HomeMy WebLinkAbout1049.97.11Floor Framing Information (Fora, No. 581 USF) 5194 i
Brix ert
w � tr • Blocking r
TYPICAL liar' SYSTEM 2*31rcu 4 in. plywood CDX
pone/ squash Dlodct board joist
rim joist !
417 Bearing
p rr
btc Double era;. i
one 8d nail 3/4• ..' . t.
each side off, ~ ` c board
TJI at bearing b
(typical). Toe -Nail tT
Microli am LVL joists. y plywood rim a, T(w b«StrQnd LSL
_ iwar r
y A2 d A3 A4 A5 rim board
E2 See Notes 1, 2, 3 O See Notes 4, 5 O See Notes 4, 6 See Notes 1, 7 See Notes 7, 8
Blocking panels used
'r for corrie> bracing Load bearing Blocking Load bearing Closure
Closure
g wall from panel wall from 2x4 r4n-
O when required above above sh blocks
A5 "r
If
� + N
A4
E L3
H2 W
02 O wing
: 3/4' CDX Scoring plate Pal
K Hl plywood rim 3 1/2" wide minimum Web Stiffeners
81 " at interior support '
a,- - • A6 81 82 E E1
See No es 2, 9 O Sec Notes 2 3 O See Notes 5, 10 O See Notes 2, 4 Note 2 and Detail K
LS H 4' -D' length of 3/4' COX 4' -6' length of 314 'DX 6' length of TJI Joist reinforcement 12' length of 12'length of
` reinforcing on one side reinforcing on both sides with filler. Use 4' lengths at 3/47 CDX 3/4 7 X
CD 9 1/2• and 1.1 7 1Pl depth reinforcini reinforcing
jam. on one side on both sides
See Warning
Noies below
O 51j
Max. Max.
2'- 2' -d Max.
A6 }� Max. +' Max.
E? E3 E4 ES E6 �j
Braced Seed 'y See Notes 2, 4 See Notes 2, 4 See Notes 2, 11 See Notes 2, 4 See Notes 2, 4
DAt Note 3 below D
LOAD BEARING CANTILEVER DETAILS DETAIL E2, E3 DETAIL E4 DETAIL E5, E6
rte.. A e c
See hole charts. In the Residential Products - A r-0 a 2' -0 c S
Builder's Guide or Specifees Guide, for allowable M01 uox 8 —B 12 lax C —C
web holes and required distances from support.. 4'-d' A —A e•-d
4'-T for a 11Y one 11 7/e
314" X 44r CDX plywood relrlforcement f°l't °nit
-C r. matching the TJI Joist depth, face grain Attach TJ# Joist telnforoernent 3/$ X 17' COX plywood
=' horizontal. Attach with 8d nails at fi o.c., _ reinforcing. Attach with one
.� Reinforcing as required when reinforcing both sides, stogger nails to 3 fiber block wA clinich. o•a Se noa at eor11 rtxlrMr.
see Details E1 through E6. ovoid See Note 4. S« Not• 4.
Pji WARNING JOBSITE STORAGE ' "°^ �• • PROTECT (COVER) JOISTS, FROM =° Top mount Backer block, install tight to Bearing plate. Solid block post foods from
hanger bottom f at face nod hanger Flush late with above to late below.
/ JOISTS ARE UNSTABLE EXTENDED EXPOSURE TO SUN AND g la^ge a^ge P bOOri"9 P
1r � •r°�, inside face o/
UNTIL BRAKED LATERALLY WATER. !
�
Double wall and beam.
joist as
required
BRACING INCLUDES: TgM
f • BLOCKING AND HANGERS i� I ��- r
• STRUT LINES 1 I I Filler
OU NOT stack building I I I I 1 1 1 I Face nail Klock web DO NOT allow workers SHEATHING materials on unsheathed joists. I I 1 I hanger Backer block, Install stiffeners with 2 -Ilid
to walk on joists until C Face nail hanger
braced. INJURY MAY Stack only over beams or walls. �a.. with web stiffeners
tight to top flonges at naie eNrlr:h.
See Note 4 below. � ill N2 top mount hanger. N3 J K Use 3 -1f?d /loge erlut �
RESULT. See Notes 1, 2 as See Notes 12, 15, 18 O See Notes 12, 13, 14 O See Note 15 O See Note 5 TiV55 •slue Joists.
& 3 below: m
C NOTES FOR TYPICAL FLOOR FRAMING DETAILS I
WARNING NOTES: W 1.1 314' minirllum end bearing is required for all Residential Joist applications. 3 112'' minimum 11. Use G length of Tit Joist la reinforcement with same length tiger, except at 9 12' and 11 718' j 1
Lack of concern for proper bracing during constriction can result In bearing is requited when joists are continuous over intermediate supports. depth joists where 4' WVth of TJI Joist and tiller are wtlid". Attach TJI Joist reinforcsnwm to
serious accidents. Under normal conditions N the following guidelines are \ y 2. Blocking panels are made of short pieces of TJI* Joists or Microllam- LVL that are cut to joist web with 3 rows of 10d nails at 6' o.c. cinched (2 rows with 9 11?' and 11 1/8' depth joists).
fit between joists. At a bearing that is skewed to the joists, blocking panels are intended to be For material, see chart below. t
observed, accidents will be avoided. \ / w g w w P
skew cut with the panel length adjusted to provide full contact with the joists. 12. Web stiffeners are required for lateral support of the joist it the sides of the hanger do not extend j
3. TJI Joist blocking panels are limited to 2000 Pt_F of vertical bad transfer. to at least the middle of the top flange.
