00-0630-011 4
A-3
1
A-3
1/2" MIN. TYP.
BOTH ENDS OF
BALLUSTERS _........................................... T N
OP OF RAILI G
2 X 6 SOUTHERN 'PINE ! m. + 42 HGT. A.F. .
HANDRAIL, ATTACHED i......... :..........° .........r
W/ #12 X 2-1/2" LONG j j _. .......
#12 X 2-1/2" F.H. WD. STEEL LAG SCREWS
SCREWS @16" O.C.
COUNTER SUNK 1/4" 1-7/16"X1-7/16" WD. BALLUSTERS E
AND CONCEALED @ 5-1 4" O.C. MA j
(TO REJECT A 4" OBJECT) i ELEV. +10'-2"
t1 K.D. SOUTHERN YELLOW PINE
F.B. = 1750 P.S.I.) MIN. BRNG. j
i £
3/4" MIN. GYP. CRETE ON 3/ i i i 4„
T & G PLYWOOD SHEATHING MIN. BRNG. 3 4" MIN. GYP-CRETE ON
ON PRE-FAB. ENGINEERED 23/32" PLYWD. SHTG. ON I ; j j ? 3/4" MIN. GYP. CRETE ON 3/4" •...
WOOD FLOOR TRUSSES 3" X 1-1/2" X 6" 14 G. STEEL PREFAB. WOOD FLOOR j 3 T & G PLYWOOD SHEATHING 3'-0"
ANGLE, SCREWED W/ 8-#10 2 X 12 FASCIA TRUSSES - - j ON PRE- AB. ENGINEERED ;
SCREWS ON EA. MEMBER BOLTED TO NAILER j 3 3 ? WOOD FLOOR TRUSSES
\ ...
@ 1-1/2' O.C. (TWO ROWS) TYP. FLOOR LINE BEYOND
:
.............................................
2 X 2 WD. NOSING @ .. ...1. 3 .........£ .... ( ! ......... /
Xx Q9
2ND FLOOR WD. DECK 3-3/ I (( _..............................
4„ PREFAB ENG. WOOD j i i j I I �'
i
PC 2 X 4 UNDER FASTEN END RISER W/ 8) 5/16/0 FLOOR TRUSS I ii i iI L ~
- X 4 LAG SCREWS (TYP.) 2-1/ ...
SHEATHING SQUARE _ : £.. , f........ : E
�....3 ...E i....j '..... ...L... i....j 3_.. \ f in
f ..• .., 5
/
CUT & BEAR #12 X 2-1/2" L 2 #12 X 4" LONG STEEL ...... ..................................... ...... . ........... 1
AGAINST TRUSS 2 X 12 WD. TREAD STEEL LAG SCREWS @ LAG SCREWS, @ 16" - ( ' i"f @
EA. BALLUSTER O.C. (TYP.) •"
.. f f i�� � @
Nf
\., �..... ....... .....3 f! i, w N
....... ....... � `r
- - - - - - - - - - - - - - - ONE LAYER OF 5/8" TYPE 'X' ter' L w o
- - -
I� 23/32" PLYWOOD NAILED ACOUST. SPRAY FINISH DRYWALL, UNDERNEATH STAIR } L .< • L
PRE-FAB ENG. WD. TO TRUSS W 8d NAILS ON 1/2" DRYWALL ON RUN, (TYP.)
r
FLOOR TRUSS OR / /
._ @ 8" O.C. IN TOP & BOTT. METAL HI-HATS @ 16"
FLOOR JOISTS CHORDS & 2-8d NAILS O.C. SFBC. 1402.1 (b) 3" X 1-1/2" X 6" 14 G. STEEL ,
II @ EACH WEB ANGLE, SCREWED W/ 8-#10
SCREWS ON EA. MEMBER
II @ 1-1/2" O.C. (TWO ROWS) TYP. ' i' '
2 X 12 WOOD STRINGERS {f! i ............°°, 1-2X12 WOOD HEADERS,
(MIN. OF 3) :'
f' ANCHORED TO C.B.S. WALL W/
2 X 12 WD. STRINGER �. zl/ ;, 1/4"X6" TAPCONS SCREWS AT 6" O.C.
i
1-LAYER OF 5/8" TYPE X' ROUTED TO RECEIVE ! ,-
GYPSUM DRYWALL, UNDERNEATH i'
EACH TREAD (BEYOND) {
STAIR RUN .(TYP.) i'
(MIN. OF 3 STRINGERS)
4 STAIR TO LANDING 4
1 RAILING DETAIL 4
2 ii 2X12 WOOD JOIST @ 16" O.C.
...........
