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Floor Fraining Information (Form No. 581 USF) 5/94
TJXpert. d(ocwr� 2x4 min. 3/4' CDX
TYPICAL �QUI� SYSTEM
j� panel squash blocks plywood rim TJI rim
� � j board
rr �?
Boating rY
Plate
r` Double
one ad nail r. 3boo d rim s
t Bch side of -
TA at bearing c ?
(typical). Too-Nail a+ W CDX'
Microllvm LVL joists. O 7d rim klicr" LVL
.qa rd or TirrhbarStrarhd tSl ' rim board
See Notes 1, 2, 3 See Notes 4, 5 \/ See Notes 4, 6 See Notes 1, 7 See Notes 7, 8
t3
e
Blocking panels used food bearing Brooking Load bearing Closure
for corner brocin waft bee 2x4 min. Closure 9 wall from pond
.!� when required above \ above• ale blocks
O �1
cc
ll y
e
A4
O 03 i
E N2 � ci elr)c{kinq
82 LO y \` 3/4' COX Bearing plate panel 0
K H1 plywood rim 3 1/7 wide minimum Web Stiffeners
81 L3 nA6� B 1 at interior support 82 E E 1
See Notes 2 9 See Notes 2, 3 O See Notes 5, 10 O See Notes 2; 4 Note 2 and Detal K
V -e1' length of 3/4' CDX 4' -0' length of 3147 'DX 6' length of TJI Joist reinforcement 1z' length of 1Y WOO of 1
LS reinforcing on one side reinforcing on both sides with filler. Use 4' lengths at 3/47 CDX 314 COX
9 1/2" and 11 7/1l depth reinforcing rtnrttordng
joists. on one aide on both sides
I
co l
See Warning
Notes below
�o
s �s
W Max. M
f i
2' 0' rj� Fes" ax.
'S 2'- 2•_(r' yMax.
Max.
O
A6 E2 Max E4 E5 E6
Braced end ti
`' E3 See Notes 2, 4 See Notes 2, 4 See Notes 2, 11 See Notes 2, 4 See Notes 2, 4 '
wall. See
AI Note 3 below —� - - - -�- -- DETAIL E4 DETAIL E5, E6
Z LOAD BEARING CANTILEVER DETAILS DETAIL E2, E3
0) A 8 C
:1
V% _
See hole charts. In the Residential Products A r-o a 2'-0 C 3'
Builder's Guide or Specifer's Guide, for allowable o M01 �t tr tt1. t
web holes and required distances from support_ Cie I 4'-(f A -A B-® } C-C '
to r 3/4• X Off CDX plywood reWorcernent 4'-d for Y 1/T •rw 11 7/f1
JeMt •Nye
matching the TJI joist depth, face groin Attach TJI .loll tshhlanerr+ed 3/� X 12" Attach plywood
at horizontal. Attach with 8d rails of ti o.c., with 3 rows at 10d nails at Ir 0-c-
Reinforcing Attach wt111 ens
Reinforcing as required when reinforcing both sides• stogger rK& to Writ o fOer blocit and col vc& led nail at each � ' r
(ri WARNING JOBSITE STORAGE A gee Details E1 ttuough E6. avoid splitting flanges. See Note 4. S.e ,fie If.
