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Floor Framing Information (Form No. 561 USF) 5!94
2x4 min. 3/4- COX
to
Tj.xp e rtrr panel
Blocking squash blocks plywood rim TJI rim _A
TYPICAL I / ��% SYSTEM board joist
i II�LI��* � c 1 / jt
/ R s
fill f�����'7e•Il
(a ��'w ..�.�r.... o �;-
Bearing
E plate
Doubw
one 8d flail O 3/`• tfnl
each side of c board c
/ TJI at bearing c
(typical). Too -Nail ra plywood CDX
plywood ri m ftAicratbm LVL
Microliam LI-1- joists. O rim TimberStrand t5l
N rim board
�O A 1 A2 board A3 A4 AS
-- - -- E2 T' O See Notes 1, 2, 3 O See Notes 4, 5 O See Notes 4, 6 O See Notes 1, 7 O See Notes 7, 8
e Blockiig ponels used toad bearing Blocking Load bearing Closure
r� a for corner bracing wall from panel wall from 2x4 min. Closure
.CC when required above above lash blocks
A5 f
O = \
OH2 cu Blocking
3/4• CDX Bearing plate ponel
K H1 \ O o \ plywood rem 3 1/2' wide minimum Web Stiffeners
81 L3 A6 board B 1 at interior support B2 Osee T3 See Notes 2, 9 See Notes 2, 3 See Notes 5, 10 See Notes. 2, 4 Note 2 and Detai K
CD 4' -0' length of 3/4' CDX 4' -tY length of 3/4' -DX 6' length of TJI Joist reinforcement I length of 12' length of
LS y reinforcing on one aide reinforcing on both sides with filler. Use 4' lengths at 3/4• CDX 3/4' X
9 1/2^ aril 11 7/� depth reinforcing reinforcing
v joists. on one aide on loft► sides
CO \ \
See Warning / o
Notes below
T3
Wax. Max.
L? 2' -. 2, -�. + Max.
A6 Max. Max.
Braced end 5, E2 E3 E4 ES E6
/ -wolf. see See Notes 2, 4 See -Notes 2, 4 See Notes 2, 11 See Notes 2, 4 See Notes 2, 4
At j Note, 3 below ►s - -- _ - -- - -
LOAD BEARING CANTILEVER DETAILS DETAIL E2, E3 DETAIL E4 DETAIL E5, E6
A e c
Ca-
-- -- " " -/� �1 A' r-o a r-o c S
See hole charts, in the Residential Products Max ►ax tb.
Builder's Guide or Specifer's Guide, for allowable o 4.-d A -A r-4 B -8 tY C -C '.
web holes and required distances from support. d — 1 ,a
3 4" X 4tl COX plywood reinforcement Jowl •r*.
/ PYw t.
matching the TJI joist depth, face groin Attach TJI Joist rekdono•rnsrd 3/F X 12' COX ply+rood
horizontal. Attach with 8d nails at 6' o.c., with 3 roars of IOd noiis at 6' o.c rwtf°rsk+g. Attach ` oil's
Reinforcing as required when rwnforc" both sides. stoggw nods to through filler black and ckK*L Se ot each cornier
J O BS IT E STORAGE see Details El through E6. avoid splitting flanges. See Note 4. See Note 11. S•• �• 4.
a�
i
CC
( WARNING �f _o To mount Backer block, install tight to Bearing plate. Solid block post bode from t :'
y>r• - -1� • PROTECT (COVER) JOISTS FROM p
JOISTS ARE UNSTABLE EXTENDED EXPOSURE TO SUN AND hanger bottom flort9e at face nail hanger Flush plate with above to bearing Gate below.
UNTIL BRACED LATERALLY WATER. Double inside face or
Wti \ wait and boom.
�,,� cc joist as 3
required t
BRACING INCLUDES: - i.
y .y
• BLOCKING AND HANGERS �'
I - _ -- -- - I - 1 �__' -i � � � Filler--
D
• STRUT LINES DU NOT stack building 1 1 11 1 1 1 1 p \ pVWOW
I I face Wait blO
DO NOT allow workers SHEATHING materials on unsheathed 'aisle. 1 I 1 I hanger Backer block, install stWer z
t0 W81k On is until • l °t Face nail hanger ttft Z-Bd
l Stack only over beams or walls.
e 9e tight to top flanges at rims t>tttd iclntt► �-
braced. i�N"Y MAY See Note 4 below. nil with web stiffener N2 top mount hangers. H3 O t1.. 3-104 red. +rill► <:
t�
RESULT See Noes 1, 2 O See Notes 12, 15, 18 O See Notes 12, 13, 14 See Note 15 See Note S �'�✓ '�'" 'f0
8 3 below. o0
C) NOTES FOR TYPICAL FLOOR FRA1AfNG DETAILS
WARNING RTES: ` C 1.1 3r4- m+nunum end beating is required tot all Residential Joist applications 3 112' rttinimurn 11. Use 6' length of TJI Joist for reinforcement with same length triter. except at 9 1/2• and 1 t 7/8• F')
Lack of concern for proper bracing during construction can result In beating is required when joists are continuous over i ilerniediale supports. depth joists where C length of TJI Joist and filter are sufficient
Attach TJI Joist rtslrNore tent to
serious accidents. Under norms! conditions N the following guidelines 8r@ \ , - H 2. Blocking panels are made of short pieces of TJI* Joists or Miciollam- LVL that are cut to joist web with 3 rows of 10d nails at 6- o.c. clinched (2 rows with 9 12' and i 4 718' depth 0istsi.
observed, accidents will b@ avoided. fit between pasts At a bearing that is skewed to tine joists, Ming panels are intended to be For material, see chart below. {;
skew aft with the panel length adjusted to provide full conlact with the joists. 12. Web sliffeners are required lor lateral support of the joist if the sides OT the her>Qer 40 roc exNrd
3. TJI Just t>aadutig panels ate limited to 2000 PLF of verl+cal load transfer to a( least ilia middle of the top flange
4. COX lot rim board, reinlaarg or closure tasted out on this plotter form refers to 3/4' COX plywood 13. Filler blocks: Nail with to-10d nails (3 1/2' 16d naAS If am e81ch side br TJV55 series Joist5j.
