HomeMy WebLinkAbout1751 BRUCE RD; ; CBR2021-3161; PermitPrint Date: 11/09/2022 Permit No: CBR2021-3161
Building Permit Finaled
Residential Permit
Job Address:
Permit Type:
Parcel #:
Valuation:
Occupancy Group:
1751 BRUCE RD, CARLSBAD, CA 92008-4259
BLDG-Residential
2073604000
$18,000.00
Work Class:
Lot #:
Project #:
Cogen
Status:
Applied:
Issued:
10/22/2021
11/22/2021
Finaled Close Out:11/09/2022
#of Dwelling Units:
Track #:
Plan #:
Closed - Finaled
Plan Check #:
Orig. Plan Check #:Bathrooms:
Final Inspection:12/29/2021Bedrooms:Construction Type:
Occupant Load:
Code Edition:
Sprinkled:
INSPECTOR:Kersch, Tim
Alvarado, Tony
PHILLIPS; ROOF MOUNT SOLAR (18.8KW) 47 MODULES (E-REVIEW)Description:
Project Title:
Applicant: SEMPER SOLARIS
PHILEMON SIGEI
1805 JOHN TOWERS AVE
EL CAJON, CA 92020
Property Owner: SUSAN E PHILLIPS TRUST 06-02-09
1751 BRUCE RD
CARLSBAD, CA 92008
Contractor: SEMPER SOLARIS CONSTRUCTION INC
1805 JOHN TOWERS AVE
EL CAJON, CA 92020-1116
(619) 807-1253
AMOUNTFEE
BUILDING PLAN CHECK FEE (manual)$292.76
BUILDING PLAN REVIEW – Revisions $64.50
SB1473 – GREEN BUILDING STATE STANDARDS FEE $1.00
SOLAR–RESIDENTIAL: per kW $652.00 STRONG MOTION – RESIDENTIAL (SMIP)$2.34
Total Fees:$1,012.60 Total Payments To Date:$1,012.60 Balance Due:$0.00
Please take NOTICE that approval of your project includes the "Imposition" of fees, dedications, reservations, or other exactions hereafter collectively referred to as "fees/exaction." You have 90 days from the date this permit was issued to protest imposition of these
fees/exactions. If you protest them, you must follow the protest procedures set forth in Government Code Section 66020(a), and file the
protest and any other required information with the City Manager for processing in accordance with Carlsbad Municipal Code Section
3.32.030. Failure to timely follow that procedure will bar any subsequent legal action to attack, review, set aside, void, or annul their imposition.
You are hereby FURTHER NOTIFIED that your right to protest the specified fees/exactions DOES NOT APPLY to water and sewer connection
fees and capacity changes, nor planning, zoning, grading or other similar application processing or service fees in connection with this project. NOR DOES IT APPLY to any fees/exactions of which you have previously been given a NOTICE similar to this, or as to which the
statute of limitation has previously otherwise expired.
1635 Faraday Avenue, Carlsbad CA 92008-7314 ï 442-339-2719 ï 760-602-8560 f ï www.carlsbadca.gov
Building Division Page 1 of 1
{"Cityof
Carlsbad
RESIDENTIAL
BUILDING PERMIT
APPLICATION
B-1
Plan Check
Est. Value
PC Deposit
Date
Job Address Unit:APN:
CT/Project #:Lot #: Year Built:
Fire Sprinklers:YES NO Air Conditioning:YES NO Electrical Panel Upgrade:YES NO
BRIEF DESCRIPTION OF WORK:
PRIMARY APPLICANT PROPERTY OWNER
Name:Name:
Address:Address:
City:State: Zip:City:State: Zip:
Phone:Phone:
Email:Email:
DESIGN PROFESSIONAL CONTRACTOR OF RECORD
Name:Business Name:
Address:
City:State: Zip:
Phone:
Email:
Architect StateLicense:
Address:
City:State: Zip:
Phone:
Email:
CSLB License #:Class:
Carlsbad Business License # (Required):
APPLICANT CERTIFICATION: I certify that I have read the application and state that the above information is correct and that the
information on the plans is accurate. I agree to comply with all City ordinances and State laws relating to building
construction.
