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HomeMy WebLinkAboutGuide To Aluminum Construction©COPYRIGHT 2010 NOT TO BE REPRO[ REFER TO TABLE 109 AND MANSARD BEAM SPLICE SPECIFICATIONS SCREEN EAVE IN WHOLE OR IN PART WITHOUT THE WRITTEN PERMISSION OF THE ALUMINUM ASSOCIATION OF FLQRIDA BEAM TO GUTTER & GUTTER TO HOST DETAILS) u u Ln a 39° PURLIN ( ) ' ---- ----------------- - — — — — — — — EAVE RAIL SUPER GUTTER c� SPAN OF SCREEN BEAM F zd z �3iOST / , EAVE w a a INTERMEDIATE GIRT / / �/ = FOR ALLOWABLE SPANS, REFER TO: GIRT (CHAIR RAIL) TABLE 101 FOR BEAM SPANS = TABLE 102 FOR PURLIN SPANS w TABLE 103 FOR POST SPANS �G TABLE 104 FOR GIRT SPANS/ TABLE 109 FOR MANSARD SPLICE SPECIFICATIONS �. REFER TO SOLE �,' CONNECTION DETAIL / 0v / o rn a "n lD r� TYPICAL SECTION / MANSARD z 0 C O co ra C) 11 n r n CD m n 0 c En Chapter 1- Screen Enclosures 6" LONG GUTTER BRACKET 3 EACH #12 SMS 4 EACH #14 SMS EACH SIDE OF BEAM ' j' �". EXTRUDED GUTTER BRACKET BY 6" nhir- LU AT EACH BEAM WITH 3 EACH 3/8" 0 ROOF BEAM Y (PER TABLE 101) LL O ,•p� REW p T 3/8" 0 LAG SCEACH SIDE OF BEAM THRU I 2"X2"Xi/8" ANGLE, LENGTH SUFFICIENT TO 4M MAY BE SLOPING OR HORIZONTAL ASSURE 2" EMBEDMENT INTO HOST FASCIA .1/8" ANGLE CONTINUOUS SHIM (CUT TO ACCOMODATE SLOPE) 2" X 2" X 1/8" ANGLE EACH SIDE OF BEAM CHANNEL COVERING OPEN BEAM (INCIDENTAL TO DESIGN) BEAM MAY BE TRIMMED LAG SCREWS INTO FASCIA (ALSO PROVIDE LAG SCREWS BETWEEN BEAMS ALONG • GUTTER AT 24" O.C.) SUPER GUTTER CONNECTION DETAIL (1) BEAM TO HOST EAVE 6" LONG GUTTER BRACKET 3 EACH #12 SMS- 1X2 OB 2" X 2" X 1/8" ANGLE EACH SIDE OF BEAM (MINIMUM 2' LONG) WITH 2 EACH #14 SMS'INTO BEAM WEB —1 aa° _ EXTRUDED GUTTER BRACKET BY 6" LONG q i \ AT EACH BEAM WITH 3 EACH 3/8" 0 LAG °-- SCREWS INTO FASCIA (ALSO PROVIDE ty LAG SCREWS BETWEEN BEAMS ALONG GUTTER AT 24" O.C.) ROOF BEAM j� �� 3/8" 0 LAG SCREW EACH SIDE OF BEAM THRU (PER TABLE 101) 2"X2"Xl/8" ANGLE, LENGTH SUFFICIENT ' TO ASSURE 2" EMBEDMENT INTO HOST FASCIA BEAM MAY BE SLOPING OR HORIZONTAL � t. _1/8" ANGLE CONTINUOUS SHIM (CUT TO ACCOMODATE SLOPE) X 2" X 1/8" ANGLE EACH SIDE OF BEAM (MINIMUM 2" LONG) WITH 2 EACH #14 SMS INTO BEAM WEB AND INTO SUPER GUTTER CHANNEL COVERING OPEN BEAM (INCIDENTAL TO DESIGN) BEAM MAY BE TRIMMED ALTERNATE SUPER GUTTER CONNECTION DETAIL '(2) BEAM TO HOST EAVE AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 Chapter 1- Screen Enclosures Fascia may be plumb or sloping �,�a�� 00 o<� Edo Soffit Outlooker Blocking may be