HomeMy WebLinkAbout1640 SANDALWOOD LN; ; CBR2023-1573; PermitPrint Date: 11/20/2025
Building Permit Finaled
Residential Permit
CBR2023-1573Permit No:
Job Address:
Permit Type:
Parcel #:
Valuation:
Occupancy Group:
1640 SANDALWOOD LN, CARLSBAD, CA 92008-2618
BLDG-Residential
2051305900
$32,805.00
Work Class:
Lot #:
Project #:
Cogen
Status:
Applied:
Issued:
04/03/2023
04/08/2023
Finaled Close Out:04/24/2023
#of Dwelling Units:
Track #:
Plan #:
Closed - Finaled
Plan Check #:
Orig. Plan Check #:Bathrooms:
Final Inspection:04/24/2023Bedrooms:Construction Type:
Occupant Load:
Code Edition:
Sprinkled:
INSPECTOR:Kersch, Tim
BELASQUEZ: ROOF MOUNT PVS, 8.1 KW, W/ 20 MODULES, 20 INVERTERS, 125A ENPHASE IQ COMBINER 4/4C AC COMBINER
(E-REVIEW)
Description:
Project Title:
Applicant:
SHARON WEXLER
1805 JOHN TOWERS AVEEL CAJON, CA 92020-1116
(619) 807-1253
Contractor:
SEMPER SOLARIS CONSTRUCTION INC
1805 JOHN TOWERS AVEEL CAJON, CA 92020-1116
(619) 807-1253
AMOUNTFEE
SB1473 – GREEN BUILDING STATE STANDARDS FEE $2.00 SOLAR–RESIDENTIAL: per kW $289.00
STRONG MOTION – RESIDENTIAL (SMIP)$4.26
Total Fees:$295.26 Total Payments To Date:$295.26 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 State License:
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, CA 92008 Ph: 760‐602‐2719 Fax: 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 Electrical Features? Pool/Spa: SF
Is the area a conversion or change of use? Y N Remodel: SF of affected area
New SF : _Living SF, _ Deck SF, Patio SF, Garage SF
Is this to create an Accessory Dwelling Unit? Y N New Fireplace? Y N , if yes how many?
Vyankatesh
1640 Sandalwood Ln Carlsbad CA 92008 2646302100
INSTALL ROOF MOUNT 8.100 kW PV SYSTEM; (20) SOLAR MODULES; (20) MICRO-INVERTERS
(1) 125A COMBINER
8.10 20
Vyankatesh Barde David Geesey
1805 John Towers Ave 1640 Sandalwood Ln
El Cajon CA 92020 Carlsbad CA 92008
619-807-1253 (760) 707-3910
permits.sandiego@sempersolaris.comsafari123089@gmail.com
Semper Solaris
1805 John Towers Ave
El Cajon CA 92020
619-807-1253
permits.sandiego@sempersolaris.com
978152 B/C46
1240640
Vyankatesh Barde 04/03/2023
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 for workers’ compensation provided by Section 3700 of the Labor Code, for the performance of the
work which this permit is issued. Policy No.
-OR-
I have and will maintain worker’s compensation, as required by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued.
My workers’ compensation insurance carrier and policy number are: Insurance Company Name:
Policy No. _____________________________________________________________ Expiration Date:
-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 workers’ compensation 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 and attorney’s 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).
Lender’s Name: Lender’s 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 Contractor’s 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 Contractor’s 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
Contractor’s License 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 Contractor’s 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 Verification Form” is 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, CA 92008 Ph: 760‐602‐2719 Fax: 760‐602‐8558 Email: Building@carlsbadca.gov
2 REV. 07/21
Vyankatesh
Midwest Employers Casualty Company
BNUWC0157971 10/10/2023
04/03/2023Vyankatesh Barde
RESIDENTIAL SOLAR
(Property Owner Consent Form)
B-13A
Community Development
Building Division
1635 Faraday Avenue
442-339-2719 or via email
at Building@CarlsbadCA.gov
Form B-13A; August 2022 Page 1 of 1
I hereby authorize the following company/person(s) to act as my agent(s) to apply for, sign, and file the
documents necessary to obtain a building permit for the installation of a solar photovoltaic system at my
property.
AUTHORIZED AGENT
Company name:
Company address:
Representative name:
Phone number:
Email address:
PROJECT INFORMATION
Property address:
Project description:
I declare under penalty of perjury that I am the property owner for the address listed above and have
reviewed the above information and certify its accuracy.
Property owner (print) Property owner (signature) Date
The property owner’s original (wet) signature required. Agent/contractor is not authorized to sign on behalf of property owner.
