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HomeMy WebLinkAboutAPPROVED RuizStepDetail r IIDRAIL DRIP IE .a 4 ' '" ^ " THE MAXIMUM FIBER HEIGHT SHALL BE 7-3/4 INCHES. THE RISER A� � # SHALL BE MEASURED VERTICALLY BE�1�'�EEM LEADING EDGES � E OF THE � - y ADJACENT TREADS. THE GREATEST RISER HEIGHT W1THIIU ANY FLIGHT OF STAIRS SHALL NOT EXCEED THE SMALLEST BY MORE THAT 8 INCmaxH, 3 � ' THE MINIMUM TREAD DEPTH SHALL DE 10 INCHES. THE TREAD DEPTH SHALL BE � � � w ' MEASURED ORI O ITALLY BETWEEN THE VERTICAL PLANES OF THE FOREMOST P OJE TIC � � I. L OF ADJACENT TREADS AND AT A RIGHT ANGLE TO THE TREADS LEADING EDGE, THE GREATEST TREAD DEPTH WITHIN ANY FLIGHT OF STAIRS SHALL NOT EXCEED THE r . •. . SMALLEST BY MORE THAN 8 INCH.0 RONCIFZCULAR CIRCULAR TCC x Perimeter 4' - ii'" PeMm&ter *HANDRAIL HEIGHT, MEASURED URED VERTICALLY FROM THE SLOPED PLANE ADJOINING THE TREAD NOSING, OR FINISH SURFACE OF RAMP SLOPE, SHALL BE NOT LESS THAN 34 INCHES AND NOT MORE THAT 38 INCHES. *HANDRAIL SHALL BE IFIIIE T LEAST DIVE SIDE F EACH c � -o ram, T. �� � BOARD RAIL CAP '-a" rx CONTINUOUSRUN OF TREADS F FLIGHT WITH FOUR OR MORE RISERS. . _ � ; . HANDRAIL ASSEMBLIES AND GUARDS SHALL BE DESIGNED TO RESIT A � � . LOAD OF O PLF APPLIED IN ANY DIRECTION AT THE TOP AND TO OPENINGS SHALL NOT ALLOW TRANSFER THIS LOAD THROUGH THE SUPPORTS TO THE STRUCTURE, THE PASSAGE OF A 4 DIAMETER SPHERE .� . c 4 TOP & BOTTOM ATTACHED TO TO POSTS WITH 8 WOOD SCREWS ON INSIDE FACE. BALUSTER----'— OPENINGS FOR REQUIRED GUARDS ON THE SIDE OF STAIR TREADS SHALL NOT ALLOW MIN. 3 SIMPSONJS SDS 1 4" X 4-1 /2r' � i SPHERE -3 " TO PASS THROUGH. I00D SCREWS FOR RIM ,FOIST TO POST , CONNECTION, 16d NAILS OR EQUIVALENT ATTACH BALUSTERS TO TOP & BOTTOM P. T. STEP LANDING FLOOR FASTENED - U. . . ? W1 MIN . 1 WOOD SCREW OR EQUIV. TO HOST FLOOR MEMBERS USING 16d NAILS � AT 1 G" O.C. STAGGERED SCREW PATTERN P. T. 2X6 ' c X6 P. T. LANDING CONSTRUCTION CONCRETE 0T7 N: 16" O.O. FLOOR JOISTS USING 16d NAILS OR IF STEPS ARE INSTALLED ON E IST NG CONCRETE, THE GRCUND EQUIVALENT AT EACH MOIST TO RIM .FOIST ANCHORS, TIEDOWN STRAP AND ANGLE BRACKET CAN BE CONNECTION. OMITTED. THE P.T. 4 X 4 POSTS SHALL BE ANCHORED TO THE EXISTING O" GROUND ANCHOR CONCRETE SLAB USING SIMPSON' L—BRACKET OR EQUIVALENT. TIE DOWN STRAP STRAP TO WRAP AROUND P. T. 2 X 6 TIGHTLY DO NOT OVER TENSION STRAPS) w (EACH SIDES OF LANDING) cu CL w 1 P. T. ATTACHED TO POSTS � � �- USING 16d NAILS OR EQUIVALENT AT EACH 3 X 1 P.T. STAIR STRINGERS Z � ' X6 To OST CONNECTION. OL � These plans and specifications o u " cornniv with Section 1609 of the 3 010 FBC-Resldentil }� o .. ._ co V ULT =ULI(MATE DESIGN WIND SPEED= 170 MPH .� c 2 � (NISI{ CATER GORY II BUILDING) ". .12 B .f2 cLc VA D :--NOMINAL DESIGN WIND SPEED = 132 RIPH (CATERGORY II BUILDING) Drawing Number (TABLE -1609.3.1) NOTE : (3 second gusts) si STEP CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING CONSTRUCTION ALL DIMENSIONS AND CONDITIONS PRIOR TO CONSTRUCTION. Leonard G. "Geoff' WDod P.E. #47 77 ALL STAIR COMPONENTS TO BE PRESSURE TREATED LUMBER erryb En gheerfn Servbo S18 c�ni� F-I�v�r, Btu. 1f}0 ALL FASTENERS IN CONTACT WITH P . T. LUMBER TO E HOT DIP GALVANIZED R STAINLESSLake Wales AL B �, LakeWles. L3385 �a�] STEEL�L Office: $� ��� -580 ���a wars, F� ����3 Fax: 1-86 -8 - 044 Office: 863- g-5ss0 L opvpiC.HT 2011 J