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ALL STAIR STRINGERS AND TREADS TO BE #2 SYP (MIN.) THREADS, RISERS, AND 3/4"' PLYWOOD NOT SHOWN IN DETAIL FOR CLARITY ALL WOOD TO WOOD C❑NNECTI❑NS TO BE GLUED (PL 200) AND NAILED (MIN, (2)1601), 1 3/4 x. 11 1 V L 2x4 UNDER STRINGER GLUED AND NAILED TO LANDING J❑IST 2x12 SYP 2x4 UNDER STRINGER GLUED AND NAILED TO LANDING BLOCKING D 2x4 PT NOT INT❑ H STRINGER D i-2xl2 BLOCKING FOR L1 x 4 20,bft*nOTRAP NAILED TO E RISER AND THEN WRAPPED AROUND STUD - PLAN VIEW SCALE: ' = 1'-0' HANDRAIL - SHAIL HAVE MIN. & MAX. HEIGHTS FROM TOP OF TREAD @ NOSING OF 34" & 38" HANDRAILS SHALL HAVE EITHER A CROSS SECTION DIA. BETWEEN 1-1/4" TO 2" OR SHALL PROVIDE EQUIVALENT GRASPABILITY. CLEAR SPACE BETWEEN HANDRAIL & WALL SHALL BE A MIN OF 1-1/2" INCHES. (RE. FBC R311.5.6, 2004 EDITION) HANDRAIL DETAIL SCALE: N.T.S. 2x4 SPF NOSING GLUED AND NAILED MATCH N❑SING ON OTHER TREADS' 3/4' RISER CUT TO FIT MAINTAIN BETWEEN J' AND �' GAP TOP AND BOTTOM, GLUED AND NAILED"2x4T❑ STRINGER 2x12 TREAD GLUED AND NAILED 2x12 SYP 2x12 S "Fx,R V11DFT JJOP 2x4 PT NOTCHED INTO STRINGER ANDx12 SYP DRYWALL STOP TAPCONED INTO FLUST NOT TOUCH WITH GLUE ATR) FfL SIN KNEEWALL FOR 2x12 STRINGER C❑NTACTWINGAND NAILED TO STRINGER P❑INTS E DRYWALL SPACING H SECTI❑N VIEW SCALE: " = 1'-0' STRINGER MUST I CONTACT WITH L ALIGN THIS STUD WITH FACE OF 2ND RISER 3/4' RISER CUT TO FIT MAINTAIN BETWEEN J' AND° GAP TOP AND BOTTOM, GLUED AND NAILED TO STRINGER 2x4 BEHIND RISER 1x4 GLUED AND NAILED BLOCKING FOR T❑ STRINGER STRAP GLUED TO 2x4 DRAFT RISER AND TREAD STOP x12 SYP DRYWALL STOP MUST NOT TOUCH STRINGERS BFA x4 BL❑CKING FOR C 42PT UNDER 2x12 2x4 SYP BL❑CKING FOR 4 PT NOTCHED INT❑ STRI STRAP D NAILED TO FLOOR WITH G UE (SIMPS❑N TAZ15) TTACH ALL COMPONENTS STRINGER CONTACT POINTS BEHIND RISER OF STAIR TO CONIC. W/ j' X 2 J' TAPC❑NS @ MAX. 32' D.C. 2x4 CUT ON ' BEVEL DOES NOT BEAR IN WALL GLUED TO F 2x12 SECTI❑N VIEW "A" SCALE: 1' = 1'-0' STRINGER MUST MAKE FULL CONTACTWITHLANDING J 2x SYP CUT TO F BEARS IN WALL 2x12 SYP BI IN WALL 2x6 SYP E 2x4 PT N❑TCHE AND NAILED TO 2x4 CUT ON AT STRINGER C[ BEVEL DOES NOT BEAR IN WALL SECTI❑N VIEW "D" SCALEI 1' = 1'-0' FILLER STRIPS AD 'PLYWOOD GLUED & SCREWED T❑ PLYWOOD DECKING