NAME (PRINT):SIGN:DATE:
1635 Faraday Ave Carlsbad,CA92008 Ph: 760 602 2719Fax:760 602 8558 Email:Building@carlsbadca.gov
1 REV. 07/21
Solar:KW, Modules, Mounted: Roof Ground, Tilt: Y N, RMA: Y N,
Battery: Y N, Panel Upgrade: Y N
Reroof:
Plumbing/Mechanical/Electrical
Only: Other:
Additional Gas or ElectricalFeatures?Pool/Spa:SF
Is the area a conversion or change ofuse? Y NRemodel:SF of affectedarea
New SF :_Living SF, _ Deck SF, Patio SF, Garage SF
Is this to create an AccessoryDwelling Unit? Y N New Fireplace? Y N , if yes how many?
(_ Cicyof
CarlsDad
RESIDENTIAL
BUILDING PERMIT
APPLICATION
8-1
CBR2021-3161
Plan Check _______ _
Est. Value
PC Deposit
Date CBR2021-3161
Job Address 1751 BRUCE RD CARLSBAD CA 92008 Unit: _____ APN: _________ _
CT/Project #: ________________ Lot #:, ____ Year Built: ________ _
Fire Sprinklers:O EQ No Air Conditioning:Q YES Q No Electrical Panel Upgrade:Q YESQ No
Install 47 (N) SOLARIA POWERXT-400R-PM SOLAR MODULES, 2 (N) SE7600H-US (240V) INVERTER
□ oo 00
□ 00
□
Iii 18.80 47 ® 0 00 00
00 OQ
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PHILEMON SIGEi SUSAN E PHILLIPS
1805 John Towers Ave 1751 BRUCE RD
El Cajon CA 92020 CARLSBAD CA 92008 ---(760) 622-2569
permits.sandiego@sempersolaris.com mtm.gb@cox.net
SEMPER SOLARIS
San Diego (Corporate)-1805 John Towers Ave
El Cajon, CA 92020 ------
permits.sandiego@sempersolaris.com
978152 B/C10
3981266593
PHILEMON SIGEi 10/21/2021
THIS PAGE REQUIRED AT PERMIT ISSUANCE PLAN CHECK NUMBER: __________________
A BUILDING PERMIT CAN BE ISSUED TO EITHER A STATE LICENSED CONTRACTOR OR A PROPERTY OWNER. IF THE PERSON
SIGNING THIS FORM IS AN AGENT FOR EITHER ENTITY AN AUTHORIZATION FORM OR LETTER IS REQUIRED PRIOR TO
PERMIT ISSUANCE.
(OPTION A): LICENSED CONTRACTOR DECLARATION:
I hereby affirm under penalty of perjury that I am licensed under provisions of Chapter 9 (commencing with Section 7000) of Division 3
of the Business and Professions Code, and my license is in full force and effect. I also affirm under penalty of perjury one of the
following declarations (CHOOSE ONE):
I have and will maintain a certificate of consent to self insure forworkerscompensation provided by Section 3700 of the Labor Code, for the performance of the
work which this permit is issued. PolicyNo.
-OR-
I have and will maintainworkerscompensation, as required by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued.
Myworkerscompensationinsurance carrierand policy numberare:InsuranceCompany Name:
Policy No. _____________________________________________________________ ExpirationDate:
-OR-
Certificate of Exemption: I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become
subject to the workerscompensation Laws of California.WARNING: Failure to secure workers compensation coverage is unlawful and shall subject an employer to
criminal penalties and civil fines up to $100,000.00, in addition the to the cost of compensation, damages as provided for in Section 3706 of the Labor Code,
interest andattorneys fees.
CONSTRUCTION LENDING AGENCY, IF ANY:
I hereby affirm that there is a construction lending agency for the performance of the work this permit is issued (Sec. 3097 (i) Civil Code).
LendersName:Lenders Address:
CONTRACTOR CERTIFICATION: I certify that I have read the application and state that the above information is correct and that
the information on the plans is accurate. I agree to comply with all City ordinances and State laws relating to building
construction.
NAME (PRINT):SIGNATURE:DATE:
Note: If the person signing above is an authorized agent for the contractor provide a letter of authorization on contractor letterhead.
