19'.6" 18'.3" 11'.2" 15'.5" 12' 20'-4" 18'.8" 11'.5" 16'.5" 14'.9" 13' 19'.6" 11'-11" 16'.9" 15'.9" 14'-3" 14' 18'.9" 11'-4" 16'.2" 15'-2" 13'.8" 16' 11'.7" 16'.2" 15'.1" 14'.3" 12'.10" Load Width 2" x 9" x 0.072" x 0.224" Self Mating Beam 8' 21'-2" 25'-1" 23'.4" 21'.11" 19'.10" 9' 25'.8" 23'-8" 22'-0" 20'-9" 18'-8" 10' 24'-4" 22'.5" 20'.11" 19'.8" 11'.9" 11' 23'-2" 21'-4" 19'.11" 18'.9" 16'-11" 12' 22'.2" 20'-6" 19'-1" 11'.11" 16'.2" 13' 21'.4" 19'.8" 18'-4" 11'.3" 15'.7" 14' 20'.7" 18'.11" 11'-8" 16'.7" 14'.11" 16' 19'.3" 11'.9" 16'.6" 15'-7" 14'.0" Load Width 2" x 9" x 0.082" x 0.306" Self Mating Beam 8' 29'-8" 21'.4" 25'.6" 23'.11" 21'.7" 9' 21'.11" 25'.9" 24'.1" 22'-7" 20'.5" 10' 26'.6" 24'.6" 22'.10" 21'.5" 19'.4" 11' 25'-4" 23'.4" 21'-9" 20'.5" 18'.5" 12' 24'.3" 22'.4" 20'.10" 19'.7" 11'-8" 13' 23'.3" 21'-5" 20'.0" 18'-10" 16'-11" 14' 22'.5" 20'.8" 19'.3" 18'-2" 16'.4" 16' 20'.11" 19'-4" 18'-0" 16'.11" 15'.3" Notes: Above spans do not include length of knee brace, Add horizontal length of knee brace to above spans for total beam spans, Lawrence E. Bennett, P.E. CIVIL ENGINEER - DEVELOPMENT CONSUL TANT P,O. BOX 4368, SOUTH DAYTONA, FL 32121 TELEPHONE (904) 767-4774 FAX (904) 767-6556 SEAL PAGE @ COPYRIGHT 1999 68 NOT TO BE REPRODUCED IN WHOLE OR IN PART WITHOUT THE WRITTEN PERMISSION OF LAWRENCE E. BENNETT, PE