13-1219-013ROOF
1) WIND LOADS:
WOOD CONNECTOR SCHEDULE
F.B.C. 2010
r
ASCE 7 -10
SCHEDULE
ULTIMATE WIND SPEED
= 175 MPH
EXPOSURE = C
NAILING
RISK CATEGORY = II
F ` • r
MEAN ROOF HEIGHT =
15 FT
BASE WIND PRESSURE
= 33.9 PSF
Kz = Kh = 0.85 Kd
= 0.85
a= 3.0 FT
ULTIMATE UPLIFT ROOF
PRESSURES (C&C) ON
ROOF COVERING BASED
ON 10 SQUARE FEET
EFFECTIVE AREA.
+4" EMBEDMENT IN CONCRETE TIE BEAM.
ZONE:
= -36.7 PSF
ZONE: 0
= -63.8 PSF
ZONE: `3-)
= -94.4 PSF
2) GRAVITY LOADS:
.*
A
IN RAFTER
B LIVE LOAD:
30 PSF
DEAD LOAD:
(SEE NOTE: 5)
• TRUSS TOP CHORD
15 PSF
• TRUSS BOTTOM CHORD 10 PSF
TOTAL LOAD
55 PSF
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ern }-
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b
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WOOD CONNECTOR SCHEDULE
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MFG./MODEL
SCHEDULE
i[ #TA L ALLii' S
FRAMING
MINIMUM
NAILING
COMMON
F ` • r
IJI 0
PANEL GRADE
;
F2= ! LB
REMARKS
SPACING
FL# 12-0130.35
+4" EMBEDMENT IN CONCRETE TIE BEAM.
ROOF
APA RATED SHEATHING
° "
2 -0
1 32 °.
(10)-10d `r
.
GABLE ENDa
.*
EXPA
IN RAFTER
DOWN= 1110 LB
NAILSK
(SEE NOTE: 5)
i
' 7
4.
1.
STRAPS WITHOUT SEAT REQUIRE VAPOR BARRIER BETWEEN WOOD AND
CONCRETE/MASONRY.
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2.
GIRDER
REQUIRED
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a
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b
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ROOF
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SCHEDULE
i
FRAMING
MINIMUM
NAILING
COMMON
O
-I
PANEL GRADE
TRUSS
PANEL
SCHEDULE
NAIL SIZE
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PLAN
PRE— ENGINEERED & APPROVED
# #r ROOF TRUSS G
HORIZONTAL . r t
OVERLAP DETAIL
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♦# C• # i
! 1 c; I
20' -0" MAX.
PERMANENT BRACING IN THE PLANE OF THE WEBS.
DIAGONAL PERMANENT BRACING (TYP.) _
T.O.RKB. +10' -0"
`r (HIGH POINT)
T.O.RKB. +8' -0 "�\
(LOW POINT) 2' -0°, 2'-9°° 2' -0"
N
Ir • . ! . (iii
RTB -1 16' -2"
6 ° -8"
!
PLYWOOD
ROOF
SHEAR
DIAPHRAGM
SCHEDULE
i
FRAMING
MINIMUM
NAILING
COMMON
O
-I
PANEL GRADE
TRUSS
PANEL
SCHEDULE
NAIL SIZE
REMARKS
SPACING
THICKNESS
---
ROOF
APA RATED SHEATHING
° "
2 -0
1 32 °.
6" @ ZONE: 1
8d RING
GABLE ENDa
.*
EXPA
N ,
NAILSK
(SEE NOTE: 5)
i
' 7
4.
PANEL END JOINTS SHALL OCCUR OVER TRUSSES. JOINTS SHALL BE STAGGERED AND PARALLEL TO THE TRUSSES, AND ENDS AT
4 " Qt ZONE: 2 &3
/
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:2
DIAPHRAGM BOUNDARIES SHALL BE ATTACHED TO A MINIMUM 2- INCH -THICK NOMINAL FASCIA BOARD.
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Umax.= -2700 Ib
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cr-
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5.
ROOF SHEATHING PANELS SHALL BE PROVIDED WITH THE MINIMUM OF 2x4 EDGEWISE BLOCKING AT ALL HORIZONTAL PANEL JOINTS FOR A
—
GRADE
USS
i0
1
•
DISTANCE AT LEAST 4 FEET FROM EACH GABLE END. UNLESS OTHERWISE NOTED.
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6.
ZONES 1, 2 & 3 ARE AS SHOWN ON UPLIFT DIAGRAM ABOVE.
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WOOD TRUSSES BRACING NOTES:-
10'-0" M
10" O °°
MAX. 1 O' O °' MAX.
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PLAN
PRE— ENGINEERED & APPROVED
# #r ROOF TRUSS G
HORIZONTAL . r t
OVERLAP DETAIL
1n,:i.1.A► •HMO...
♦# C• # i
! 1 c; I
20' -0" MAX.
PERMANENT BRACING IN THE PLANE OF THE WEBS.
DIAGONAL PERMANENT BRACING (TYP.) _
T.O.RKB. +10' -0"
`r (HIGH POINT)
T.O.RKB. +8' -0 "�\
(LOW POINT) 2' -0°, 2'-9°° 2' -0"
N
Ir • . ! . (iii
RTB -1 16' -2"
6 ° -8"
!
