HomeMy WebLinkAbout0248.97.23~' Floor Framing Information (Form No. 581 USF) 5!94
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tr � tr • Blocking 2x4 min. 3/ <• COX
TYPICAL� ' SYSTEM panel � squash blocks plywood run 1J1 rim
A c / board
s /f 1;10W1 _1'�` (r ��r �. lout
to \�I�' � E3daring�
E plate \ v�
Double
one Bd nail _o 3
/each aide of c board t.
TJI at bearing
(typical). Ta+ -Nail Q' 3/4- wood rim Microtlam L%I- joists. O C4 " Ttrnberstrand LSL a
O A4
80,
rim board
See Notes 1, 2, 3 See Notes 4 5 See Notes 4, 6 See Notes 1, 7 Sae Notes 7.8
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�— � Blocking punel9 used
r= Load bearing Blocking Lood bearing
Q
for corner bracing wolf (morn 2x4 Riin. Closufe Closure x
I _ panel wall from
1 when required above above ash blocks
AS i _3
ii V) g
J
E A4
O N2 c3
B2 a \� Blocking
\` on 3/47 COX Bearing plate panel
/ K HI \ o plywood rim 3 1/7' wide minimum Web
>Fr
81 l.3 \ � � A6 board Q 1 at interior support B2 E E 1
T? O See Notes 2, 9 O See Notes 2. 3 O See Notes 5, 10 O See Notes 2, 4 Norte 2 and Detail =�
CD 4' -0' length of 3/4' CDX 4' -0' length of 3/4' 'DX 6' length of TJI Joist reinforcement 12' J�g� 1T
H reinforcing on one side reinforcing on both sides with filler. Use 4' lengths at 3/47 CDX 3/47 Lei(
a� 9 1/2' and 11 71T depth reinforcing reirlffxcirrq -
joists. on one aide on Moth sid"
tb
See Warning
Notes below \ ;
/O
i� 12•__0• Max. tiAmr. a
/ A6 / - - - -- t_� } Max. f ma . Max.
1 Braced end
— wall. See See Notes 2, 4 See Notes 2, 4 See Notes 2, 11 See Notes 2, 4 See Notes 2s, 4 cam:
At Note 3 below —
- -- LOAD BEARING CANTILEVER DETAILS DETAIL E2, E3
DETAIL E4 DETAIL E5, E6
a�
See hole charts, in the Residential Products -- -- - A' _ 2'-0 8 2'-0 C
Builder's Guide or Specifer's Guide, for allowable You" B —Pi TY kbs C"C e^
web holes and required distances from support. C - 4'-Cr A =A -0
- - - -- 4•-0 for 9 i /2' and 11 7/6 T
3/4' X Or CDX plywood reinforcement Joist •ay +
l horizontal. Attach with tad nails ergs grain Attach 3/t X 12'� COX ptrso0
Attach TJ Jobt r Worcefnent t sirdoxekrtg. Attadt wdlf `date
Reinforcing as required when reinforiciN both aides, st nods to " 3 rows of lOd soils d 6 o.c. � nos of each seater• .:
3. WARNING _ JOBSiTE STORAGE See Details E1 through h E6. avoid ��
� ug splitting t{ongea. See Not. 4. See Not. loffier block and clincti. 11. s.. Note 4. CC
o To mount Backer block, install t' ht to Basile lute.
i PROTECT (COVER) JOISTS FROM P t9 g P Solid block poet bode from
! JOISTS ARE UNSTABLE EXTENDED EXPOSURE TO SUN AND hanger bottom flange at face nail hanger Flush plate with above to bearing plate bekm.
w UNTIL BRACED LATERALLY WATER. a-' inside face of
� Double wall and beam.
joist all
required
BRACING INCLUDES:
on
f._ . BLOCKING AND HANGERS
a
• STRUT LINES Filler
DO NOT allow workers •SHEATHING Dt.1 NOT stack building I l t I I I I I t � p Face nail block `
to walk on joists until materials on unsheathed joists. I I ( / �' Face nail ha r Backer block, install so
braced. INJURY MAY Stack only over beams or walls. E ^ge )light to top flanges at do
W. web stiffeners top mount hangers. �� f10is cal/
See Note 4 below. co }i 1 112 K3 OJ (IC t
RESULT See Notes t, 2 °' See Notes 12, 15, 18 See Notes 12, 13, 14 See Note 15 See Note 5 �/ feriae
8. 3 below. �� �1
co
WARNING NOTES: NOTES FOR TYPICAL FLOOR FRAMING DETAILS
1. 1 3:4' muunx)rn end bearin is required tot all Residential Joist applications 3 1/2' minirnufn 11. Use 6' le th of TJI Joist for reinforcement with same filer, ex
9 q PP n9 kept at 9 111' tied i 1 7tf>l'
Lack of concern for proper bracing during construction can result in j beating is required when joists are continuous over intermediate supports. depth pists where 4' length of TJI Joist and filler are sufficient. Anapl TJl JoiaM0fiorr lli z .
serious accidents. Under normal conditions If the following guidelines are , /' fn 2. Blocs ing panels are made of short pieces of TJI* Joists or M,ctoffam" LVL that are cut to joist web with 3 rows of tOd nails M 6' o.c clinched (2 rows with 91/r and 1t 71d'dppw _
O lit between joists At a t>ranr that is skewed to the oists. blocking panels are intended to be For material, see chart below .
j fa t9 I 9 h
Observed, accidents will be avoided. skew c„t with the panel length a sled lu row de full caritas with the oists 12. Web stiffeners are required for laterals t of the if Ow sides of the tie rt r s i
- Va t9 dlu- P I � uPP� !�
3 )Jt Joist blocking panels are limited to 2000 PLF of vertical load transfer to at Least the middle W the top flange. s
4. CDX tot rim board, reinforcing or closure called out on this plotter form refers to 314' COX plywood 13. Fitter blocks: Nail with 10 -lod nails (3 112' 16d nails Isom each side for TJM 9ktiW*liAs1• gym;
t. All btodking, hangers and rim 3. Temporary strut ones of 1 x 4 4. Sheathing must be totally •
USE STICKERS AoEOUATE r or other 3!a exterior
grade APA 48!24 rated sheathing that is cut to match the full depth of the foist For materials, see chart below.