present or absent (incidental to design) -------------------------------------------------------- 4" Long by 1 Each 3/8" 0 or 2 Each 1/4"0 Lag Screws Each Rafter or truss tail, when existing fascia is not 2" nominal thickness lumber, supplement fascia to 2" nominal thickness and fasten as shown (screws must be countersunk, flat head, or connected thru newly added aluminum element (roof header or super gutter). Eave Projection (24" maximum) Existing Fascia Requirements Cz �} U I Z U U 0 w t w m J w in J ce y0 W AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 1 Page 1 - 40 Chapter 1- Screen Enclosures REFER TO TABLE 103 FOR ALLOWABLE SPANS CONCRETE FASTENING PER CONNECTION DETAILS Cl(a), C1 OR C2 2" inim im 4" NOMINAL PATIO SLAB W/ 6 X 6 X 10/10 W.W.M. OR SYNTHETIC FIBERS ON WELL COMPACTED SOIL, FOR MAXIMUM ALLOWABLE BEAM (CONCRETE TO BE 2,500 P.S.I. MINIMUM) SPANS REFER TO TABLE 112 0 GRADE , • • d' • • e , . • • • \\\\��\\\i\ \\\�� d • d •• • •• • d • .• • TYPICAL MONOLITHIC FOOTING DETAIL F1 (SCREEN WALL ON 31h" MONOLITHIC PATIO SLAB (ONLY) 1 [DETAIL F1 TYPICAL FOR SCREEN ENCLOSURES UNLESS ADDRESSING ANGLE OF REPOSE (EROSION)] REFER TO TABLE 103 FOR ALLOWABLE SPANS CONCRETE FASTENING PER CONNECTION DETAILS C1(a), C1 OR C2 2" —A 4" NOMINAL PATIO SLAB W/ 6 X 6 X 10/10 W.W.M. REFER TO TABLE 112 R SYNTHETIC FIBERS ON WELL COMPACTED SOIL. FOR DEPTH AND WIDTH (CONCRETE STRENGTH TO BE MIN. OF 2,500 P.S.I.) OF THICKENED EDGE FOOTINGS BY ENCLOSURE BEAM SPANS GRADE 11 • • d . ' CL a/\//\//\ • / / CONTINUOUS REINFORCING 1 EA #5 o \/\/\ a '• .. /0. BAR FOR 8" WIDE, 2 EACH #5 FOR \\ °• d � FOOTINGS WIDER THAN 8" Width per Table 112 FOOTING DETAIL rF 2 (PATIO SLAB W/ MONOLITHIC EDGE FOOTING) AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 Chapter 1- Screen Enclosures 8 EACH #14 SMS INTO POST WEB POST / COLUMN EACH SIDE 3" 3"X3"X3/16" ANGLE lr__3" LONG 3/8" 0 APPROVED MASONRY ANCHORS BY 21/2" EMBEDMENT • .1X2 ON 1X3 SOLE PLATE TYPICAL C2 POST/COLUMN at FOUNDATION 1 MINIMUM COLUMN SIZE FOR DETAIL 0 (SUPPORT OF K-BRACING) 2X6 SMB SMB POST / COLUMN 3"X3"X3/16" ANGLE 3" LONG 8 EACH #14 SMS INTO POST WEB 0 0 3"X3"X3/8" ANGLE 3" LONG 0.0 04011 0 4 APPROVED MASONRY ANCHORS 3/8" 0 X 21/z" EMBEDMENT (LOCATIONS SUPPORTING K-BRACING) 1 (1X2 OB SOLE PLATE MAY BE SUBSTITUTED AS INDICATED IN PLAN VIEW SECTION) 2X7 SMB POST / COLUMN 3"X3"X3/16" ANGLE 3" LONG 8 EACH #14 SMS INTO POST WEB 0 0 3"X3"X3/8" ANGLE 31/2" LONG 0 0 0 0� 0 0� 4 APPROVED MASONRY ANCHORS 