OR
(OPTION B): OWNER BUILDER DECLARATION:
I hereby affirm that I am exempt from Contractors License Law for the following reason:
I, as owner of the property or my employees with wages as their sole compensation, will do the work and the structure is not intended or offered for sale (Sec.7044, Business and Professions Code: The Contractors License Law does not apply to an owner of property who builds or improves thereon, and who does such
work himself or through his own employees, provided that such improvements are not intended or offered for sale. If, however, the building or improvement is sold
within one year of completion, the owner builder will have the burden of proving that he did not build or improve for the purpose of sale).
-OR-
I, as owner of the property, am exclusively contracting with licensed contractors to construct the project (Sec. 7044, Business and Professions Code: The
ContractorsLicense Law does not apply to an owner of property who builds or improves thereon, and contracts for such projects with contractor(s) licensed
pursuant to the Contractors License Law).
-OR-
I am exempt under Business and Professions Code Division 3, Chapter 9, Article 3 for this reason:
AND,
FORM B 61 Owner Builder Acknowledgement and VerificationFormis required for any permit issued to a property owner.
By my signature below I acknowledge that, except for my personal residence in which I must have resided for at least one year prior to completion of the
improvements covered by this permit, I cannot legally sell a structure that I have built as an owner builder if it has not been constructed in its entirety by licensed
contractors.I understand that a copy of the applicable law, Section 7044 of the Business and Professions Code, is available upon request when this application is
submitted or at the following Web site: http://www.leginfo.ca.gov/calaw.html.
OWNER CERTIFICATION: I certify that I have read the application and state that the above information is correct and that the
information on the plans is accurate. I agree to comply with all City ordinances and State laws relating to building
construction.
NAME (PRINT):SIGN:DATE:
Note: If the person signing above is an authorized agent for the property owner include form B 62 signed by property owner.
1635 Faraday Ave Carlsbad,CA92008 Ph: 760 602 2719Fax:760 602 8558 Email:Building@carlsbadca.gov
2 REV. 07/21
0
Midwest Employers Casualty Company
BNUWC0152487-20 10/10/2021
0
N/A N/A
PHILEMON SIGEi 10/22/2021
0
a
0
□
PHILEMON SIGEi 10/22/2021
Building Permit Inspection History Finaled
PERMIT INSPECTION HISTORY for (CBR2021-3161)
BLDG-Residential 10/22/2021Application Date:Permit Type:Owner:TRUST 06-02-09 SUSAN E PHILLIPS
Cogen 11/22/2021Work Class:Issue Date:Subdivision:CARLSBAD TCT#82-21
06/27/2022Expiration Date:Status:
IVR Number: 36607
Closed - Finaled 1751 BRUCE RD
CARLSBAD, CA 92008-4259
Address:
Scheduled
Date
Inspection Type Inspection No. Inspection
Status
Primary Inspector Reinspection InspectionActual
Start Date
12/16/2021 12/16/2021 BLDG-35 Solar Panel 172776-2021 Cancelled Tim Kersch Reinspection Incomplete
COMMENTS PassedChecklist Item
BLDG-Building Deficiency No
BLDG-Final Inspection 172777-2021 Cancelled Tim Kersch Reinspection Incomplete
COMMENTS PassedChecklist Item
BLDG-Building Deficiency No
BLDG-Plumbing Final No
BLDG-Mechanical Final No
BLDG-Structural Final No
BLDG-Electrical Final No
12/29/2021 12/29/2021 BLDG-35 Solar Panel 173541-2021 Passed Tony Alvarado Complete
COMMENTS PassedChecklist Item
BLDG-Building Deficiency December 29, 2021: electrical meter no.
(5103502)-released to SDGE.
Yes
BLDG-Final Inspection 173542-2021 Passed Tony Alvarado Complete
COMMENTS PassedChecklist Item
BLDG-Structural Final December 29, 2021: electrical meter no.
(5103502)-released to SDGE.
Yes
BLDG-Electrical Final December 29, 2021: electrical meter no.
(5103502)-released to SDGE.
Yes
Wednesday, December 29, 2021 Page 1 of 1
{cityof
Carlsbad
9320 Chesapeake Drive, Suite 208 San Diego, California 92123 (858) 560-1468 Fax (858) 560-1576
DATE: 11/2/2021 APPLICANT
JURIS. JURISDICTION: City of Carlsbad
PLAN CHECK #.: CB-CBR2021-3161.E SET: I
PROJECT ADDRESS: 1751 Bruce Rd.