x SYP CUT TO FIT BEARS IN WALL x12 SYP BEARS IN WALL BULLN❑SE DETAIL SCALE: 1' = 1'-0' ,2x4 GLUED AND NAILED SECTI❑N D-D SCALD 1' = 1'-0' 3/4 PLYWOOD ON DECK --2xl2 SYP GLUED AND NAILED TO 2X4RAMING 2x12 DRAFT TREAD STOP GLUED AND NAILE] 2x4 PT NOTCHED INT STRINGER AND TAPCONED INT❑ FLOG WITH GLUE AT STRINGER C❑NTACT POINTS B SECTI❑N VIEW "B" SCALE: 1' = V-0' nd RISER TREAD GLUED AND NAILED TO STRINGER \ DRAFT SYP DRYWALL ' MUST NOT :H STRINGERS BL❑CKING FOR 2PT UNDER 2x12 SECTION VIEW °E" /2x12 SYP DRYWALL STOP MUST NOT TOUCH GISCMDN@EW NAILED TO STRINGER DRYWALL SPACING SECTIDN VIEW SCALE: 1' = 1'-0' N❑TE THESE DETAILS ARE NOT PLAN SPECIFIC, THEY ARE PR❑VIDED TO YOU AS A STANDARD TO CONSTRUCT STAIRS. REFER TO PLAN DETAILS FOR RISE AND NOTE: 2x12 DRYWALL STOP NOT SHOWN 2X4 CUT ON BEVEL GLUED AND NAILED TO LVL SCAB 2x4 GLUED AND NAILED 2x12 SY STRINGER 2x12 I r(EACH SIDE) TO BOTTOM EDGE OF 2x12 STRINGER / --L-�PR❑VIDE M❑I: PR❑TECTI❑N ATTACH ALL COMPONENTS OF STAIR TO CONC, W/ k X 2 J' TAPC❑NS @ MAX, 32' ❑. —lx4 GLUED AND / NAILED TO STRINGER NOTE: HANDRAIL SHALL BE 42" ABV. END OF TREAD W / PICKET m SECTI❑N VIEW "C" SCALE: 1' = 1'-0' TOP OF STRINGER CONN. TO BOTTON OF NEWEL POST PER CONTRACTOR F❑R GIRDER PR❑VIDE S❑LID OR i � x 11 R BL❑CKING BELOW ALL VL NEWEL POST FROM J❑IST TO J❑IST. USE 2 X 12 BLOCKS, GLUED AND NAILED TO JOIST, NEWEL_ POST SECTION VIEW LLJIJKlI�II� SCALEI 1" = 1'-0" SCALE: 1' = 1'-0' F SECTI❑N VIEW - SCALEI' = 1-0' RYWALL J❑INT DRYWALL TO OVER JOISTS) OFT. FkI <ET RAILING NEWEL POST LET INT❑ THE BLOCK PROVIDE BLOCKING STUD NAILED GLUED TO TOP -E X4 CUT INT❑ RIM AND, LUED AND NAILED TO EARING WALL BELOW RYWALL J❑INT DRYWALL TO OVER JOISTS) STAIR C❑NSTRUCTIDN DETAILS (IF 11X17 REDUCE SCALE ,5) SCALD AS NOTED 2X12 BLOCKING FOR NEWEL POST TO ANCHOR TO. (GLUED AND NAILED) FLOOR JOIST z -4 F LL C z 2X&OAF Q 1/2" DRYWALL N 2 X 4 FRAME Lu WALL O z HALF WALL DETAIL @ LOFT WOOD PICKETS SPACED @ 4" C/C 61JARDRAIL5 SHALL BE ADQUATE IN 5TREN6TH, DURABILITY AND ATTACHED A5 DE50RIBED IN SECTION R5I22, FRG 2004 OFT ONAL F I GKET DETAIL @ LOFT GUARD AND HANDRAIL NOTES • 1012.3 GUARD OPENING LIMITATIONS. REQUIRED GUARDS ON OPEN SIDES OF STAIRWAYS, RAISED FLOOR AREAS, BALCONIES AND PORCHES SHALL HAVE INTERMEDIATE RAILS OR ORNAMENTAL CLOSURES WHICH DO NOT ALLOW PASSAGE OF A SPHERE 4 INCHES (102 mm) OR MORE IN DIAMETER. EXCEPTIONS: 1. THE TRIANGULAR OPENINGS FORMED BY THE RISER, TREAD AND BOTTOM RAIL OF A GUARD AT THE OPEN SIDE OF A STAIRWAY ARE PERMITTED TO BE OF SUCH A SIZE THAT A SPHERE 6 INCHES (152 mm) CANNOT PASS THROUGH. 