• USE'ST1CKEriS ADEQUATE t�-r -r • 4• CDX for rim board, reinforcing or closure called out on this plotter lean refers to 314" CDX plywood 13. Filler blocks: Nail with 10.10d nails (3 1 /2' 16d nails from each bide for TJU55 series Joists). � r
1. All blocking, hangers and rim 3. Temporary strut lines of 1 x 4 4. SheatNng must be totally _ or other 3/4" exterior grade APA 48/24 rated sheathing that is cut to match the full depth of the joist. For materials, see chart below.
�._��l TO KEEP JOISTS ABOVE i I ?
joists at the end supports of (min.) must be nailed to a atladled to each joist before as S. Vertical 2x4 (min) squash blrx�ks are cut 1116' to er than the depth of the joist. 14. Backer blocks: T attached with to 10d Waits For materials, see char below.
GHpUhb AND OUT OF MUD V ng P fo 1�Ny ;
the joists must be completely braced end wall or sheathed additional loads can be placed AND WATER (APPROXIMATELY — 6.314' CDX Rim board is limited to 1000 PLF of vertical bad transfer. Typically used for single story 15. Hanger selection and nailing must be compatible with the application. l r
CL to' O.C. nations and second story of two story applications.
installed and properly nailed. area as in note 2 and to each on the system. > s^ aPP+ Y yI I
1— 7. Double 314" CDX rim board acrd single TJI Rim Joist are lirnited to 2000 PLF vertical load transfer. t
2. Lateral strength, like a braced joist. Without this brad 5. Ends of cantilevers require 1 ;
� � �' � 1 "ypica0y used for first story of two story applications. -! t
end wall or an existing deck, budding sideways Or roll Over Strut fines On both ills top and 8.1 3/4' Microllam" t VL rim board or blocking is limited to 5145 PLF vertical load transfer. E4 11 2x6 2x' 2x' < 1!2' wit yi
must be established at the is highly probably under light bottom Ranges. Timberstrand' LSL rim board is limited to 3450 PLF for 1 114' thickness, and 4000 PLF for &wood
ends of file bay. This can also construction bads —like a 6. The Ranges must remain 1 112' thickness tit 13 1 Ire• 2xs 2x* , 1i2 2 -2x'
be accomplished by a lemporary worker and one layer of straight within a tolerance Of 9. In accordance with some tNdtrling cafes, bracing or blocking may be needed along the first d' of all rwt plywood pyrwood r
bearir walls and at least 4' for e,,or 25' Iliereaher This r ,• t } 1
Or permanent deck sheathirl unndiled sllealhi 1 /Z` from the true alignment. 'g Y requirement can be satisfied by using H2 14 12• a SJ8' 314' 1' reel 1 -2.
pe ( g) n9 blocking panels, continuous wall sheathing, or any method allowed by the code. plyr,aad plywood
flailed to the first 4 feet Of joists 10. Blocking panels or vertical 2x4 (min) squash blocks on each side of the joists should be used (to i
at the and of the bay. transfer vertical loads from bearing walls above to bearing below) in addition to web stiffeners 7 F« 9 12• and 11 7Ar dep" use 246's, for 14' and 16' deplin use 21ttfl's.
For 9 12' and 11. 718' depf+s use 24's, for 14' and I$- depths use 2xe'. 1e i
wizen required .Finer and baciker block Vft Should accortx*a mil
dale required li% wu•koui to"
•
STORE JOISTS ANO BEAMS IN
VERTICAL ORIENTATION. • DO NOT STORE FLAT.
TJI joist webs may be cut to accept plumbing lines or raw
ventilation ducts. TJI joist flanges can NOT be cut. e l
E � I I
Alterations to Mic(ollarn" LVL can be done only with M H i Ir k ,t ii
prior consent from Tfus Joist MacMillan Engineering. k
hti
t3. a) Top mount • i
O O ck cm Face nail
O • Wood post rith l', ��
O O —A ` irirnmer� hanger Protect wood in column cap I
- ' direct contact with Steel goat
Keep large holes at center of span rE 00 L 1 L2 L3 L4 ` an``'te• 1
O O See Note 16 , L_5
18 See Note 18 See Note 17,
See Note 18 See No + 18
.e i 8
Hole charts in the Residential Products Builder's Guide or ° NOTES FOR Microllam' LVL or Parallam• PSL Bearing length is the minirt+uassuming fn required assu full width support with the length !
j
DO NOT cut or notch TJI DO NOT cut, notch or drill "- measured in the direction of the span. members,
Specifier's Guide gives required distance from suppod 16. Hangers specdicauy designed for supporting or hanging Lficrolla.n• LVL and r arallam PSL Iii See S +ecilker's Guide for multiple member railing pattern. Fa side loaded muh+ple 'r
for a lucre size of hole. joist flanges. holes in Microllam" LVL are recornnrendurl and avaaable.
s addrtioaal nailing or boiling may be required.
or Parallam PSL. 17. Column caps aft) uNen koquired to Ixovidr. sufficieni peaking for the beam or gird` r
This Is k supplement to the Residential Products Spec+ffer's Guide and/or Builder's Guide
/ tvUtrall :un . Parallanr , Site lit r "tiro` , IJI rJ XI>orl arwl frnkbJ,rSUarM akJr tradvrndr65 of Tars Jas/ MacMillan. a LnritJ +d parUwrShrp, tioksu, Idaho t'rinhr:1 in the U.S A + i