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ALL STAIR STRINGERS <br />AND TREADS TO BE <br />#2 SYP (MIN.) <br />THREADS, RISERS, AND <br />3/4" PLYWOOD NOT <br />SHOWN IN DETAIL FOR <br />CLARITY <br />ALL WOOD TO WOOD <br />CONNECTIONS TO BE <br />GLUED (PL 200) AND <br />NAILED (MIN. (2)16d). <br />13/4x11 <br />J VL <br />2x4 UNDER STRINGER - <br />GLUED AND NAILED TO <br />LANDING <br />JOIST <br />2x8 <br />SYP <br />2x4 UNDER STRINGER GLUED AND jj <br />�j <br />NAILED TO LANDING BLOCKING 2x8 SYP o o <br />D =t l L <br />2x4 PT NOTCH — <br />INTO STRINGER <br />H D <br />----2x4 BLOCKING FOR STRAP 2x8 SYP <br />1-1x4 blocking <br />MIN. 20" FLAT STRAP NAILED TO RISER E <br />AND THEN WRAPPED AROUND STUD <br />PLAN VIEW <br />SCALE: " = 1'-0" <br />HANDRAIL - SHALL HAVE MIN. & MAX. HEIGHTS FROM THE <br />SLOPED PLANE ADJOINING THE TREAD NOSING OR FINISH <br />SURFACE OF RAMP SLOPE OF 34" & 38" HANDRAILS SHALL <br />HAVE EITHER A CROSS SECTION DIA. BETWEEN 1-1/4" TO 2" <br />OR SHALL PROVIDE EQUIVALENT GRASPABILITY. CLEAR <br />SPACE BETWEEN HANDRAIL & WALL SHALL BE A MIN OF <br />1-1/2" INCHES. (RE. FBC R311.7.8., 6TH EDITION (2017) <br />HANDRAIL DETAIL <br />SCALE: N.T.S. <br />2x4 SPF NOSING GLUED AND _ <br />NAILED MATCH NOSING ON / \ <br />OTHER TREADS / <br />3/4" RISER CUT TO FIT <br />MAINTAIN BETWEEN 4" <br />AND z' GAP TOP AND / <br />BOTTOM, GLUED AND 2x4 / <br />NAILED TO STRINGER syp <br />blockin <br />for <br />2x12 TREAD <br />GLUED AND <br />NAILED / <br />DRAAFT S P <br />2x4 PT NOTCHED INTO 1 <br />STRINGER AND TAPCONED\ 2x8 SYP DRYWALL STOP MUST <br />INTO FLOOR WITH GLUE / NOT TOUCH STRINGERS <br />AT STRINGER CONTACT \ / 2x4 BLOCK IN KNEEWALL FOR 2x12 NAILING <br />POINTS �� _ _ x4 GLUED AND NAILED TO STRINGER <br />FOR DRYWALL SPACING <br />H SECTION VIEW <br />SCALE: J" = 1'-0" <br />STRINGER MUST MAKE F <br />CONTACT WITH LANDING <br />i <br />/ <br />/ <br />I <br />1 <br />A <br />ALIGN THIS STUD WITH <br />FACE OF 2ND RISER <br />/ <br />------------ / <br />/ <br />—2x SYP CUT TO FIT \ <br />BEARS IN WALL 1 1 II I <br />.I I11 <br />_-----2x12 SYP I I I <br />BEARS IN WALL I A I I <br />1 u rr <br />---2x6 SYP <br />2x4 SYP BLOCKING / <br />/ 2x4 PT NOTCHED INTO STRINGER \ FOR STRAP <br />(SIM SONLSTA21 / <br />/ AND NAILED TO FLOOR WITH GLUE OR BETTER) BEHIND / <br />AT STRINGER CONTACT POINTS RISER / <br />2x4 CUT ON BEVEL <br />DOES NOT BEAR IN <br />WALL GLUED TO <br />2x12 <br />F SECTION VIEW "A" <br />SECTION