3/8" 0 X 21/z" EMBED7r2 (LOCATIONS SUPPORTING K-BRACING) COLUMN SELECTED 5" 3/8" 0APPROVED FROM TABLE 103 MASONRY ANCHORS rE BY 21/2" EMBEDMENT W ° ° 3"X3"X3/16" ANGLE _ 3" LONG IX2 OB SOLE PLATE U O O ,, '^ FACE OF SCREEN WALL EDGE OF FOUNDATION PLAN VIEW SECTION (wl 1X2 SOLE PLATE) TYPICAL C2 POST/COLUMN AT FOUNDATION 1 MINIMUM COLUMN SIZE FOR DETAIL C2 (SUPPORT OF K BRACING) 2X6 SMB 5" 2X8 SMB POST / COLUMN 3"X3"X3/16" ANGLE 3" LONG 8 EACH #14 SMS INTO POST WEB 3"X3"X3/8" ANGLES 4" LONG 0 0(MINIMUM) o,0 0 0] 0 0� 4 APPROVED MASONRY ANCHORS 3/8" 0 X 21/2" EMBEDMENT (LOCATIONS SUPPORTING K-BRACING) 1 2X8 SMB CONNECTION DETAIL C2 ALSO APPLIES to 2X9 and 2X10 (MAINTAIN REQUIRED COMPONENT SIZES AND FASTENER SPACINGS) 1) MAXIMUM POST HEIGHT (SPAN) 18' 0" 2) FOR DETAIL C1 AND C2, POST HEIGHT OR SPAN NOT LIMITED BY TABLE 105 FOR NOMINAL 4" PATIO SLAB, DO NOT EXCEED 2V4" DEPTH FOR CONCRETE ANCHORS, WHERE CONCRETE DEPTH EXCEEDS 31/2" DEPTH, ANCHOR MAY BE EMBEDDED UP TO CONCRETE DEPTH DIVIDED BY 1.25 Detail C2 Elevations show the foundation connections for various depth columns (posts/uprights). Columns (posts/uprights) must not exceed allowable spans in Table 102. AAF Chapter 1 - Screen Enclosures �m -1 u r-I F� H 3/8" 0 APPROVED MASONRY ANCHOR 21/2" EMBEDMENT 3" X 3" X 1/a" ANGLE BY 3" LONG —1X3 OB (OPTIONAL) _ 3" X 3" X 1/4" ANGLE BY 3" LONG 3/8" 0 APPROVED MASONRY f / 3 EACH ANCHOR 21/2" EMBEDMENT #14 SMS 2° LONG-,,,c 3" X 3" X Ya" ANGLE eM� ®_ ® 1X3 OB SOLE PLATE e f BY 3" LONG N 2" EDGE OF CONCRETE FOUNDATION P •• • 0.072" HOLLOW PLACEMENT IN ANGLE PLAN VIEW SECTION / EXTERIOR CORNER AT FOUNDATION FOR SCREEN ENCLOSURES IN WIND ZONE 120 MPH AND GREATER FOR NOMINAL 4" PATIO SLAB, DO NOT EXCEED 23/a" DEPTH FOR CONCRETE ANCHORS, WHERE CONCRETE DEPTH EXCEEDS 31/2" DEPTH, ANCHOR MAY BE EMBEDDED UP TO CONCRETE DEPTH DIVIDED BY 1.25 CHANNEL MUST PROVIDE SNUG FIT INSIDE CORNER COLUMN UTILIZED #10 SMS BY 11h" LONG @ 16" O.C. 3" X 3" X 0.072" (MINIMUM) HOLLOW .125" o - o 1X3 OB N en 3" X 3" X 0.072" SQUARE EXTRUSION (MAY 3" X 3" X/a" ANGLE OR MAY NOT HAVE SNAP FEATURES SHOWN AND SCREW SLOT ARRANGEMENTS VARY) BY 3" LONG SECTION / EXTRUDED CHANNEL 3 EACH #14 SMS 2" LONG POST BASE ANCHORING i 3/8" 0 APPROVED MASONRY 2' ANCHOR 21/2" EMBEDMENT 4 EACH #14 SMS EACH n n, 1X3 OB SOLE PLATE SIDE OF 3X3 (8 TOTAL) 3/8" 0 APPROVED MASONRY ANCHOR IT THRU EXTRUDED POST BASE 2-3/1 LONG, 21/2" EMBEDMENT PARTIAL ELEVATION / EXTERIOR CORNER AT FOUNDATION FOR SCREEN ENCLOSURES IN WIND ZONE 120 MPH AND GREATER AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 Chapter 1 - Screen Enclosures —=V X 2" OR 1" X 3" OB @ PERIMETER IN NOTE #1: USE 1/4 V. .X :3" LONG LAGS INTO WOOD •HOST ••,'• ANWA!!Qi.X 21.4 LONG CONCRETE SCREWS' INTO' yti CONCRETE OR MASONRY CONSTRUCTION (V` EMBEDMENT TYPICAL)/'SPACING. 