PROJECT NAME: Sigei Residence PV The plans transmitted herewith have been corrected where necessary and substantially comply
with the jurisdiction’s building codes.
The plans transmitted herewith will substantially comply with the jurisdiction’s codes when minor deficiencies identified below are resolved and checked by building department staff.
The plans transmitted herewith have significant deficiencies identified on the enclosed check list
and should be corrected and resubmitted for a complete recheck.
The check list transmitted herewith is for your information. The plans are being held at Interwest
until corrected plans are submitted for recheck.
The applicant’s copy of the check list is enclosed for the jurisdiction to forward to the applicant
contact person.
The applicant’s copy of the check list has been sent to:
Interwest staff did not advise the applicant that the plan check has been completed.
Interwest staff did advise the applicant that the plan check has been completed.
Person contacted: Telephone #:
Date contacted: (by: ) Email:
Mail Telephone Fax In Person
REMARKS:
By: David Yao Enclosures:
Interwest 10/28/2021
□
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• lW
I NTERWEST
A SAFEbuitt COMPANY
City of Carlsbad CB-CBR2021-3161.E 11/2/2021
[DO NOT PAY – THIS IS NOT AN INVOICE]
VALUATION AND PLAN CHECK FEE
JURISDICTION: City of Carlsbad PLAN CHECK #.: CB-CBR2021-3161.E
PREPARED BY: David Yao DATE: 11/2/2021
BUILDING ADDRESS: 1751 Bruce Rd.
BUILDING OCCUPANCY:
Comments: per table fee=268+48(18.8-15)=450.4 Interwest fee=.65(450.4)=292.76 Sheet of
BUILDING AREA
PORTION ( Sq. Ft.)
PV(18.8kW DC)
Air Conditioning
Fire Sprinklers
TOTAL VALUE
Jurisdiction Code CB
Bldg. Permit Fee by Ordinance :yj
~;,•:-.IP,I .
Plan Check Fee by Ordinance • I
I i'\.l .rn •.
Valuation
Multiplier
Type of Review: Complete Review
D Repetitive Fee
~ Repeats
D Other
D Hourly
EsGil Fee
Reg. VALUE ($)
Mod.
D Structural Only
$292.761
STRUCTURAL CALCULATIONS
FOR
SUSAN E PHILLIPS
1751 BRUCE RD
CARLSBAD CA 92008
ENGINEER:
BWU Consultants, Inc
1168 San Gabriel Blvd #N
Rosemead, CA 91770
CBR2021-3161_PLANS_V1_10/22/2021
DESIGN DATA
1.CODE: 2019 CALIFORNIA BUILDING CODE ASCE 7-16
2.MATERIAL STRENGTH
CONCRETE: Fc’ = 2,500 PSI @ 28 DAYS
CONCRETE REBAR: ASTM A615 GRADE 40 Fy = 40,000 PSI
STEEL: (AISC 360) 13 EDITION
STRUCTURAL SHAPES: ASTM A36 Fy = 36 KSI
TUBING: STM A500 GRADE B Fy = 46 KSI
PIPE: ASTM A53 TYPE E GRADE B Fy = 35 KSI
WOOD: DOUGLAS FIR-LARCH ( 19% MAX. M.C. )
JOIST & RAFTER #2 GRADE Fb = 875 PSI Fv = 95 PSI E = 1.6 x 1,000,000
BEAM & HEADER (4X) #1 GRADE Fb = 1,000 PSI Fv = 95 PSI E = 1.7 x 1,000,000
(6X) #1 GRADE Fb = 1,000 PSI Fv = 85 PSI E = 1.7 x 1,000,000
POST (4X) #1 GRADE Fb = 1,000 PSI Fv = 95 PSI E = 1.6 x 1,000,000
(6X) #1 GRADE Fb = 1,000 PSI Fv = 85 PSI E = 1.7 x 1,000,000
STUD #2 GRADE Fb = 675 PSI Fv = 95 PSI E = 1.4 x 1,000,000
SELECT STRUCTURAL (6x, LARGE) Fb = 1,450PSI Fv = 95 PSI E = 1.9 x 1,000,000
MASONRY: CONCRETE BLOCK ASTM C90 Fm = 1500 PSI
NO INSPECTION REQUIRED
3.SOIL REPORT:
f’s= 1,500 PSF/ OR SEE SOILS REPORT
4.LATERAL ANALYSIS:
A.SEISMIC LOAD
WCVSSEE ATTACHED.