2. OPENINGS FOR REQUIRED GUARDS ON THE SIDES OF STAIR TREADS SHALL NOT ALLOW A SPHERE 4-3/8 INCHES (107 mm) TO PASS THROUGH. HANDRAILS FOR STAIRWAYS SHALL BE CONTINUOUS FOR THE FULL LENGTH OF THE FLIGHT, FROM A POINT DIRECTLY ABOVE THE TOP RISER OF THE FLIGHT TO A POINT DIRECTLY ABOVE LOWEST RISER OF THE FLIGHT. HANDRAIL ENDS SHALL BE RETURNED OR SHALL TERMINATE IN NEWEL POSTS OR SAFETY TERMINALS AS PER FRC 2004 R311.5.6.2 . • HANDRAIL GRIP SIZE SHOULD BE IN CONFORMANCE WITH FBC 20041009.11 • ALL OTHERS PARTS OF STAIR SHOULD BE IN CONFORMANCE WITH FBC 2004 1009 DANSCO ENGINEERING, LLC P.O. BOX 3400 Apollo Beach, Florida 33572 Phone: 813.645.0166 Fax:813.645.9698 www.donscoenginee6ng.com CA 25948 Q Q Ln z�Q O�t- j(3)%0 z amr� rn M � 00 <o Oil 1-1 a a00 z E w J�~ W z D CCD ko mi Lu c j LL"I Z = W O o w o � = Z Z Z 030 Z F Q TO THE BEST OF THE ENGINEER'S KNOWLEDGE AND BELIEF, THE STRUCTURAL PLANS AND SPECIFICATIONS COMPLY WITH 2004 FLORIDA RESIDENTIAL BUILDING CODE (INCLUDING 2005 & 2006 SUPPLEMENTS), SECTION R301 FOR 119.9 MPH, 3SEC. GUST, EXPOSURE "C" ENCLOSED (INTERNAL PRESSURE COEFFICIENT=±0.18) WIND ZONE THIS DRAWING AND DESIGN IS VAUD FOR 12 MONTHS AFTER THE DATE IT IS SIGNED AND SEALED. SIGNED AND SEALED FOR THE STRUCTURAL PORTION OF THIS DRAWING ONLY. 2007 LENNAR CORP.-THIS PLAN MAY NOT BE REPRODUCED IN ANY MANNER WITHOUT WROIEN CONSENT FROM LENNAR CORPORATION. © 2007-THESE DRAWINGS AND DESIGNS ARE THE JOINT PROPERTY OF DANSCO ENGINEERING, LLC AND THE CLIENT ON THIS PROJECT. ANY REPRODUCTION OR UNAUTHORIZED USE IS PROHIBITED. REVISION: DATE DESCRIPTION VERSION NO. 1.00 / 06.14.07 SAMUEL A. GREENBERG, P.E. #34245 THUY H. HUYNH, P.E. #60122 " IRWIN J. BENSON, P.E. #49758 ANDREW D. HAROLD, P.E. #66715 ENGINEER SEAL: JUL ® 3 200 SHEET TITLE: STAIR DETAILS SHEET INFORMATION: JOB NO.: 270757 DATE ISSUED: 06.14.07 DRAWN BY: JB REVIEWED BY: TH STAIR Cy) r� V z J_ m G r CO N LO I O P L0