24" O,C AND WITHIN 6"''OF'EACH. - PERPENDICULAR MEMBER as IH95T STRUCT`UhE;ELEMENj7S. • � a•y a � t 1 1" X V" X Ij8"` ANGLE:(LENGTH �EQUAI, TO IDEPTH . F SOLE PLATE) WITH.2 #:10 X if LONG S:.M:S. ATEACH LEG TYPICAL EACH�SIDE, TOP &..BOTTOM). pgovloc Vif' A-T rgf7YnjC4t Pot 1/4 of G W e r •. . PER NQTE;1 n � , d y y 4 '4 y tl • d.a e. •d . CONNEM, ON. WITH. -EXPOSED FASTENERS 1" X Z' 06•@ PERIMETER REPER' TO NOTE #1- THIS.SWET Z-i-* 10 S.M;S. FROM INSIDE FACEOF • PERIMETER' EX -ENSIGN INTO. SCREW SLOTS'OF PERIMETER•.(1-1/2" EMBEDMENT MINIMUM) ��,•\ REFERTO. NOTE #1= TIIIS;SIiEET . y tl, y d f HOST-STk1UC- its ELEMENTS a6 d! • ,ice � �' •t e d' a: 4 � .A .CONNECTION... WITH' CONCEALED FASTENERS: w q oce AT AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 Chapter I - Screen Enclosures -OPEN -4ACKEXTRUSION V. PERIMETER. FASTEN PER' NOTE #1 0A H. JR-,RM 4'.QP,. GIitT ill X_ V X !,/$!'ANGLES, (BY, DEPTH Of,PERTMETTER EXTRUSION)VITH 2w #,10'.X L �Nd.5�m A T' EACH LEG 0 J S�. . . ' M. PICAL,TOP'48OTTO . ___ .1. 0) -CONNECTION W/_ EXPOSED- FA57FENERS. V`X-2" 09 V',X, 3",051-0 PERIMET-E-PL-04-STEN' PEk.,NOTE HORIZONTAL, (GIRT) I, X 2 0 @ PERT NE TER MS-TtN PER'NOU #1 ,V')(.2A/4!`X4/`86 'AktMNd-eHA'NNEL POST COLUMN, NOTE #1: USE 1/4"0 X 21/4" LONG LAG SCREWS INTO WOOD HOST AND 1/4"0 X 21/4" LONG CONCRETE SCREWS INTO CONCRETE OR MASONRY CONSTUCTION (1- EMBEDMENT TYPICAL) SPACING @ 24- O.C. AND WITHIN 6" OF EACH PERPENDICULAR MEMBER I 2-.* 10 S.-M.S. FROM 4N.SIDE FACE OF I X. 2 OB INT O SPLINES 0PHOLLOW -GIRT ("EMBEDMENT M1040K) , L i 0 LW FA5T CONNECtIOU. W1 C NCEA tNERS AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 Chapter 1 - Screen Enclosures VXj"XI/ ",ANGLES 2" LONG WITH. 2;- -#8'X 4/20 LONG' $.M.S: AT EACH LEG (TYPICAL EACH 810ti. TOP A, BOTTOM) RECEIVING CHANNEL .CHA,NN'E,L. -ALTERNATE-/ ��—PQ,COLUMN, coNNE0-ti!0N. W%:Wbstb FAsTE_ NE8- 4, " # 10 S.M.S. FROM WIDE, FACE OF PO!;r:.iNT,O. SCREW SPLINES OF.HOLLOW GIRT (1412!7- EMBEDMENT'. MINIMUM) — SELF MATING,-Posr- .CONNECTION V/ CONCEAL ED �5ASTENERS AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 Chapter 1 - Screen Enclosures O O BEAM (MAY BE HORIZONTAL OR SLOPING), SELECT FROM TABLE 101 2"X3"X0.050" HOLLOW EAVE WITH 1X2 OB, FASTEN 2X3 TO SELF -MATING OR LAP BEAM WITH 3 EACH #10 SMS FROM INSIDE BEAM - WEB INTO SCREW SLOTS OF HOLLOW EXTRUSION. 