B.WIND LOAD (SIMPLIFIED PROCEDURE)
(130 mph) EXP “C”
ULTIMATE
CBR2021-3161_PLANS_V1_10/22/2021
CBR2021-3161_PLANS_V1_10/22/2021
Material Weights
Weight Of Materials -Roof and
Floor Requirements
Refer to local building code for live load
design requirements.
Composition Roofing
2-15 lb. and 1-90 lb.
3-15 and 1-90 lb.
3-ply and gravel
4-ply and gravel
5-ply and gravel
1. 7 psf
2.2 psf
5.6 psf
6.0 psf
6.5 psf
Rigid Insulation
Temlock
Cork
Gold bond
Styrofoam
Foam glass
Rigid fiberglas
Roll or Batt Insulation
Rock wool
Glass wool
Approximate Weights of
(f1 thick) "1.2 psf Trus Joist Products
0.7 psf
1.5psf
0.2 psf
0.8 psf
1.5 psf
TJI 35X Joist Series
TJI 55 Joist Series
TJL, TJLX Truss
TJW
2.8
4.5
3.75
4.5
to 4.0
to 6.3
to 4.25
to 5.25
TJ/60 Truss 4.75 to 5.75
TJM Truss 8 to 9
TJH Truss 10 to 12
(f1 thick) 0.2 psf
(f1 thick) 0· 1 psf Fir Framing Members
lbs.JU.
lbs.JU.
lbs.JU.
lbs.JU.
lbs.JU.
lbs.JU.
lbs.JU.
IRMA (Insulated Roof ALPOL (i11 thick) 0.1 psf Nominal Joist Spacing
Membrane Assembly) 211 13.0 psf
Single-ply roofs (Insulation not included)
Ballasted system 13.0 psf Floors
Mechanically fastened 2.0 psf Hardwood (Nominal f 1)
Fully adhered 2.0 psf Concrete (f1 thick):
Fir Sheathing
(Based on 36 p'cf)
%11 plywood
½11 plywood
%11 plywood
¾11 plywood
11/s" plywood
f 1 sheathing
Regular
Lightweight
Linoleum or soft tile
¾11 ceramic or quarry tile
GYP-CRETE (¾11
)
Ceilings
4.0 p-st
12.0 psf
6.0 to 10.0 psf
1.5 psf
10.0psf
6.5 psf
Size 12" 16" 24"
2x4 1.4 psf 1.1 psf 0.7 psf
2x6 2.2 psf 1.7 psf 1.1 psf
2x8 2.9 psf 2.2 psf 1.5 psf
2x10 3.7 psf 2.8 psf 1.9 psf
2x12 4.4 psf 3.3 psf 2.2 psf
3x6 2.4 plf
4x6 5.0 plf
4x8 6.8 plf
4x10 8.6 plf
4x12 10.4 plf
Weight of Sprinkler Systems
211 decking
1.1 psf
1.5 psf
1.8psf
2.3 psf
3.4 psf
2.3 psf
4.3 psf
7.0 psf
9.3 psf
Acoustical fiber tile
½11 gypsum board
%11 gypsum board
Plaster (f1 thick)
1.0psf
2.2 psf
2.8 psf
8.0 psf
Size of Schedule 40, Std. Pipe Schedule 10, Thin Wall
311 decking
411 decking
Miscellaneous Decking Materials
Poured gypsum (1 11 thick) 6.5 psf
Vermiculite concrete (1 11 thick) 2.6 psf
Corrugated galvanized steel
16 ga.
20 ga.
22 ga.
24 ga.
Asphalt shingles
Wood shingles
Clay tile
2.9 psf
1.8 psf
1.5 psf
1.3 psf
2.5 psf
2.0 psf
9.0 to 14.0 psf
Metal suspension system
(including tile)
Wood suspension system
(including tile)
Note: When accumulating total dead load we strongly urge you to use a minimum of 1.5 psi for
'miscellaneous' with all dead loads.
