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WOOD -FRAMED SHEAR WALL SCHEDULE
FOR HEM -FIR FRAMING W18d SHEATHING NAILS
SW TYPE
SW SHEATHING
EDGE NAILING
BOTTOM PLATE
FRAMING CLIP
MINIMUM RIM
FRAMING AT
BLOCKING AT
ANCHOR BOLT TO
SILL Ii! AT
SHEAR WALL CAPACITY (PLF)
APA RATED
ATTACHMENT
TO WALL BELOW
THICKNESS
PANEL EDGES
PANEL EDGES
CONCRETE FOUNDATION
FOUNDATION
SEISMIC
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(3)
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(aval
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1")
1
0.1310 x ?
D.148"0 z JIQ•
11/2
2x
2z
5/8.0 ® 48"OC
P.T. 2z
242
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5
/8 0 ®6 OC
P.T. 3x
SW-6
S2 CO-EXT
® G"DC
0 5'OC
LTP5 0 18"OC
-
0
w SW-4
1 5/3Y CD-E%T
0,131'0 z 2
0.I48"0 x 31/4"
LTP5 ® 12"OC
1 /2
2x
3x OR
FLAT 2x
5/8'm 32"OC
P.T. 2x
495
o
0 4"OC
0 4'OC
%'0 0-4ulc
P.T. 3x
�-� SW-3
15/32" CO-EXT
O.2t31'0 x
0.146'0 x '
31/M
LTP5 0 1 O"OC
1 "/2
2x
3xFLAOR
S/8'm 24"OC
P.T. 2.
456
637
0 3"OC
0 3"OC
%-0 O
P.T. 3x
SW-2
15/32 CD-EXT
0.131'0 x ?
0.148"0 x 31/i
LTP5 10 6"OC
31/2
2x
FLAT02x
5 '0 O 18'OC
P.T. 2x
595
832
/8"0 024"OC
P.T. 3z
4D 2'OC
0 2'OC, STAGGERED
2SW-4
1%2' CD-EXT
0.131"0 x Z�"
SOS25500 0 4'OC,
LTP5 ®6"OC
31/2
3x OR
3x
5�"0 0 24"OC
P.T. 3x
707
990
0
BOTH SIDES
0 4'OC
STAGGERED
STAGGERED 2x
0
N
1%2' CO-EXT
0.131 "0 x 2Y2"
SDS25500 0 YOC,
L7P5 0 8"OC &
31/ ,
3x OR
3x
5�•0 0 1 G"OC
P.T. 3x
911
1274
2SW-3
G0
BOTH SIDES
0 3-OC
STAGGERED
A35 ®8'OC
2
STAGGERED 2x
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0
15/32 CD-EXT
0.131% x Z} "
SDS25500 ® 3"OC,
LTP5 0 6"OC &
3t/"
3x OR
3x
Y80 O 12"OC
P.T. 3x
1190
1665
2SW-2
801" SIDES
0 2'OC
STAGGERED
A35 0 6'OC
2
STAGGERED 2x
NOTESe
1. WHERE SHEATHING IS APPLIED ON BOTH SIDES OF WALL. PANEL EDGE JOINTS ON 2x FRAMING SHALL BE
STAGGERED SO THAT JOINTS ON OPPOSITE SIDES ARE N01 LOCATED ON THE SAME STUDS.
2. BLOCKING IS REQUIRED AT ALL PANEL EDGES.
3. PROVIDE SHEAR WALL SHEATHING AND NAILING FOR ENTIRE LENGTH OF THE WALLS INDICATED ON THE PLANS.
ENDS OF FULL HEIGHT WALLS ARE DESIGNATED BY WINDOWS. OR DOORWAYS OR AS DESIGNATED ON PLANS.
HOLDOWN REQUIREMENTS PER PLANS.
4. SHEATHING EDGE NAILING IS REQUIRED A7 ALL HOLDOWN POSTS. EDGE NAILING MAY ALSO BE REQUIRED TO
EACH STUD USED IN BUILT-UP HOLDOWN POSTS. ADDITIONAL INFORMATION PER HOLDOWN SCHEDULE &
DETAILS.