1X2 OPTIONAL WITH ZX4 EAVE MEMBER r BEAM FLANGE STITCH SCREWS AT OPTIONAL 1X2 OPEN BACK EXTRUSION ON 00 'i 24" O.C. TOP AND BOTTOM #12 SMS BOTTOM OF EAVE RAIL, FASTEN TO ' FOR 2X9 AND 2X10, ALL OTHERS #10 SMS POST W/ 2 EACH #10 SMS X lih" LON 00 INTO SCREW SLOTS OF 1X2 AND CONNECT TO EAVE RAIL W/ #10 X 11h" AT 24" O.C. ' i .4 EACH #14 SMS PER SIDE WEB TO WEB SCREWS CONNECTING OPEN BACK TO EAVE �� (MINIMUM) MAY BE OMMITTED WHEN CONTINUOUS SNAP SECTIONS ARE UTILIZED i i TRIM BEAM FLANGE TO ACCOMODATE POST AND LAP BEAM WEBS OVER POST WEBS POST/COLUMN ' SECTION (1) AT SCREEN EAVE ON LONGITUDINAL WALLS ,(FOR WIND ZONES LESS THAN 120 MPH) 3" X 3" X 0.072" EAVE RAIL (MAY OR MAY NOT HAVE SNAP FEATURES SHOWN AND SCREW SLOT ARRANGEMENTS VARY) EAVE RAIL CONNECTS TO BEAMS VIA INTERNAL #10 SMS X 11F2" LONG OPTIONAL 1X3 OPEN BACK EXTRUSION ON BOTTOM OF EAVE RAIL, FASTEN TO POST W/ 2 EACH #10 SMS X 1'/x" LONG INTO SCREW SLOTS OF 1X3 AND CONNECT TO EAVE RAIL W/ #10 X 11/2" AT 24" O.C. SCREWS CONNECTING OPEN BACK TO EAVEI 'MAY BE OMMIfTED WHEN CONTINUOUS SNAP SECTIONS ARE UTILIZED POST/COLUMN T ,' BEAM FLANGE STITCH SCREWS AT '*1124" ' O.C. TOP AND BOTTOM #12 SMS i FOR 2X9 AND 2X10, ALL OTHERS #10 SMS 00 i 00 BEAM (MAY BE HORIZONTAL OR SLOPING), SELECT FROM TABLE 101 i 4 EACH #14 SMS PER SIDE WEB TO WEB (MINIMUM) TRIM BEAM FLANGE TO ACCOMODATE POST ' AND LAP BEAM WEBS OVER POST WEBS SECTION (2) AT SCREEN EAVE ON LONGITUDINAL WALLS (FOR WIND ZONE 120 MPH AND GREATER) AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 Chapter 1 - Screen Enclosures a O U XJ END BAY ("HIP") PURLIN (SLOPE VARIES FROM 0° TO 39°) 2" X 5" X 1/8" THICKNESS ANGLE 11/2" LENGTH (MINIMUM) AT EACH POST/PURLIN W/ #14 SMS 2 EACH INTO POST, 2 EACH INTO EAVE RAIL 3" X 3" X 0.072u EAVE RAIL (MAY OR MAY NOT HAVE SNAP C FEATURES SHOWN AND SCREW SLOT 0 ARRANGEMENTS VARY) EAVE p RAIL CONNECTS TO BEAMS VIA POST FLANGE TRIMMED TO LAP INTERNAL #10 SMS X 11/2'LONG ' WEBS OVER PURLIN AND FASTENED WITH 3 EACH #14 SMS EACH SIDE OPTIONAL 1X3 OPEN BACK EXTRUSION ON BOTTOM OF EAVE RAIL, FASTEN TO POST W/ 2 EACH #10 SMS X 11/2" LONG INTO SCREW SLOTS OF 1X3 AND CONNECT TO EAVE RAIL W/ #10 X 11h" AT 24" O.C. SCREWS CONNECTING OPEN BACK TO EAVE MAY BE OMMITTED WHEN CONTINUOUS SNAP SECTIONS ARE UTILIZED 