Se•• 4' i cc
'� _ • o T mount Backer block, install tight to Bearing plate. Solid block post loads from
PROTECT (COVER) JOISTS FROM °p
JOISTS ARE UNSTABLE EXTENDED EXPOSURE TO SUN AND hangs bottom flonge at face roil hanger inside lose with above to bearing plate bekm. j
UNTIL BRAKED LATERALLY WATER. Double watt and beam. 1
_ joist\
k -- requ'a•d T' 1
BRACING INCWDES:
- -- • BLOCKING AND HANGERS - '\
I -' j l 1 1 � filler D -D
•STRUT LINES
• SHEATHING DU NOT slack building I I I I I I I 1 I I I I r7 Face nail aOCI` Attach plywood web
DO NOT allow workers materials on unsheathed joists. I 1 I CM hanger Booker block, "all atlffM" oft 2--m
l� Stack over beams or walls. Face nail hunger tight to to f at 4
to Welk rfN1 is until
braved. INJURY MAY See Note 4 below. 'c with web stiffener top mount hangers. �� c with
RESULT. See Notes 1, 2 r� r i H2 1
� °? � See Notes 12, 15, 18 See Notes 12, 13.14 See Note 15 �.� See Note 5 -�/V// 7'N/� •"i0` JO1t''
d 3 below tm
i
WARNING NOTES: NOYcS FORT YPICAL FLOOR FRAMING DETAILS 1
a 1 13'4• mutunum end bearing is tequired for all Residential Joist applications 3 112' minimum 11. Use 6' length of TJI Joist lo+ reinforcement with same length filler, except at 9 1:/2' snd 11 718
Lack of concern for proper bracing during construction Gail result In bea:utg is requued when joists are conbnrrous over intermediale supports. depth joists where 4' *Vth of TJI Joist and tiNw are sufficient. Attach TJI Joist reinbasemenf to F
ill 2. Blocki itels are made of shotI pieces of TJI' Jests a Microllam- LVL that are cut to joist web with 3 rows of 10d nails at 6' o.c. clinched (2 rows with 9 1rr and 11 7/8• depth jests).
serious sccidenta. Under normaf rcondltlons If the following guidelines are / r'4 pa is
observed, accidents will be aVOIdOd. ,� \ / / fit between foists At a tx anrtg first is skewed to the joists, blocking panels are intended to be For malarial, see chart below.
/ skew art watt the panel tength adjusted to provide full cuotacl with the joists. 12. Web stiffeners are required for lateral support of the joist if the sides of the hanger do na etderKf
3 i,): Jost ►,Ir>r *utq (tapers ate brnrt.rd l0 20(X) PLF of vertx al bad transfer to at least the middle of the top flange.
plotter form islets to 314" CDX wood 13_ Filler blocks Nail with 10 -10d nails 3 112' 16d nails Irom each side kx TJUSS series Jests).
l � 4. COX for rim hgani, retnlurcutg or closure cauud out on This plywood f
1. AN blocking, hangers and rim 3. Temporary strut lines of 1 X 4 4. Sheathing must be total) �• USE STICKERS AOEOUATE
par y r►9 y at ether 3:4 exlPn,>r grade APA 46 %24 rated sheathing that is cut Io match the lull depth of rite joist For materials, see chhart below.
oists at the end su is of (min.) 1 TO KEEP xI1STS ABOVE � S Vertical 2r 4 rnvi squash lAcx *s are rut 1116" r than the h of the joist 14. Backer blocks. f attached with 10 10d nails For materials. see char: below.
rain. must be nailed to a attached to each joist before � ( ) v � � p yt�y � 1
f GROUND AND OUT OF MUD it
ilia joists must be completely braced end wall or sheathed additional loads can be placed AND WATER (APPROXNATELY � 6. 314' CDX riun txtard IS treated to 1tX)0 PLF of vertical load transfer. Typically used for sini7ta story 15. Flapper seledaxh and nailing must be compatible with It►e apnticatia
if and properly nailed. area as in note 2 and to each on the system. ent,tr:aoons awl second story of two story applications
t-- 7. Ucw,ble 14' CDX rirn board artd satgle TJI Him Joist are limited to 2000 PLF vertical bad kansler.