5. INTERMEDIATE FRAMING 10 BE 2x MINIMUM MEMBERS. ATTACH SHEATHING 10 INTERMEDIATE FRAMING WITH
0.131"0x2%22" NAILS AT 12"OC WHERE STUDS ARE SPACED AT 16"OC AND 0.131"0z2Y2" NAILS AT 6'OC WHERE
STUDS ARE SPACED AT 24"OC.
6. 'LTP5" SHALL BE ORIENTED LENGTHWISE (HORIZONTAL) AT PLATE TO RIM.
7. BASED ON 0.131"0xIY22' NAILS USED TO ATTACH FRAMING CLIPS DIRECTLY TO FRAMING. USE 0.131"Oxzy"
NAILS WHERE INSTALLED OVER SHEATHING.
8. SIMPSON "A35" MAY BE USED IN LIEU OF "LTP5'.
9. MUDSILL ANCHORS: SIMPSON "MASA" OR "MASAP" STANDARD INSTALLATION, REFER TO MANUFACTURER FOR
MORE INFORMATION,
10. ANCHOR BOLTS SHALL BE PROVIDED WITH HOT -DIPPED GALVANIZED STEEL PLATE WASHERS 3"x3'xO.229"(MIN).
THE HOLE IN THE PLATE WASHER MAY BE DIAGONALLY SLOTTED 1941 x1-' PROVIDED A STANDARD CUT
WASHER IS PLACED BETWEEN THE PLATE WASHER AND NUT. PLATE WASHER TO EXTEND TO WITHIN y' OF
THE EDGE OF THE SILL PLATE ON THE SIDE(S) WITH SHEATHING. WHERE SHEAR WALLS ARE SHEATHED ON
BOTH SIDES OF 2x6 WALL FRAMING. USE 4.5'x3"x0.229"(MIN) PLATE WASHERS. EMBED ANCHOR BOLTS 7"
MINIMUM INTO THE CONCRETE. [5/g0x8' TITEN HO ANCHOR SCREWS MAY BE USE IN LIEU OF J-DOLTS AT
EXISTING CONCRETE WITH PLATE WASHER & SPACING REQUIREMENTS PER SCHEDULE.]
11. PRESSURE TREATED MATERIAL CAN CAUSE EXCESSIVE CORROSION IN THE FASTENERS. PROVIDE HOT -DIPPED
GALVANIZED (ELECTRO-PLATING IS NOT ACCEPTABLE) NAILS AND CONNECTOR PLATES (FRAMING ANGLES, ETC.)
FOR ALL CONNECTORS IN CONTACT WITH PRESSURE TREATED FRAMING MEMBERS. ADDITIONAL INFORMATION
PER STRUCTURAL NOTES.
12. AT ADJOINING PANEL EDGES, (2) 2x STUDS NAILED TOGETHER MAY BE USED IN PLACE OF SINGLE 3x STUD.
DOUBLE 2x STUDS SHALL BE CONNECTED TOGETHER BY NAILING THE STUDS TOGETHER WITH 3' LONG NAILS
OF THE SAME SPACING AND DIAMETER AS THE PLATE NAILING.
13. WHERE ABUTTING PANELS OR SILL PLATES REQUIRE 3x MINIMUM, NAIL STUDS TO 3x BOTTOM/SILL PLATES
WITH (3) 0.148'Ox31/4' TOENAILS.
14. "SOS25500' IS 1/4"0x5" SIMPSON SELF -TAPPING, STRUCTURAL WOOD SCREW WITH A %w HEX HEAD AND
HAVE A MINIMUM 3/4' FROM PLATE EDGE TO SCREW CENTERLINE AND 2" EMBED INTO RIM.
