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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 />1 314 x 11 <br />e VL <br />2x4 UNDER STRINGER - <br />GLUED AND NAILED TO <br />LANDING <br />2x4 UNDER STRINGER GLUED AND <br />NAILED TO LANDING BLOCKING <br />D <br />2x4 PT NOTCH <br />kINTO STRINGER <br />H D <br />2x4 BLOCKING FOR STRAP <br />LL1 x4 blocking <br />MIN. 20" FLAT STRAP NAILED TO RISER E <br />AND THEN WRAPPED AROUND STUD - <br />PLAN VIEW <br />SCALE: 2' = 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 />\ u?" I <br />3/4" RISER CUT TO FIT <br />MAINTAIN BETWEEN 4' <br />AND 2" 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 />/ <br />I I Df2�gFT S P <br />I <br />2x4 PT NOTCHED INTO <br />\ 2x8 SYP DRYWALL STOP MUST <br />STRINGER AND TAPCONED <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 />E FOR DRYWALL SPACING <br />/Hh\ SECTION VIEW <br />SCALE: 2" = 1'-0" <br />JOIST <br />SYP <br />2x8 SYP <br />2x8 <br />SYP <br />STRINGER MUST MAKE FULL <br />CONTACT WITH LANDING <br />/ <br />/ <br />/ <br />1 <br />\ <br />ALIGN THIS STUD WITH <br />AI FACE OF 2ND RISER <br />/ <br />—2x SYP CUT TO FIT <br />BEARS IN WALL 1 i I1 I <br />B J <br />_--------2x12 SYP <br />BEARS IN WALL I1 <br />1 11 Y r <br />----2x6 SYP / \ > r> <br />/ / \ 2x4 SYP BLOCKING <br />/ 2x4 PT NOTCHED INTO STRINGER \ (SIIMPSONLSTA21 / <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 />SCALE: 1" = V-0" <br />STRINGER MUST MAKE D <br />FULL CONTACT WITH LANDING / <br />/ - - / <br />/ L / <br />2x SYP CUT TO FIT I <br />I BEARS IN WALL I <br />2x12 SYP BEAR I _ <br />IN WALL E <br />2x6 SYP / 1\ <br />ION <br />/ 2x4 PT NOTCHED INTO STRINGER <br />/ AND NAILED TO FLOOR WITH GLUE <br />SECTION VIEW "B" <br />SCALE: 1" = V-0" <br />ALIGN THIS STUD WITH FACE OF 2nd RISER <br />2x4 CUT ON BEVEL , AT STRINGER CONTACT POINTS / <br />DOES NOT BEAR IN / <br />WALL i <br />SECTION VIEW "D" SECTION VIEW "E" <br />SCALE: 1" = V-0" SCALE: 1" = V-0" <br />FILLER STRIPS ADDED 4' PLYWOOD <br />GLUED & SCREWED TO <br />PLYWOOD DECKING <br />x SYP CUT TO FIT <br />BEARS IN WALL <br />SYP <br />BEARS IN WALL <br />BULLNOSE DETAIL <br />SCALE: 1" = 1'-0" <br />SECTION D-D <br />SCALE: 1" = 1'-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 />\ <br />2x <br />1 I I D FT S P <br />Y <br />2x4 PT NOTCHED INTO <br />STRINGER AND TAPCON\ 2x8 SYP DRYWALL STOP MUST <br />INTO FLOOR WITH GLUEED/ NOT TOUCH STRINGERS <br />AT STRINGER CONTACT �GLUED AND NAILED TO STRINGER <br />POINTS L'--­�' ,FOR DRYWALL SPACING <br />E SECTION VIEW <br />SCALE: 2" = 1'-0" <br />NOTE: <br />THESI <br />SPEC[ <br />YOU / <br />STAIR <br />FOR R <br />3/4 PLYWOOC <br />ON DECK <br />--2x8 SYP GLI <br />AND NAILE[ <br />FRAMING <br />2x4 DRAFT <br />STOP <br />2x4 BLOCKING <br />C ~� NOTE: 2x8 I <br />\ DRYWALL STOP / <br />\ NOT SHOWN / <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 <br />I <br />STRINGER <br />AND 2" GAP TOP AND <br />BOTTOM, GLUED AND <br />NAILED TO STRINGER <br />41 <br />—1x4 GLUED AND NAILED TO STRINGER <br />2x4 BEHIND RISER <br />\ <br />—2x4 DRAFT <br />BLOCKING FOR <br />STRAP GLUED TO <br />STOP <br />RISER AND TREAD / <br />--------_ <br />SYP DRYWALL STOP MUST <br />—NOT <br />HANDRAIL SHALL HA1T MIN. t MAX. HEIGHTS FROM <br />NO TOUCH STRINGERS <br />1 <br />/ <br />/ <br />\ <br />THE SLOPED PLANE ADJOINING THE TREAD N051NO <br />I <br />I <br />\ <br />OR FINISH SURFACE OF RAMP SLOPE OF 34" 4 55" <br />W / PICKETS NO MORE THAN 4" O.G. <br />II <br />-L- 2x4 BLOCKING FOR 2x12 <br />-2x4 PT UNDER 2x12 <br />�I <br />C <br />I <br />1 <br />\ <br />ROVIDE MOISTURE / <br />PROTECTION / <br />\ <br />ATTACH ALL COMPONENTS <br />\ <br />OF STAIR TO CONC. W/ 4" X / <br />—ATTACH ALL COMPONENTS <br />\ <br />2 4" TAPCONS @ MAX. 32" O.C. / <br />OF STAIR TO CONC. W/ 4' X <br />\ <br />- 1 x4 GLUED AND / <br />2 4" TAPCONS @MAX. 32" O.C. <br />NAILED TO STRINGER / <br />i <br />SECTION VIEW "C" <br />OFT. PIGY ET RAILING <br />SCALE: 1" = V-0" <br />NT5 <br />TOP OF <br />TREAD `" STRINGER <br />GLUED AND NAILED TO STRINGER / < CONN. TO BOTTOM NEWEL POST LET INTO 2 X 6 GAP <br />OF NEWEL POST THE BLOCK <br />p �I PER CONTRACTOR <br />SYP DRYWALL STOP � 1 ST NOT TOUCH BLOCKING � 1/2" DRYWALL <br />ZINGERS- <br />G WALL FRAME <br />4 BLOCKING FOR 2x12 \ 2X8 BLOCKING <br />4 PT UNDER 2x12 FOR NEWEL POST <br />TO ANCHOR TO. <br />\ � PROVIDE SOLID BLOCKING (GLUED AND NAILED) <br />FLOOR GIRDER BELOW ALL NEWEL POST <br />BEVEL GLOUED OR 1 3 x 16" VL FROM JOIST TO JOIST. USE HALF NALL E)ETA I <br />AND NAILED TO 2 X 12 BLOCKS, GLUED AND FLOOR <br />LVL NAILED TO JOIST. TRUSSES <br />NEWEL POST <br />SECTION VIEW "G" BLOCKING <br />SCALE: 1" = 1'-0" SCALE: 1" = 1'-0" <br />F SECTION VIEW <br />SCALE: 2" " = 1'-0 <br />STAIR CONSTRUCTION DETAILS <br />(IF 11X17 REDUCE SCALE .5) <br />SCALE: AS NOTED <br />'WALL JOINT <br />YWALL TO <br />/ER JOISTS) <br />STUD NAILED AND <br />IED TO TOP PLATE <br />CUT INTO RIM BAND, <br />IED AND NAILED TO <br />RING WALL BELOW <br />W <br />ALL JOINT <br />YWALL TO <br />/ER JOISTS) <br />41 <br />WOOD PICKETS SPACED ®4" G/G <br />GUARDRAILS SHALL BE ADQUATE IN STRENGTH, <br />DURABILITY AND ATTACHED A5 DESCRIBED IN <br />SECTION R311.5, FRG 6TH EDITION (2011) <br />OPTIONAL PIG<ET PETAL <br />GUARD AND HANDRAIL NOTES <br />• R512.1.5 OPENING LIMITATIONS. REQUIRED GUARDS SHALL NOT HAVE <br />OPENINGS FROM THE WALKING SURFACE TO THE REQUIRED GUARD <br />HEIGHT WHICH ALLOW PASSAGE OF A SPHERE 4 INCHES (102 mm) IN <br />DIAMETER. <br />EXCEPTIONS: <br />1. 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 PASSAGE OF A SPHERE 4 5/5 INCHES <br />(III mm) IN DIAMETER. <br />• HANDRAILS FOR STAIRWAYS 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 LOWEST R15ER <br />OF THE FLIGHT. HANDRAIL ENDS SHALL BE RETURNED OR SHALL <br />TERMINATE IN NEWEL P05T5 OR SAFETY TERMINALS AS PER FRG <br />6TH EDITION (2011) R311.1.8.2 <br />• ALL OTHERS PARTS OF STAIR SHOULD BE IN CONFORMANCE WITH <br />FRG 6TH EDITION (2011) R311.1. <br />TL <br />"v <br />1n�Gll( it <br />S.°.�Q.`."43DidiSsS'SS.::tk:0:"?.:{f:O::ri:� .�6�'' 4tk�f:ll:,.•L�>.•�,..�.:... <br />E <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 />i <br />O <br />0 <br />N <br />z <br />8.1 <br />e <br />C <br />r <br />C <br />C <br />�i <br />Cun <br />Ce <br />00 <br />) <br />Lu <br />C:IL <br />) <br />00 <br />il Q <br />IZD <br />L <br />COEFFICIENT =611 <br />±0.18) <br />