VIEW "B" <br />SCALE: 1" = V-0" SCALE: V = V-0" <br />STRINGER MUST MAKE D ALIGN THIS STUD WITH FACE OF 2nd RISER <br />FULL CONTACT WITH LANDING <br />—3/4" RISER CUT TO FIT <br />2x12 SYP SCAB 2x4 GLUED AND NAILED (EACH <br />SIDE) TO BOTTOM EDGE OF 2x12 <br />MAINTAIN BETWEEN 4" <br />STRINGER STRINGER <br />AND �' GAP TOP AND <br />_ <br />BOTTOM, GLUED AND <br />NAILED TO STRINGER <br />\ <br />—1x4 GLUED AND NAILED TO STRINGER <br />2x4 BEHIND RISER <br />\ <br />—2x4 DRAFT <br />BLOCKING FOR <br />STOP <br />STRAP GLUED TO <br />--------- <br />RISER AND TREAD <br />—2x8 SYP DRYWALL STOP MUST <br />/ \ <br />1 NOT TOUCH STRINGERS <br />1 <br />/ \ <br />/ 1 <br />I <br />J--2x4 BLOCKING FOR 2x12 <br />� <br />I <br />1 <br />4-2x4 PT UNDER 2x12 <br />�I <br />I <br />1 <br />ROVIDE MOISTURE / <br />\ PROTECTION / <br />\ ATTACH ALL COMPONENTS / <br />\ OF STAIR TO CONC. W/ 4" X / <br />—ATTACH ALL COMPONENTS <br />\ 2" TAPCONS @ MAX. 32" O.C. / <br />OF STAIR TO CONC. W/ 4' X <br />\ 1x4 GLUED AND / <br />2 4" TAPCONS @ MAX. 32" O.C. <br />NAILED TO STRINGER / <br />SECTION VIEW "C" <br />SCALE: 1" = 1'-0" <br />/ <br />\ / <br />1x4 GLUED AND NAILED TO STRINGER <br />x4 DRAFT <br />V-S(:TOP <br />/ <br />2x SYP CUT TO FIT % <br />BEARS IN WALL <br />2x8 SYP DRYWALL STOP <br />MUSTNOTTOUCH <br />\1 STRINGERS <br />I <br />2x4 SYP II <br />1 <br />2x12 SYP BEAR <br />IN WALL I I <br />1 IM <br />BLOCKING III <br />FOR <br />2x4 BLOCKING FOR 2x12 <br />2x4 PT UNDER 2x12 <br />STRAP <br />2x6 SYP <br />/ \ / <br />/ 2x4 PT NOTCHED INTO STRINGER \ / <br />/ AND NAILED TO FLOOR WITH GLUE \ / <br />2x4 CUT ON BEVEL , / AT STRINGER CONTACT POINTS \ / <br />DOES NOT BEAR IN <br />WALL <br />SECTION VIEW "D" SECTION VIEW "E" <br />FILLER STRIPS ADDED <br />GLUED & SCREWED TO <br />PLYWOOD DECKING <br />SCALE: 1" = V-0" <br />PLYWOOD <br />x SYP CUT TO FIT <br />BEARS IN WALL <br />SYP <br />BEARS IN WALL <br />BEARS <br />BULLNOSE <br />DETAIL <br />SCALE: 1" = 1'-0" <br />SECTION D-D <br />SCALE: 1" = V-0" <br />3/4 PLYWOOD <br />ON DECK <br />--2x8 SYP GLUED <br />AND NAILED TO <br />FRAMING <br />2x4 DRAFT 2x12 <br />STOP TREAD <br />GLUED <br />AND <br />/ <br />112xi <br />1 I I DRAFTS P <br />r I <br />2x4 PT NOTCHED INTO <br />STRINGER AND TAPCONED\ 2x8 SYP DRYWALL STOP MUST <br />INTO FLOOR WITH GLUE / NOT TOUCH STRINGERS <br />AT STRINGER CONTACT \ 4/GLUED AND NAILED TO STRINGER <br />POINTS , OR DRYWALL SPACING <br />B �- <br />E SECTION VIEW <br />SCALE: J" = 1'-0" <br />SCALE: 1" = V-0" <br />NOTE: <br />THESI <br />SPECI <br />YOU F <br />STAIR <br />FOR R <br />3/4 PLYWOOL <br />ON DECK <br />`--2x8 SYP GLI <br />AND NAILE1 <br />FRAMING <br />2x4 DRAFT <br />STOP <br />2x4 BLOCKING <br />C 1 NOTE: 2x8 <br />\ DRYWALL STOP / <br />\ NOT SHOWN / <br />TOP OF <br />EAD / STRINGER <br />/ \ CONN. TO BOTTOM <br />rl OF NEWEL POST <br />PER CONTRACTOR <br />/ 1 <br />I_ <br />f� <br />\ / M ❑ <br />\ — FLOOR GIRDER PROVIDE SOLID BLOCKING <br />2X4 CUT ON OR 1 x 16" VL BELOW ALL NEWEL POST <br />BEVEL GLUED FROM JOIST TO JOIST. USE <br />AND NAILED TO 2 X 12 BLOCKS, GLUED AND <br />LVL NAILED TO JOIST. <br />NEWEL POST <br />SECTION VIEW "G" BLOCKING <br />SCALE: 1" = V-0" SCALE: 1" = 1'-0" <br />F SECTION VIEW <br />SCALE: �, = 1'-0" <br />STAIR CONSTRUCTION DETAILS <br />(IF 11X17 REDUCE SCALE .5) SCALE: AS NOTED <br />NVALL JOINT <br />YWALL TO <br />✓ER JOISTS) <br />STUD NAILED AND <br />)ED TO TOP PLATE <br />CUT INTO RIM BAND, <br />)ED AND NAILED TO <br />RING WALL BELOW <br />(WALL JOINT <br />YWALL TO <br />✓ER JOISTS) <br />HANDRAIL SHALL HAVE MIN. 4 MAX. HEI6HT5 FROM <br />THE 5LOPED PLANE ADJOINING THE TREAD N051NIS <br />OR PINAH SURFACE OF RAMP SI nPF OF 94" 8 Sw <br />W / PI( <br />OFT. F I GKET RA I L I NO <br />T5 <br />NEWEL POST LET INTO <br />THE BLOCK <br />PROVIDE <br />BLOCKING <br />2X8 BLOCKING <br />FOR NEWEL POST <br />TO ANCHOR TO. <br />(GLUED AND NAILED) <br />TRUSSES <br />2X6CAP <br />1/2" DRYWALL <br />� FR4WE <br />HALF WALL DETAIL <br />WOOD PICKETS SPACED 0 4' C/C <br />OUARDRAIL5 SHALL BE ADGJA17E IN STRENGTH, <br />DURABILITY AND ATTACHED AS DE556RIDW IN <br />SECTION R3113, FRO 6TH EDITION (201-1) <br />OPTIONAL F I GKET DETAIL <br />GUARD AND HANDRAIL NOTES <br />• R512.1.5 OPENING LIMITATIONS. REQUIRED 6UARD5 SHALL NOT HAVE <br />OPENINC75 FROM THE WALKING SURFACE TO THE REQUIRED GUARD <br />HEIGHT WHICH ALLOW PA55AGE OF A SPHERE 4 INCHES (102 mm) IN <br />DIAMETER. <br />EXCEPTIONS: <br />I. THE TRIANGULAR OPENINGS AT THE OPEN SIDE OF A STAIR, <br />FORMED BY THE RISER, TREAD AND BOTTOM RAIL OF A GUARD, <br />SHALL NOT ALLOW PASSAGE OF A SPHERE 6 INCHES (155 mm) IN <br />DIAMETER. <br />2. GUARDS ON THE OPEN SIDES OF STAIRS SHALL NOT HAVE <br />OPENINGS WHICH ALLOW PA55AOE OF A SPHERE 4 5/6 INCHES <br />(III mm) IN DIAMETER. <br />• HANDRAIL5 FOR STAIRWAY5 SHALL BE CONTINUOUS FOR THE FULL <br />LENGTH OF THE FLIGHT, FROM A POINT DIRECTLY ABOVE THE TOP <br />RISER OF THE FLIGHT TO A POINT DIRECTLY ABOVE LOP�E5T R15ER <br />OF THE FLIGHT. HANDRAIL ENDS SHALL BE RETURNED OR SHALL <br />TERMINATE IN NEWEL POSTS OR SAFETY TERMINALS AS PER FRO <br />6TH EDITION (2011) R511.1.6.2 <br />0 ALL OTHERS PARTS OF STAIR SHOULD BE IN CONFORMANCE WITH <br />FRO 6TH EDITION (2011) R511.