HOLDOWN SCHEDUL
91F,05Mx))
MARK
MODEL #
ut
ALLOWABLE UPLIFT
(LBS) (D@
MIN END
STUDS
(2)
STUD
FASTENERS
CONCRETE
ANCHOR
20 (3)
MID WALL I
CORNER
END WALL
1
Q LSTHD8 (z
2250
1950
1610
(2) 2x
(16) l6d SINKERS
NIA
2
Q STHD10 (0
3400
2940
2175
(2) 2x
(20)16d SINKERS
NIA
3
30 STHD14 m
3815
3500
(2) 2x
(24)16d SINKERS
NIA
4
HDU2-SDS2.5
2215
(2)2x
(6)y"0x2Yp SDS
we SSTB16
5
HDU4SDS2.5
31j(=2960
O
(2)2x
(1D)Y4'Ox2y7SDS
wo SSTS20
6
HDU5-SDS2.5
37400
3325 O
(2)2x
(14)Y4"0x2y"SDS
518- SSTB24
7
HDUBSDS2.5
4870
(2) 2x
(20)Y4"Ox2y" SDS
m SSTS28
8
HOU8-SDS2.5
5665
(3) 2x
(20)Y4"0x2Yj" SDS
218-0 SSTB28
9
HDUI ISDS2.5
6865
(4) 2x OR 6x
(3D)y"0x2y" SDS
1"0 ATR EMBEDN1
10
HDUIISOS2.5
8D45
(5)2xOR8x
(30)j/4'0x2Yj'SDS
1"0ATRWI
EMBED AI
NOTES:
1. HOLDOWNS SPECIFIED ARE AS MANUFACTURED BY SIMPSON STRONG -TIE CO. INC.; ACCEPTABLE EQUIVALENT PRODUCT
SUBSTITUTIONS ARE AVAILABLE FROM OTHER MANUFACTURERS WITH FOR APPROVAL. FOLLOW ALL MANUFACTURER
GUIDELINES NECESSARY TO ACHIEVE FULL ICC DESIGN VALUES.
2. REFERENCE PLANS FOR ADDITIONAL STUD REQUIREMENTS WHERE OCCURS.
3. HOLDOWN SHALL BE INSTALLED TIGHT TO STUDS WITHOUT FILLERS OR DAPPING. DO NOT BEND HOLDOWN ANCHORS.
4. PROVIDE 1I4"x3'SQ PLATE WASHER IN BETWEEN STANDARD DOUBLE NUTS. EMBED LENGTH EQUAL TO TOP OF CONCRETE
DOWN TO TOP OF PLATE WASHER.
5. D)" INDICATES ON PLAN HOLDOWN MODEL AND MINIMUM STUD REQUIREMENTS, TYR
6. CONTRACTOR TO COORDINATE WHERE'RJ" HOLDOWNS ARE REQUIRED.
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E REV.# / DATE:
SUBJECT:
O McCann Structural Solutions 4621 West View Drive
MS2EVERETT, WA. 98203
STRUCTURAL ENGINEERING OFFICE: (425) 879-7949
MICHAEL P. MCCANN P.,S.E.N� ESEmail: msauai rnu d48,a'.vahoo. c
1 UBI. 604-408-237
PROJECT:
DATE: Z%� SHEET: S
SUBJECT: JOB NO:�Z
Q ALL EXTERIOR RAKE OR GABLE END SHEAR WALL LOCATIONS
A35F AT RAKE END (GABLE END SIMH.AR - TRUSS
BOTTOM CHORD TO DOUBLE TOP PLATE)
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A35F \ i
A35 / A35F PLACEMENT LOCATIONS
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STRUCTURAL NOTES
CODE: 2015 International Building Code (IBC)
LIVE LOADS:
Roof: 25 psf (snow)
Floor: 40 psf (floor)
Deck: 60 psf (1.5 X Occupancy Served)
LATERAL LOADS:
Wind: 85 mph (110 Ult), Exposure `B" (ASD)
Seismic: Ss = 1.286; S 1 = .452
FOUNDATION:
Soils Report Available: Yes
Design bearing pressure 1500 psf at shallow foundations (24" max). 3000 psf allowed
bearing pressure at original foundation per Geotechnical report by Nelson Geotechnical
Associates (#1196320 dated August 4, 2020. Any foundation elevations shown on the
plans and sections are estimated. All footings shall bear on undisturbed earth or
compacted fill and shall extend to firm bearing when poor bearing is encountered at
elevations shown. Compacted fill shall be well -graded granular fill with not more than
5% passing a #200 sieve. Fill shall be placed in eight inch maximum loose lifts and
compacted to 95% maximum dry density as determined by the compaction procedure in
ASTM D-1557.