1"Xl"X 1/8" ANGLE EACH SIDE OF PURLIN W/ 2 EACH #12 SMS EACH LEG SIDE WALL POST/COLUMN SECTION (1) AT. SCREEN EAVE ON SIDE WALLS (FOR WIND ZONES 120 MPH AND GREATER) END BAY ("HIP") PURLIN (SLOPE VARIES FROM 0° TO 39°) 2" X 5" X 1/8" THICKNESS ANGLE 11h" LENGTH (MINIMUM) AT EACH POST/PURLIN W/ #14 SMS - 2 EACH INTO POST, 2 EACH INTO EAVE RAIL 3" X 3" X 0.072" EAVE RAIL (MAY OR MAY NOT HAVE SNAP FEATURES SHOWN AND SCREW SLOT - ARRANGEMENTS VARY) EAVE RAIL CONNECTS TO BEAMS VIA INTERNAL #10 SMS X 11/2",LONG OPTIONAL DO OPEN BACK EXTRUSION ON BOTTOM OF EAVE RAIL, FASTEN TO POST W/ 2 EACH #10 SMS X 11/2" LONG` INTO SCREW SLOTS OF 1X3 AND CONNECT TO EAVE RAIL W/ #10 X 11/2" AT 24" O.C. SCREWS CONNECTING OPEN BACK TO EAVE MAY BE OMMITTED WHEN CONTINUOUS SNAP SECTIONS ARE UTILIZED 1"Xi"X 1/8" ANGLE EACH SIDE OF PURLIN W/ 2 EACH #12 SMS EACH LEG PURLIN FLANGE TRIMMED TO LAP WEBS OVER POST AND FASTENED WITH 3 EACH #14 SMS EACH SIDE - SIDE WALL POST/COLUMN SECTION (2) AT SCREEN EAVE ON SIDE WALLS (FOR WIND ZONES 120 MPH AND GREATER) Chapter 1- Screen Enclosures WHERE PURLINS ARE ADJACENT TO DIAGONAL ROOF BRACING, BRACING CONNECTIONS REQUIRE BACKING PLATES, EXTEND DIAGONAL BRACING Q BACKING PLATES AND UTILIZE FOR PURLIN CONNECTION 21/2" X 31/2" X 1/8" BACKING PLATE p (REQUIRED IN WIND ZONES 120 MPH AND ABOVE) J w SELF -MATING OR LAP EXTRUSION p (SCREW SLOTS) O s2"X2"X1/8" ANGLE EACH SIDE 4 EACH O #14 SMS INTO PURLIN WEB AND 4 0 ' I En EACH INTO BEAM WEB (ANGLE ' EXTENDS TO WITHIN %' OF TOP AND ® BOTTOM OF CONNECTING PURLIN I Z AND FASTENERS SPACED EVENLY) M I Q w O 0 V) w a Z ' 1/8" BACKING PLATES REQUIRED IN 120 Nfll w UP TO 119 MPH, US s � O SECTIO INTERNAL FOW a Z C� 21/2" X 31h" X 1/8 ACKI LA O (REQUIRED IN WIND ZONES AND A LU O Z I I p ® EM I O ' ww, w 00 "Xl/8" ANGLE EACH SIDE 3 CH #14 SMS INTO PURLIN WEB—/ AND 4 EACH INTO BEAM WEB z (1/8' THICKNESS RECEIVING o CHANNEL MAY ALSO BE USED o FASTENED AS SHOWN) N 1 ACKING PLATES AND 6 #10 SMS INTO HOLLOW PURLINS L7 REQUIRED IN 120 MPH ZONES AND GREATER, IN WIND ZONES UP TO 119 MPH, USE 4 #10 SMS INTO PURLINS a O U HOLLOW PURLI MAY BE SLOPI -11/2" LONG 0 BEAM I ABEAM HOLLOW PURLINS 1. IN WIND ZONES SLOPING PURLINS fl®LE 103) PAL WITH WHERE PURLINS ARE ADJACENT TO DIAGONAL ROOF BRACING, BRACING CONNECTIONS REQUIRE BACKING PLATES, EXTEND DIAGONAL BRACING BACKING PLATES AND UTILIZE FOR PURLIN CONNECTION BEAM HOLLOW PURLIN (SELECT PER TABLE 103) MAY BE SLOPING OR HORIZONTAL WITH 11/2" LONG #10 SMS