-I. <br />m <br />al <br />4� <br />DANSCO <br />ENGINEERING, LLC <br />P.O. BOX 3400 <br />Apollo Beach, Florida 33572 <br />p. 813.645.0166 <br />f. 813.645.9698 <br />www.donscoengineenng.com <br />CA 25948 <br />o <br />0 <br />N <br />Z W <br />OLn^ <br />0 CD <br />z <br />u) M O^ <br />M 9 <br />Q J L � <br />W LL V- <br />°- <br />z <br />H a M <br />a o <br />zc;9 <br />W <br />Lu <br />zCD <br />J <br />0 <br />J <br />U <br />W <br />UJI <br />LLI <br />LL1 °- c i <br />J <br />Q 1 m <br />UJ <br />Q O C0 <br />Q � m <br />Z Lu <br />Z <br />F- z <br />co <br />O <br />V) (y) <br />11 <br />V <br />TO THE BEST OF THE ENGINEER'S <br />KNOWLEDGE AND BELIEF, THE STRUCTURAL <br />PLANS AND SPECIFICATIONS COMPLY WITH <br />6TH EDITION (2017) FLORIDA RESIDENTIAL <br />BUILDING CODE, SECTION R301 FOR <br />140 MPH (Vasd = 108MPH), 3 SEC. GUST, <br />EXPOSURE "C" ENCLOSED (INTERNAL <br />PRESSURE COEFFICIENT =±0.18) WIND ZONE <br />THIS DRAWING AND DESIGN IS VALID FOR 12 MONTHS <br />AFTER THE DATE IT IS SIGNED AND SEALED. <br />SIGNED AND SEALED FOR THE STRUCTURAL PORTION <br />OFTHIS DRAWINGONLY. <br />02D19 LENNAR CORP.-THIS PLAN MAY NOT BE <br />REPRODUCED IN ANY MANNER WITHOUT WRITTEN <br />CONSENT FROM LENNAR CORPORATION. <br />(;)2019 -THESE DRAWINGS AND DESIGNS ARETHE <br />JOINT PROPERTY OF DANSCO ENGINEERING, LLC AND <br />THE CLIENT ON THIS PROJECT. ANY REPRODUCTION <br />OR UNAUTHORIZED USE IS PROHIBITED. <br />REVISION: <br />DATE <br />DESCRIPTION <br />UPDATED CONNECTION <br />06.08.18 <br />1.01 CROSS-REFERENCE TABLE <br />AND STAIR STRAP <br />01.09.19 <br />1.02 ROOF UNDERLAYMENT REV. <br />Q2.11.19 <br />1,03 UPDATED CONNECTION <br />CROSS-REFERENCE TABLE <br />VERSION N0-1 03 /-02.11.19 <br />F` <br />Q <br />a. <br />Q <br />w O <br />co-i <br />Z J <br />LuO <br />Q a = U <br />W 0 z <br />h Q� =N -j <br />OC �10 <br />W wM =� }� <br />Lu w 00 <br />Z <br />Q LJj = LL.i � ui <br />(, N L F- o- o_ CL: <br />Lu ❑ ❑ <br />SHEET TITLE: <br />STAIR DETAILS <br />SHEET INFORMATION: <br />JOB NO.; 390445 <br />ATO f0sweal 00100110 <br />DRAWN BY: LF <br />REVIEWED BY: TH <br />STAI R <br />r <br />D <br />1 <br />0 <br />