1.8 psf
2.5 psf
Pipe
1"
1¼"
1½"
2"
2½"
3"
3½"
4"
5"
6"
8"
10"
TRUS JOIST C:DRPDRATIDN
a division of TJ International
P.O. Box 60 Boise, Idaho 83707 208/375-4450
Dry (plf) Wel(plf) Dry (plf) Wel(plf)
1.7 2.1
2.3 3.0
2.7 3.6
3.7 5.2 2.7 3.8
5.8 7.9 3.5 5.9
7.6 10.8 4.3 8.0
9.2 13.5 5.0 11.2
10.9 16.4 5.6 14.5
14.8 23.5 7.8 20.0
19.2 31.7 9.3 26.2
28.6 50.8 16.9 40.1
40.5 74.6
BWU Consultants, Inc.
1168 N. San Gabriel Blvd., #N
Rosemead, CA. 91770
Tel: (626) 288-0708
Email: twengrs1168@gmail.com
Date:
D.L.SIZE:
SHINGLE ROOF'G 2.2 psf 18.0 SQ.FT.
1/2" PLYWD SHT'G 1.5
2x6 @ 24 O.C.1.1
RAFTER
MISC 0.2 WEIGHT:
D.L. =WT = 2.9#/SQ.FT.
L.L. = (USE 3.0 #/SQ.FT.)
T.L. =
L:7'-0" MAX SPAN
W:56.0 plf
M:343 pf Sreq:2.52 in³
R:196 lb Areq:2.48 in²
2x6 RAFTER CAN CARRY SOLAR PANELS
GRAVITY PER 2019 CALIFORNIA EXISTING BLDG CODE. PART 10. SECTION 502.4 & 503.3
47 x 3 x 18 =
2538 / 42948 =
2538 lb
42948 lb
5.9%
(ROOF DL 5 + CL'G DL 5 + 16/2) x 2386 =
(5+3+20) x 24/12 =
(2019 CALIFORNIA BUILDING CODE) ASCE 7-16
EXIST'G ROOF LOAD'G (AS BUILT)SOLAR PANEL
28.0 psf
20.0 psf
5.0 psf
CBR2021-3161_PLANS_V1_10/22/2021
WIND LOAD
(RISK CATEGORY III,IV)
130 MPH, EXP ”C”
CHAP 26.10.2 - WIND LOAD COMPONENTS & CLADDING (C&C)
qz= .00256 Kz Kzt Kd V2 I (26-10-1)
Ht. z at the centroid of area Af = 10 ft Exp =
Exposure coefficient Kz = 0.85
c
(TABLE 26.8-1)
Topography factor Kzt = 1.00 (FIGURE 26.8-1)
Directionality factor Kd = 0.85
Wind Speed V = 130 mph
Importance factor Iw = 1.00
qz = 0.00256 x 0.85 x 1.0 x 0.85 x (130)2 = 31.26 psf
Gust Effect factor G =0.85
Force coeff Cf = 1.31
Design wind pressure, F/Af = 31.26 x 0.85 x 1.31 = 34.81 psf
ASCE 7-16
CBR2021-3161_PLANS_V1_10/22/2021
BWU Consultants, Inc.
1168 N. San Gabriel Blvd., #N
Rosemead, CA. 91770
Tel: (626) 288-0708
Email: twengrs1168@gmail.com
Date:
UPLIFT / WITHDRAWAL FORCE FOR SOLAR PANEL
STANDOFF / FAST JACK Vup=34.81 lb/sq.ft
SEISMIC PER 2019 CALIFORNIA EXISTING BLDG CODE. PART 10. SECTION 502.5 & 503.4
2538 lb / 42948 lb = 5.9% < 10.0%OK
Vall = 274 x 2.5
= 685 lb > 288.7 lb OK
47 47 x 34.81 x 18 = 29449.26 lb 102 288.7 lb/lag screw
NO. SOLAR
PANELS UPLIFT FORCE SUPPORTS OF TILE
HOOK/STANDOFF
UNIT FORCE PER
(5/16"ø) LAG SCREW
O.K. USE 5/16"ø X 3 1/2" LONG STAINLESS STEEL LAG SCREW WITH MIN. 2 1/2"
EMBED TO EXIST'G ROOF MEMBER. CAN RESIST WIND UPLIFT FORCE.