TO KEEP .JOISTS AWNE _ � •:
joists at the end suppof is of (ntin.) must be nailed to a attact led to each joist before tv 5. Vertical 2x4 (min) squash blocks are cut 1 r 16' longer than the depth of the piss 14. Backer, blacks. TypicaNy attached with 10.10d nags. Fox marwtais. fled chart biluw
GROUND ANO OUT OF true v the joists must be completely braced end wall or sheathed additional toads can be placed AND WATER (APPROXIMATELY 6. 3/4' CDX Rini board is limited to 1000 PLF of vert+cal bad transfer. Typically used far single stay 15. Hanger setellion and nailing must be compatible with are appYC460ft - r
installed and properly nailed. area as in note 2 arxi to eacfl on the syslern. 10' o c ). T applications and second story of two story applications
2. Lateral strength, tike a braced joist. Without this bracing, 5. Ends of cantilevers require H 7. Double 314' COX rirn board aid single TJI Rim Joist are limited to 2000 PLF vertical load transfer.
Typically used for first story of two story appficattons
end wall or an existing deck, buckling sideways or roll over strut lines on both the top and 8. 1 3/4' Microllani- LVL rim board or bloc*inq is hinited to 5145 PLF vertical load transler E4 11 2x6 2x' ax' c tAr-,. • i ► K
must be established at the is highly probably udder fight boltoill flanges Timbarsuaiid' t SL rim board is limited 10 3450 PLF fur 1 1!4' thickness, and 4000 PLF for '
ends of Die bay. This can also construction loads -like a 6. The flanges must remain 11/2' Ihicikness H2 13 —T 118'
S. In accordance witti some buikling codes, bracing or blocking may be needed along the first 4' of ail net plywood r
be accomplished by a tmpofary worker and one layer of straight within a tolerance of bearnig walls and at least 4' for every 25' there ,tier This requirement can be satisfied by using
or permanent deck (sheathing) unnailed sheathing. 112` from the true alignment H2 14 1/2' or S/e' 3f4' >)'
g blex*ing panels. continuous wall sties +lhuiy. or any nietnod allowed by the Code. plywood phr„ppd �tyirJOtt ` j x
nailed to lire first 4 feel of JOISTS 10. Bluderrg panels w vertical 2x4 (min) squash Wue9 s on each side of thr) jousts Should be used (to --
i For 9 1J2• and it 7111' depots use 2x6's, for 14' and 16' i>+i+a►s use 2xlWa
at rite end of tits bay l transfer vertical loads from bearing watts above to bearing tx-law) in addition to web stiffeners
a Fa 9 1/2' and 11 7111' deVCis use 2x6 s, tot 14' and fs' dspets use 2i�'• «*'
when rc sir d`
)
• S1011E JOISTS AND BEAMS IN y sir srxt `111 block sho+xd 'Odder regei( t+sirq - itl9
VFRrICAL ORIENTATION. . DO NOT STORE FIAT -`
J -
TJl joist webs may be Cut 10 accept plumbing lines of a-
ventilation ducts. TJI oist flanges can NOT be cut. E
1 9
Alterations to Microllain- LVL can be done only with
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prior consent from Trus Joist MacMillan Engineering. � .�
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Top mount /
o hanger
Wood t with {
O O O O Face nail \ i:gkhlrrhn cap
lrimmer9 hanger Protect wood in
direct conta.-t with w} "
Keep large holes at center of span E m t 1 l L2 L3 L4 comet..
See Note 18 See Note 18 See Note 16, 18 See Note 18 Soo..
O h
x ,
Hole charts m the Resikler -tiat Products Builde('s GUide Of NO ES. FOR Mmcrolldm- LVL of ParaUrm' PSL Bearing length is the minimum requxed assuming tuN Width supptut with tfie c
)O NOT cut Of nolct► TJI 00 NOT cut, notch or drill `-' nieastxed in the direction of the span
Svecifter's Guide gives requfred distance from stippoit 16. lidrigers sp> olic.,iiy designed br siippottaig of iiaiging Miuoila,n` LVl and Parail im PSI
jur�l flanges holes in Micfollam" LVL Z 18. See Specifies's Guide Ior ntuhiple menwer railing 03i 4n Fix s+oe tozdi4
for a Given Size of hole die tecomiiit]n4 le`o and available
of Parallam PSI.. 17 Coiuntii caps ate uttitn ruquired to piovid,; suiti.:u9n1 oewing for the beans or girder
adAitionat nailing of b uilitlg may be required ,
M,i iolt.ltii Pdfalldm ,dint I IU•N Ili . I1 xporI a, id fn,itx.ijtrdnd die lmadomdiki ui 1ru4 IUUt M. +CM-Nat i, a 611 11IO +J ii.1111 t.?i5hip B) Su, 1.1e1u This Is a supplement to the Residernlial Products Specif+er's Guide and/or Builder's Guld*
f'nnt.ef ui the U.S A
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