CONCRETE:
Unless noted otherwise on the plans, concrete f c shall be 2500 psi at 28 days. Minimum
of 5&1/2 sacks of cement per cubic yard of concrete, and a maximum of 6&3/4 gallons
of water per 94 pound sack of cement. A standard mix design satisfying the above
minimum strength is also acceptable. Provide mix design data to the engineer for review
and approval.
Add plastocrete or pozzolith in accordance with the manufacturer's recommendations to
all concrete except footings. Concrete protection for reinforcing:
Bottom of footings:
3"
Wall exposed to earth:
2"
Wall exposed to weather:
1&1/2"
Wall inside face:
3/4"
Slabs:
3/4"
Beams and columns (to ties):
1&1/2"
All concrete in footings and walls, slabs and beams shall be poured in a monolithic pour
unless shown otherwise or approved by the structural engineer or record prior to pouring
Aluminum conduit and accessories shall not be embedded in any concrete.
REINFORCING STEEL:
Deformed billet steel ASTM A-615, Grade 60, fs = 24,000 psi unless noted otherwise on
the plans. Lap all splices a minimum of 40 bar diameters. Provide elbow bars at wall
corners and intersections to splice horizontal bars. Provide two #5 bars around all
openings with a minimum dimension of eleven (11) inches or greater in walls and slabs.
Extend the bars 2'-0" beyond openings or as far as possible and hook. Provide one #5 X
4'-0" center diagonal bar at corners. Any welded wire fabric (WWF) shall conform to
ASTM 185. WWF shall be lapped one crosswire plus two inches (i.e., 8" for 6X6 mesh).
Reinforcing placing drawings shall be prepared by a qualified detailer in accordance with
the most current ACI detailing manual. Submit placing plans to the structural engineer of
record prior to fabrication. Any Grade 60 steel requiring bends shall be shop bent only
(preheating is required). Cold field bending is allowed only for Grade 40 rebar.
All ASTM A-615 (Grade 60) rebar shall be welded according to the most current edition
of the American Welding Society (AWS) D12.1-75, "Reinforcing Steel Welding Code".
Specifically, E90 electrodes shall be used, and the base metal shall be preheated to the
temperature specified in the above reference. No weld shall be made within six (6) bar
diameters of any bend. All welders must be WABO certified.
STRUCTURAL LUMBER & TIMBER:
All lumber shall be graded in accordance with current WWPA standard grading rules for
Western lumber. Use the following species and minimum grades unless noted otherwise
on the plans:
Studs and Columns:
DFL Standard
Wall Plates & Screeds
DFL Utility
Joists & Rafters
DFL #2
Header & Flush Beams
DFL #2
4X Beams
DFL #2
6X Beams
DFL # 1
All plywood shall be APA C-D interior grade with exterior glue and a minimum panel ID
index of 42/20 for floors, 32/16 for the roof, and 16/0 for the walls.
GLULAM BEAMS:
Douglas -fir Larch combination 24FV4, Fb = 2400 psi for beams, laid up with an
approved waterproof glue. Provide an AITC certificate stating that the fabrication has
been performed in accordance with the current AITC commercial standards for structural
glued laminated timber. Appearance grades shall be Architectural (premium) for exposed
members and Industrial grade for concealed members. Submit shop drawings to the I
Architect and building department for approval prior to fabrication, and notify the
building department for inspection prior to erection. All cantilever beams shall be
combination 24FV8 unless noted otherwise on the plans.