FROM INSIDE BEAM INTO PURLIN SCREW SLOTS o SECTION / ANGLE/CHANNEL OR INTERNAL FASTENING PURLIN TO BEAM CONNECTIONS AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 Chapter 1 - Screen Enclosures 2 Screws along Centerline Maximum angle for mansards 390 of plate evenly spaced. Maximum angle for gables 450 w , Internal C, Splice Plate H , o w Splice Plate Alloy: 6061T6 or 5052H3 #14 SMS Typical e E�p9 c �,ZEP MOFP �ENG Screw Raftons n i joint may be adjusted to ac purli ,space between fasteners along re int shall be il/z" to 2", maintain mi'f�iu n mum distances between screws. SPLICE [DETAIL MAY BE RO ALSO SERVE AS SPECI PLATE AND CONNECTO 'J V RIDGE SPLICE, AND MAY STRAIGHT SPLICE, MAINTAIN IS IN TABLE 109 FOR ALL] " Table 109 Beam Splice ze d FasteningRequirements Beam Splice Plate qui for Beams of 600ST5 alloy Bea s of 6005T5 allo #14 SMS Total Fastener Spaces Member SMB t a R 'd Thicknesses Per Side #14 SMS Number of Spaces 05T5 5052H32 6061T6 Per End Per Splice Horizontal Vertical 2X4 8.7 3 16" 1 8" 8 32 2 2 2X 1 13.9 316" 18" 12 48 3 2 " 17.4 3 16" 1 8" 14 56 3 3 14" 22.3 3 16" 1 8" 14 56 3 3 18" 66.7 ble Notes: 1 6061T6 beams use same plates as 6005T5 beams 2 5052H32 is a sheet alloy, 6061T6 is a plate alloy 3 Ma (allowable moments for beams in in -kips) 5/16 AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 N O O m Q. 0 0 211 V ADD 2 ADDITIONAL FLANGE STITCH SCREWS WHEN INTERNAL BACKING —2X3 (0.050" OR 0.072") HOLLOW 1 PLATE IS UTILIZED rn PURLIN _ e ROOF BRACING CONNECTIONS MAY ALSO 31/4" X 2" X 1/8" CHANNEL 51/2" LONG — - - — - BE UTILIZED FOR K-BRACING (WALL BRACING) BOLTS THRU BEAM AND BRACE 3/8" ' WHEN WALL BRACING CAN BE 2X3, USE (MAY BE SQUARE CUT, MITER OPTIONAL) CONNECTIONS APPROPRIATE TO MATCH .......................... ................................... . THE ORIENTATION OF THE BRACE. 3"X3"X0.090" HOLLOW TUBE DIAGONAL ALTERNATE METHOD OF CONNECTING CHANNEL TO BEAM:. 4 EACH #14 SMS THRU CHANNEL AND BEAM WEB AND INTO INTERNAL BACKING PLAT jv BEAMS MAY BE SLOPING OR HORIZON \ Plan View 31/4" X 2" X 1/8" CH /i PURLIN BOLTS THRU BEAM B 8" 0 i 3/8" 0 BOLTS .... .............. Y' HOLLOW TUBE DIAGONAL ROOF BEAM ................. ......... ............. K-BRACING NOTE: THESE CONNECTION DETAILS MAY BE UTILIZED FOR K-BRACING Section 3/16" X 5" X SPLICE PLATE DEPTH BACKING PLATE (ABUTS PURLIN) \ NOTE: BACKING PLATE MAY BE INTERNAL WITH BOLT THRU NEAR BEAM WEB ONLY ROOF BEAM 3/16" X 5" X SPLICE PLATE DEPTH BACKING PLATE (ABUTS PURLIN) NOTE: BACKING PLATE MAY BE INTERNAL WITH BOLT THRU NEAR BEAM WEB ONLY O BOLTS 0 CD 0 m CD m 0 0 0 c cn Chapter 1 - Screen Enclosures 1 ROOF BEAM EAVE RAIL REFER TO TABLE 108 FOR EXTRUSION TYPE AND NUMBER OF SCREWS PER END (TABLE 106 HAS O 0 EXTRUSION KEY BY LETTER); AND REFER TO __ --- - TABLE 107 FOR MINIMUM LENGTH OF BRACING O OPTIONAL 1X3 BELOW HOLLOW EAVE RAIL 0 t\ O\0 ©. \ DIAGONAL (K BRACE) POST/COLUMN 14 SMS (TYPICAL) Partial Elevation / Upper K-Brace at Eave Rail SCREEN SIDE GUSSET � ANGLE BEHIND K-BRACE SCREEN SIDE GUSSET PLATE SPECIFICATIONS: DIAGONAL (K BRACE) 1) ALLOY 6063T6 OR 6061T6 OR 50521-132 �'� 0 2) MINIMUM THICKNESS .092" 3) SIZE SUFFICIENT TO ACCOMODATE #14 SMS AT '� O A MINIMUM SPACING AND EDGE DISTANCE OF 3/4" ---- 4 REFER TO TABLE 108 FOR NUMBER OF FASTENERS/END GIRT OR CHAIR RAIL 0 0 5) EQUAL NUMBER OF SCREWS INTO VERTICAL AND '--- HORIZONTAL MEMBERS INSIDE AND OUTSIDE DIAGONAL (K BRAC �0 ^� SCREEN SIDE GUSSET POST/COLUMN POST/COLUMN / - SOLE PLATE I wl" 0 0- O TAG L (K BRACE) + _� OWL_ - _ Partial Elevation / K-Brace at Girt/Chair Rail 0 0 SMS (TYPICAL) I ; REFER TO TABLE 108 FOR EXTRUSION TYPE AND I ` NUMBER OF SCREWS PER END (TABLE 106 HAS EXTRUSION KEY BY LETTER); AND REFER TO Partial Elevation P er;xat Sole Plate TABLE 107 FOR MINIMUM LENGTH OF BRACING i I [CONN 0 L : K BRACE CONNECTIONS MAY BE ALSO UTILIZED FOR ROOF DIAGONAL BRACING] 1/8" THICK R 2" X 4" X 1/8" ANGLE INTERIOR 1/8" THICK BACKER PLATE D POST /COLUMN ANGLE (LENGTH EQUAL TO DEPTH OF SCREEN SIDE PLATE) PLATE REQ'D 2" X 4" X 1/8" ANGLE (LENGTH EQUAL TO SCREEN SIDE PLATE) K & HORIZONTAL ELEMENT 3" DEPTH �— Edge of Concrete Foundation Edge of Concrete Foundation SECTION / K-BRACE CONNECTION SECTION / K-BRACE CONNECTION l2 4 f-f- Shot.S Ghr,4 EN.) ("P(cftt� AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0 Chapter 1 - Screen Enclosures IO I REQUIRED K-BRACE DIAGONAL EXTRUSION TABLE 108 a8.b ( AND * OF *14 SMS / FNDI 100 P. 110 mnh 7nnac Panel Width Enclosure HEIGHT ENCLOSURE PROJECTION FROM HOST 20 25 30 35 40 5 up to 12 A 2 B 3 6 3 8 3 C 2 6 up to 12 A 2 B 2 6 3 C 2 D 3 7 uD to 12 6 2 B 2 C 2 C 2 D 3 8 uo to 12 6 2 C 1 C 2 E 2 E 2 5 12 and over E 2 E 3 I E 3 1 E 4 E 4 6 12 and over E 2 E 3 E 3 E 3 E 4 7 12 and over E 2- E 2 E 3 E 3 E 4 8 12 and over E 2 E 2 E 3 E 3 E 3 (EXTRUSION KEY UN TABLE 1U6, X = SITE SPECIFIC) 0 O v 49 )NAL MNUOUS !R RAIL )NAL OF GIRT �I AAF GUIDE TO ALUMINUM CONSTRUCTION IN HIGH WIND AREAS (2010 Edition) 2.0