PLYWOOD
ROOF
SHEAR
DIAPHRAGM
SCHEDULE
i
FRAMING
MINIMUM
NAILING
COMMON
O
-I
PANEL GRADE
TRUSS
PANEL
SCHEDULE
NAIL SIZE
REMARKS
SPACING
THICKNESS
---
ROOF
APA RATED SHEATHING
° "
2 -0
1 32 °.
6" @ ZONE: 1
8d RING
GABLE ENDa
.*
EXPA
N ,
NAILSK
(SEE NOTE: 5)
i
' 7
4.
PANEL END JOINTS SHALL OCCUR OVER TRUSSES. JOINTS SHALL BE STAGGERED AND PARALLEL TO THE TRUSSES, AND ENDS AT
4 " Qt ZONE: 2 &3
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Umax.= -1037 lb.
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—
1
' 7
4.
PANEL END JOINTS SHALL OCCUR OVER TRUSSES. JOINTS SHALL BE STAGGERED AND PARALLEL TO THE TRUSSES, AND ENDS AT
Vy = 263 lb.
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DIAPHRAGM BOUNDARIES SHALL BE ATTACHED TO A MINIMUM 2- INCH -THICK NOMINAL FASCIA BOARD.
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Umax.= -2700 Ib
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cr-
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5.
ROOF SHEATHING PANELS SHALL BE PROVIDED WITH THE MINIMUM OF 2x4 EDGEWISE BLOCKING AT ALL HORIZONTAL PANEL JOINTS FOR A
—
GRADE
USS
i0
1
•
DISTANCE AT LEAST 4 FEET FROM EACH GABLE END. UNLESS OTHERWISE NOTED.
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6.
ZONES 1, 2 & 3 ARE AS SHOWN ON UPLIFT DIAGRAM ABOVE.
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— I —
WOOD TRUSSES BRACING NOTES:-
10'-0" M
10" O °°
MAX. 1 O' O °' MAX.
A.
PERMANENT WEB BRACING SHALL BE INSTALLED ACCORDING TO INDIVIDUAL TRUSS DRAWING. REFER TO SHOP DRAWINGS. (WEB
—
BRACING IS NOT SHOWN ON ROOF FRAMING PLAN). HOWEVER, THE PERMANENT WEB AND HORIZONTAL LATERAL BRACING SHALL
MEETS AT LEAST THE MINIMUM REQUIREMENTS SPECIFIED IN THIS SHEET. THE PERMANENT WEB AND HORIZONTAL LATERAL
BRACING SHALL BE RESTRAINED TO PREVENT LATERAL MOVEMENT BY SOLID ANCHORAGE TO END WALLS, OR BY PERMANENT
c..►
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DIAGONAL BRACING IN THE PLANE OF THE WEB MEMBER AT INTERVALS NOT TO EXCEED TWENTY (20) FEET ALONG CONTINUOUS
—
—_
— —
—!
, SECTION SHOP
I
DRAWINGS AND THEEENGINEER OFIRECORD PQRMANENTILATERALAND BRACING REQUIREMENTS, THE ROMSIONS OF THE MORE STRINGENT SHALL. GO
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B.
ALL TOP CHORDS ARE ASSEMBLED TO BE SHEATHED, AND ALL BOTTOM CHORDS SHALL BRACED BY A CONTINUOUS LATERAL
"'
{—
BRACING SPACED NOT MORE THAN 10 FEET. REFER TO INDIVIDUAL TRUSS DRAWINGS FOR ACTUAL BRACING REQUIREMENTS. THE
i
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DRYWALL CEILING IS NOT TO BE CONSIDERED A CEILING DIAPHRAGM.
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h
°
C.
BRACING SHOWN ON PLANS DOES NOT INCLUDE TEMPORARY BRACING REQUIRED FOR THE ERECTION AND INSTALLATION OF
2
1
TRUSSES PRIOR TO THE INSTALLATION OF PERMANENT CROSS BRACING AND WEB LATERAL BRACING REQUIREMENTS. TEMPORARY
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BRACING IS THE RESPONSIBILITY OF THE CONTRACTOR AND SHOULD REMAIN IN PLACE AS LONG AS NECESSARY FOR THE SAFE
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AND ACCEPTABLE INSTALLATION OF THE ROOF OR FLOOR. (REF: HIB -91 SUMMARY SHEET }.
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REFER TO 'HIB -91 COMMENTARY AND RECOMMENDATIONS FOR HANDLING, INSTALLATION AND BRACING METAL PLATE CONNECTED
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WOOD TRUSSES', APPENDIX C. FOR RECOMMENDED SEQUENCE OF INSTALLING BRACING COMPONENTS.
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Umax.= -1037 lb.
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1
Vy = 263 lb.
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ALL r #r IN DIRECT CONTACT # it MASONRY SHALL
BE NATURALLY DURABLE OR PRESSURE TREATED WOOD PE16A
AMERICAN # #r PRESERVES ASSOCIATION
(LOW POINT)
0
T.O.RKB. +8' -0"
T.O.RKB. +10' -0"
(HIGH POINT)
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(HIGH POINT)
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(HIGH POINT)
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