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All glulam beams exposed to weather shall be treated with three coats of "Woodlife" or
equal. Paint all scars, cuts and drill holes made after the initial painting with three
FRAMING NOTES
additional coats of "Woodlife" or equal.
ROOF FRAMING•
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TRUSS JOISTS:
Provide continuous 2x or TJI solid blocking for trusses and rafters at the supports and
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Standard TJL or TJI sections or equal (unless noted otherwise on the plans) as
1X3 or approved metal cross bridging at 8'-0" maximum spacing. All vertically
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manufactured to the standard specifications of the Truss Joist MacMillan Company foron
laminated beams and headers shall be spiked together with 16d nails at twelve 12 inches
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the live loads specified above. Live load deflections are not to exceed L/240 for the roof
center less noted otherwise. Provide cut washers for all bolt heads and nuts bearing
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or U360 for the floors.
on wood.
ROOF SHEATHING:
FLOOR FRAMING:
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All plywood shall be APA C-D interior grade with exterior glue and a minimum panel ID
Provide 2X or TJI solid blocking for all joists at the supports. Toenail blocking to the
Index of 32/16. Use 7/16" CDX plywood, unblocked, nailed to joists with IOd nails at
bottom plate with (2) 12d at each side typical. Provide 1 X3 or approved metal cross
bridging 8'-0"
six (6) inches on center at all supported panel edges (edge nailing), and at twelve (12)
at maximum spacing. Provide double joists under all non -bearing
inches on center along intermediate framing members (field nailing).
partitions extending 50% or more of the joist span (partition parallel to joist). All beams
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not called out on the plan set shall be (2)2X 12 spiked together with 16d nails at 12" on
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FLOOR SHEATHING:
center staggered.
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All plywood shall be APA C-D interior grade with exterior glue and a minimum panel ID
BEARING WALL FRAMING:
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Index of 42/20. Use 3/4" T&G plywood, unblocked, nailed to joists with 10d nails at six
(6) inches on center at all supported panel edges (edge nailing), and at ten (10) inches on
All NEW exterior wood framed bearing walls are 2X6 at 16" on center and any new
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,interior
center along intermediate framing members (field nailing).
bearing walls are typically 2X4 at 16" on center. All door and window headers
not called out on the plans shall be (2) 2X10 with one cripple and one stud each end for
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STRUCTURAL AND MISCELLANEOUS STEEL•
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openings 4'-0" wide or less, and two cripples and one stud each end for openings more
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than 4'-0" wide. All columns not called out on the plans shall be two studs. Spike
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Structural steel beams, Grade 50, Fy — 50 ksi. All other structural steel shall be ASTM
laminated columns together with 16d nails at 16" on center. Provide one layer of asphalt
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A-36, Fb = 24,000 psi. All welds shall be 3/16" minimum continuous fillet welds using
impregnated building paper (404) at all contact surfaces between an wood and concrete
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AWS Class E70 electrodes unless otherwise noted. All welding shall be performed by
or masonry. No soil to ever be in contact with any wood surfaces, pressure treated or
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welders certified by WABO or equal. All fabrication and erection shall be in accordance
otherwise.
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with the latest edition of the AISC "Specification for the Design, Fabrication, and
Erection of Structural Steel for Buildings".
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All steel not embedded in concrete or masonry shall receive one shop coat of an approved
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primer paint. - All bolts shall be ASTM A-307 unless noted otherwise on the plans.
SPECIAL INSPECTION REQUIRED FOR: (as a minimum)
1. Any epoxied connections to existing concrete.
2. Reinforcing steel for concrete basement wall, strip, and spread footings prior
to closing of forms and pour.
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MISCELLANEOUS:
Contractor shall verify all dimensions and conditions in the field. Verify the size and
location of all openings in the floor, roof and walls with architectural, mechanical and
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electrical drawings. Provide temporary bracing as required until all permanent
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connections and stiffeners have been installed.