1. All blocking. hangers and rim 3. Temporary strut lines of 1 x 4 4. Sheathing must be totally \ ' • USE STICKERS ADEQUATE h or other 3/4- exterior grade APA 48/24 rated sheathing that is cut to snatch the full depth of the isl For materials, se@ chart below.
� Y Y _ TO KEEP JOISTS ABOVE �p 5. Vertical 2x4 min 9 ng r than the depth of the joist p 14. Backer blocks. T attached with to-10d nails. Fa rtlaterlals, see chart below
joists at ilia end supports of (rain.) must be nailed to a attached to each joist before GROUNO ANO OUT Of auo (min) squash tea to are cut F at to p ja YPbaMY 4
the joists must be completely braced end wall or sheathed additional loads can be placed ANO WATER (APPROX*AATELY 'a 6. 3/d' CDX Rim board +s limited to 1000 PLF of vertical bad transfer Typically used for single story 15. banger selection and naikng must be corrtpatible with Nte applicatnrc. )
Installed and properly nailed. area as in note 2 and to each on the system. to- o.c T �., appltcations and second story of two story applications `
F-- 7. Double 3/4' CDX rim board acid single TJI Rim Joist are lifnited to 2000 PLF vertical load transfer
2. Lateral strength, like a braced joist. Without tNs bracing, 5. Ends of cantilevers require Typically used for first story of two stay applications
end wait or an existing deck, buckling sideways or roll over strut lines on both the top and 6. 1 3/4' Microllam' I Vt_ rim board or blocking is lirnrted to 5145 PLF vertical load transfer. E4 11 2x6 2x' 2x' + 1/I"
must be established at the is highly probably under fight bottom flanges. T+mDt?rstrdrKl l SL rim board is limited to 3450 PLF fur 1 vd' thickness, affil 4000 PLF for t �.
ends of lite bay. This can also construction loads —like a 6. The flanges must remain 1 t.2• thickness t42 t3 1 ire' 2xs + ia' �'�"
9. h+ accordance with some b+aklirg cafes, tracing or blocking may be needed along the first 4' of ai; not plywood y
be accomplished b a ten ar worker and one layer of straight within a tolerance of
►pl Y �r Y Y 9 beating wally and at toast 4' for every 25' thereafter This requirement can be satisfied by using Fit 11 1/2' « 5r8' 3✓4• it 1• net
Or permanent deck (Sheathing) unnaih.�d Sheathing. 112" front the true alignment trlrx *+ng panels, cunt+iwous wan 3ne:dhug, or any method allowed by Isle code.
plywood pfyaood yly,raod t T
Walled 10 IIiC first 4 feet of joists - 10 Blocking panels a vertical 2x4 (nun) squash blocks on each side of Ilia joists should be used (to
at the end of the bay. transter vertical bads from bearer walls above to bears below) in addition to web strtfetlers ' for 9 I2- and tt 7l8' dOPOIs use 2x6's, for 14' and 16' dope's use 2*111'.
i9 n9 : Fa 9 IR' and 11 7IB' dePtls use 296's, fix 14' ivtd IB' dsp+hs use 2x8'.
when requuad Fuel and backer work lengths st—Ad accot —odate r,puited n+�'9 wtswiA $04Mcp
• STORE JOISTS AND BEAMS IN =,t
VERTICAL ORIENTATION. • DO NOT STORE Ft AT
+L a
TJi joist webs may be cut to accept plumfNng fines or
ventilation ducts. TJI joist flanges can NOT be cut. E
Alterations to Microllam" LVL can be done only with
prior Consent from Trus Jots! MacMillan Engineering. `\
d \� Top mount x' Wood t with -'
0 0 0 O hanger Face nail . c � s
J c 1 Trimmers hanger Protect rood in
contaLt with Steel-
direct �
I
Keep large tibias at center of span rE m L 1 i L2 e Note 18 L3 See Note 16 18 L4 CO"`r'te- See Note 18 � See Note
M O See Note 18 Se o
NOT ES,FUR Microtlam' LVL or Parallam' PSL Bearing length is the minitnumi required assuming tuff width Support with the }
Hole charts in ttie Re51den ial Products Builder's Guide or v ; .
')0 NOT cut or t uitch T.It DO NOT cut, notch Or dtill measured m cis director bl the span ff"WtbaFttt, -
S(JCclftef'S Guide gives feyttiretl distance ilOrn Stt(14)Otl _ 16. itatxjerS spa cifrc.t +ly das+gned wr Snjt{,o +lrny a I+,tng+ng M+uolla,n° LVL and Perandrn PSt tern For stile boa3sd nwhrpM 4
Sot a i ier's SILO OI hole. joist flanges tiOleS in Micf011am' LVL are rei:ununencJerl arK1 available. Ib. See Spec,fier's Guide for muhiWe menntxrr radirg Pap x
Or Parallam PSt . 1 T. Col „mn caps are uflon iequired to piov+tk: suntuerd ix>anng for the beam or girder adchl+wnal nailing or bubng May be regwred Xr r
r.
This is a supplement to the Rewdential Products Specifier 'a Guide and/or Builder's Guider'
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