LATERAL (2019 CALIFORNIA BUILDING CODE)
WIND EXP "C",WIND SPEED:130 mph (ASCE 7-16)
CBR2021-3161_PLANS_V1_10/22/2021
CBR2021-3161_PLANS_V1_10/22/2021
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NATIONAL DESIGN SPECIFICATION FOR WOOD CONSTRUCTION 77
Table 12.2A Lag Screw Reference Withdrawal Design Values, W1
Tabulated withdrawal design values (W) are in pounds per inch of thread penetration into side grain of wood member.
b h 11 . 1 d th 1 th f th t d f ( 12 2 1 1) Length of thread penetration in main mem er s a not me u e e eng: 0 e apere 1p see ....
Specific
Gravity, La2 Screw Diameter, D
G2 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/8" 1-1/4"
0.73 397 469 538 604 668 789 905 1016 1123 1226 1327
0.71 381 450 516 579 640 757 868 974 1077 1176 1273
, ... 1 0.68 357 422 484 543 600 709 813 913 1009 1103 1193
0.67 349 413 473 531 587 694 796 893 987 1078 1167
0.58 281 332 381 428 473 559 641 719 795 869 940
0.55 260 307 352 395 437 516 592 664 734 802 868
0.51 232 274 314 353 390 461 528 593 656 716 775 ..
0.50 225 266 305 342 378 447 jl3 576 636 695 . ,•·752
0.49 218 258 296 332 367 434 498 559 617 674 730
0.47 205 242 278 312 345 408 467 525 580 634 686
0.46 199 235 269 302 334 395 453 508 562 613 664
0.44 186 220 252 283 312 369 423 475 525 574 621
0.43 179 212 243 273 302 357 409 459 508 554 600
0.42 173 205 235 264 291 344 395 443 490 535 579
0.41 167 198 226 254 281 · 332 38.1 428 473 516 559
·0.40 161 190 218 245 271 320 367 412 455 497 538
0.39 · ·. 155 183 210 236 261 308 353 397 438 479 518
0.38 149 176 202 227 251 296 340 381 422 461 498
0.37 143 169 194 218 241 285 326 367 405 443 479
0.36 137 163 186 209 231 273 313 352 389 425 460
0.35 132 156 179 200 222 262 300 337 373 407 441
0.31 110 130 149 167 185 218 250 281 311 339 367
l. Tabulated withdrawal design values, W, for lag screw connections shall be mult1phed by all applicable adJustment factors (see Table I 1.3.1).
2. Specific gravity, G, shall be detem:rined in accordance with Table 12.3.3A.
C 0
== m r-1 -I -< .,,
m :: U)
-I ~ m ::a U)
: ·;, 12.2.3.2 For calculation of the fastener reference
:j withdrawal design value in pounds, the unit reference
,,'..~, ':ithdrfrawa112de2s13· gn1 vhalu11ebin lbs1/i~.1_ofd f:bastehner1 pegthnetraf-
12.2.3.4 For calculation of the fastener reference El
withdrawal design value in pounds, the unit reference
withdrawal design value in lbs/in. of ring shank pene-
tration from 12.2.3.3 shall be multiplied by the length
t10n om . . . s a e mu tip 1e y t e en o
'.! fastener penetration, p1, into the wood member..
® 12.2.3.3 The reference withdrawal design value, in
<1 lbs/in. of penetration, for a single post-frame ring shank ~ nail driven in the side grain of the main member, with
ij
· •.i the nail axis perpendicular to the wood fibers, shall be
0 determined from Table 12.2D or Equation 12.2-4, with-
in the range of specific gravities and nail diameters giv-
en in Table 12.2D. Reference withdrawal design values,
W, shall be multiplied by all applicable adjustment fac-
tors (see Table 11.3.1) to obtain adjusted withdrawal
·r design values, W'.
j W = 1800 G2 D
~
(12.2-4)
of ring shank penetration, Pt, into the wood member.
12.2.3.5 Nails and spikes shall not be loaded in
withdrawal from end grain of wood (Ceg=0.0).
12.2.3.6 Nails, and spikes shall not be loaded in
withdrawal from end-grain of laminations in cross-
larni.nated timber (Ceg=0.0).
12.2.4 Drift Bolts and Drift Pins ·
Reference withdrawal design values, W, for con-
nections using drift bolt and drift pin connections shall
be determined in accordance with 11.1.1.3.
i AMERICAN WOOD COUNCIL
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