.... •' ;r, ATTACHED TO WD. HEADERS
A-3 -' rl W/ HUGHES 'UH-26' JOIST
A-3 A-3 NOTE: .................... .' @ HANGER, W/ 4 16 d. NAILS THRU
1. ALL PICKETS TO REJECT A 4" OBJECT N WD. HEADERS, & 3-16 d. NAILS
,' THRU EA. JOIST
2. HANDRAIL SHALL WITHSTAND A LOAD OF NOT LESS THAN 200 LBF. (890 N) APPLIED AT w
ANY POINT, VERTICALLY, DOWNWARD, OR HORIZONTALLY. (AS PER S.F.B.C. 3103.3 (F1CC) FLOORLINE ,may
(REFER TO HANDRAIL CALCS. AS PART OF THIS SET)
i
i
f
4 X 4 P.T. WOOD POST,
5 ANCHORED TO CONC. SLAB
W/ HUGHES 'PA 4X40 POST
A-3 ANCHOR' W/ 3-10 d. NAILS
PER FLAP, & 5/8" 0 A.B.
(TYP.)
2 X 12 WD. STRINGER
15/32" PLYWOOD RISER EACH ETREAD R(BEYOND) 99 0
- (MIN. OF 3 STRINGERS) A STAIR SECTION 1 2
2 X 12 WOOD STRINGERS 2 X 12 WD. TREAD A-6 NOTE:
(MIN. OF 3) 15/32' PLYWOOD RISER """• """' ""i PROVIDE FIRE STOPS BETWEEN STAIR STRINGERS
• __... ___. (TYPICAL) - - - - AT LEAST ONCE IN THE MIDDLE OF EACH RUN, q
Q 01-24-01
1-LAYER OF 5/8" TYPE 'X' 2X4 P.T. WOOD NAILER,
FASTENED W/ (3) HILTI PINS = AT THE TOP AND BOTTOM, AND BETWEEN STUDS, A-3
ALONG AND IN LINE W/ ADJACENT RUN OF STAIRS, 0
GYPSUM DRYWALL, UNDERNEATH ...... ....... ...... 'DS82P10' INTO CONC. FLOOR v AS PER S.F.B.C. 2907.3 (C)
STAIR RUN (TYP.) - (6) 10 d. NAILS FROM END 1-LAYER OF 5/8" TYPE 'X' No. DATE
RISER, TO P.T. NAILER GYPSUM DRYWALL, UNDERNEATH
= ti STAIR RUN (TYP.) ....... ....... ....... ....... ....... ........ ....I REVISIONS
2 X 12 WOOD TREADS (TYP.) n FOR INFORMATION ONL'
n NOT FOR CONSTRUCTIO1
2 X 6 WOOD HANDRAIL n NOT FOR PERM[
2'-10" ABOVE NOSING
(TYP. ON BOTH SIDES
n FOR PERMI
li 3
f j
ID n DRI
5 STAIR TO SLAB 4" 2 RISER DETAIL 1 1 /2
4" ' 3'-
A-3 A-3 -,,, :• : rte.
III 'fj w W
Cl
W e
V)
1 X 4 P.T. CONT. WOOD. BLOCKING W/ I I " " W a
1/2"1 1/2" —
3/16" X 1 1/2" LONG HILTI DRIVEN SHOTS I'I EI
WHEN FASTENING TO A CONC. BLOCK WALL
1/ 3/4„ 1/4" 'E rr
AT 16" O.C.
it 3 ,i
E I � W 0 Q
3 ! i m
N 3'-3" I 31-3
j Q ° -
i
L Q
Z
f Iii,o; , Q -
N
45 z J j 4 X 4 P.T. WOOD POSTS,
Q _
F o w 2-2X12 WOOD HEADERS, Q
Ld
`.
aa T .
M ° Z STAIR LANDING FRAMED W/ 2X12
`� N o o JOISTS @ 16" O.C. (MIN.)
2 X 6 SOUTHERN YELLOW PINE HANDRAIL
ATTACHED TO BLOCKING WITH #12 X 2 1/2" F.H. 8 6'-6"
WD. SCREWS AT 16 O.C., COUNTERSUNK p r
€ o + ' m,,,W Ld 0
1/4 & CONCEALED W/ 1/2' WD. BUTTONS STAIR LANDING FRAMED W/ 2X12 WD € _ -'
JOISTS w/ 1/4"x6" TAPCON SCREWS AT 6" O.C. 0) co �p
's 9arxnwwr � J —
ay r
2 X 2 WD. BLOCKING ATTACHED TO WALL M r
PROVIDE FIRESTOPS BETWEEN STAIR r
W/ #12 X 2 1/2" F.H. WD. SCREWS AT 16' O.C. STRINGERS AS PER S.F.B.C. 2907.3 (C) .�._.._ ...-.--....:..........••�::.....:....:................:........-.-:;::.....:..........--�-�- � "" 'Q- � � �
...........................................................................................................
SHEET DESCRIPTION
HANDRAIL DETAIL N . T. S ° STAIRS
3 DETAIL
A-3
STAIR PLAN 1 2 "
NOTE: HANDRAIL SHALL WITHSTAND A LOAD OF NOT LESS THAN 200 LBF. (890 N) APPLIED AT
ANY POINT, VERTICALLY, DOWNWARD, OR HORIZONTALLY. (AS PER S.F.B.C. 3103.3 (F1CC) SCALE
(REFER TO HANDRAIL CALCS. AS PART OF THIS SET)
1 /4"=V-0)
PROJECT NUMBER
2000—
DATE
SHEET NUMBER