2. Lateral sUer?gih, like a braced joist. Without this bracing, 5. Ernds of cantilevers require
Typically teen f,nr last stkxy o1 two story applications.
end wall Of an existing deck, buckling sideways or roll over strut lines on both the top and 6. 1 I v1 rim hoard or blocking is limited to 5145 PLF verfiral load transfer. E4 11 2x6 2xn 2x' . 1/2•
must be established at the is higIily pfobably under fight bottom flaiWs ;rr..L.+rStr pd' I SI rim board is limilud to 3450 PLF our 1 114' thickness, and 4000 PLF fix — good
ends of the bay This can also construction bads -like a 6. The flanges must remain 1 112' lhirk"ess H2 13 1 1/8• 2x5 ZO . 1/7 2 -2x5
en accomplished of file bay by a temporary worker and one layer of straight within a tolerance of O. In accordance with ! uomp hkrddrng codes, bracing or blocking may be needed along the firs- 4' of all net plywood
bearing wall; and al least 4' fk,r every 2,5' thereaher This requirement can be satisfied by using lt2 14 12' or 5,'8' 3/4' 1' net 1 ix i
or permar►ent deck (sheathing) unnailed sheathing. 1/2' from 11 i true alignment. t4oc king paf,er; conim(ious wall sheathing, or any method allowed by the Code
*Wood :
nailed to the lirsl 4 left of jost$ 10. 8k-,Mtf t p anPls or veil +:.al ?r 1 t ran 1 squash b1cvc s on each side of the joists should be :`sed (to
al the end of the bay. [ ' For 9 12' and It 718' depow use 2s6s, for 14' and 16' depths use 2■Ias I
trans) r varh<:al kt:,,fs from bearing wafts above to bearing (x!lovlr) ir1 adcfttion l0 web stiffeners r F« 9 112' and 11 718' depths use 2-15S. for 14• and 16' depths use 2xe'
wtuin requued 'rtaer and bac*ek W0c1c Nnyths 0 uM acocxrtntodate required na" wwwut tlr#".4
• SIQIIE JOISTS AND BEAMS IN -- —�
VERTICAL ORIENTATION. • DO NOT STORE Ft AT t�
T.11 joist webs may be cut to accept plumbing Gees or
ventilation ducts. TJI joist flanges can NOT be cut
Alterations to Mlcrollain- LVL can be done only with
prior consent from Ifus Joist MacMillan Erlgineeriog
Top mt unt t 1
lean , Wood po•: wi #h\
O
O O O +a [ Face roil \ i column cop i
O Q -� a j�l Trimmers hanger Protect wood in Stet pest I
r direct contact with _ (. .
Kee large toles at center d an r, l 1 L2 L3 CL4)
concrete.
Keep g � ra See Jo A � See Note 18 � See relate 16 18 � See Note 18 See Note 11, la
_ � Note 1
Bearin rep Ile rq N t :I,•,ti,lwn rHGuah(1 assuming LIN width Support vdh 1110 :&r.01
Hale Charts 1n lite fiesltler iial f ;CKlucls Bijildet�5 Guide or i z NOTES FOR Mrcn,ll,rn lVl or Patsllam' PSL 9 g
S {recdrer's Guide glvr�s required distance flan su {, {,lint DO NF:T cut of nutcli'Jt DO NOT cut, nol,;h ui drift measured i. t'r3 runt : 01 of the spap
_ � 16 Ifang.•rs srk:• �r,r;,Ily kf• +alpted for suppnrung o: h.tngutg f.(urnlfa.n" LVl aril Paratla,n f St � � t mrFnbers:
$t liall es. holes Ili Mictollan)• t VI_ 1b Sect �l,ec+lr +r s G,. I or rrtuiap•s tttevnther reeding pattern .Fes srrlr, WadeY! nnk,it+l le
for a (iv.!fl SIIC lit hole g are rc, :ucnnten. fun �ncf evadable !. ? r q
3 f 1 red to prpvrdc ;u q glider
add•hurtal na {era o: to nr, led rr utred
or Palallam PSI . 1 T Cco limn r.a ,; a e nfl,rn re uu orient beam for Ilk, beam or �, K
f 1n_ ott.rn+ (',er.tliam :,lent 11'�.v 111 I1 XjK l •,roil (a, +r, r:b. rvi .!re N.u1rn,,ati ul Inns JO,SI MacMtHart. a I,naled I t :Ltnr;h • tlu'•;u. Tt s 3 x euppfii..� • Io the Pe•ttdnntinl Panful Is Sperlflers Guide anct/o+ eul1•r's Guide
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