Semper Solaris Construction Inc
1805 John Towers Ave El Cajon CA 92020
Estephany Arreola
619-807-1253
permits.sandiego@sempersolaris.com
1640 Sandalwood LnCarlsbadCA92008
ROOF MOUNT SOLAR 8.1 KW,20 SOLAR MODULES, 20 INVERTERS,
125A ENPHASE IQ COMBINER 4/4C AC COMBINER
DocuSign Envelope ID: 6D1FD375-BF2C-4487-AC0A-39603DF2C691
David Geesey 3/22/2023
Iii\
Semper Solarls
December 1, 2022
To Whom it may concern:
This letter hereby authorizes the following personnel with Semper Solaris to sign and pay for any and all
building permits and city licenses required by Semper Solaris in the Counties of San Bernardino,
Riverside, San Diego, Los Angeles, Bay Area and any municipalities that fall within those counties for a
period of 12 months from December 1, 2022.
Estephany Arreola
Sharon Wexler
Lisa Collins
Brittany Carlin
Kellen Adams
Alexander Martinez
Noe Gonzalez
Anthony Rodriguez
Alexis Herrera
Jaime Contreras
Lisa Schroeder
Jacqueline Anicas
Olivia De La Fuente
Danielle Hileman
Adam Holquin
Deanne Santa-Maria
Philemon Sigei
lsha Datar
Ketan Mavle
Vyankatesh Barde
Chinmayee Rupade
Veronica Mosqueda
Reynaldo Trinidad
CA License No. 978152 B, C-10, C-20, C-39, C-46 Expiration Date 10/31/2024 Fed Tax Id #45-5089569
State Tax Id #3460732
Workman's Comp Carrier: Midwest Employers Casualty Company
Policy number: BNUWC0157971 Expiration Date 10/10/2023
John Warren Almond Ill RMO-President
Semper Solaris • 1805 John Towers Avenue, El Cajon 92020 • 619-715-4054
ACKNOWLEDGMENT
A notary public or other officer completing this
certificate verifies only the identity of the individual
who signed the document to which this certificate is
attached, and not the truthfulness, accuracy, or
validity of that document.
State of California
County of SAN DIEGO
on DECEMBER 8, 2022 before me, YAN NELLY TORRES, NOTARY PUBLIC
(insert name and title of the officer)
personally appeared -----,-J_O_H_N~A_LM_O~N_D ___________ ~----~~-
who proved to me on the basis of satisfactory evidence to be the i:ierson,U} whose name(,i)@are
sybscribed to the within instrument and acknowle_s!g!;d to me that{@ishe/they executed the same in
~)her/their authorized capacity(~, and that byQusfher/their signatur~ on the instrument the
person~, or the entity upon behalf of which the perso~ acted, executed the instrument.
I certify under PENAL TY OF PERJURY under the laws of the State of California that the foregoing
paragraph is true and correct.
WITNESS my hand and official seal.
s;g,arura ~ (Seal)
Building Permit Inspection History Finaled
PERMIT INSPECTION HISTORY for (CBR2023-1573)
BLDG-Residential 04/03/2023Application Date:Permit Type:Owner:
Cogen 04/08/2023Work Class:Issue Date:Subdivision:SANDALWOOD DALE
10/23/2023Expiration Date:Status:
IVR Number: 47908
Closed - Finaled 1640 SANDALWOOD LN
CARLSBAD, CA 92008-2618
Address:
Scheduled
Date
Inspection Type Inspection No. Inspection
Status
Primary Inspector Reinspection InspectionActual
Start Date
04/24/2023 04/24/2023 BLDG-35 Solar Panel 208777-2023 Passed Tim Kersch Complete
COMMENTS PassedChecklist Item
BLDG-Building Deficiency Yes
NOTES Created By TEXT Created Date
Angie Teanio 619-846-9624 Michael 04/21/2023
BLDG-Final Inspection 208778-2023 Passed Tim Kersch Complete
COMMENTS PassedChecklist Item
BLDG-Building Deficiency Yes
BLDG-Plumbing Final Yes
BLDG-Mechanical Final Yes
BLDG-Structural Final Yes
BLDG-Electrical Final Yes
NOTES Created By TEXT Created Date
Angie Teanio 619-846-9624 Michael 04/21/2023
Thursday, November 20, 2025 Page 1 of 1
{cityof
Carlsbad
STRUCTURAL CALCULATIONS
FOR
DAVID GEESEY
1640 SANDALWOOD LN
CARLSBAD CA 92008
ENGINEER:
BWU Consultants, Inc
1168 San Gabriel Blvd #N
Rosemead, CA 91770
DESIGN DATA
1. CODE: 2022 CALIFORNIA BUILDING CODE ASCE 7-16
2. MATERIAL STRENGTH
CONCRETE: Fe'= 2,500 PSI @ 28 DAYS
CONCRETE REBAR: ASTM A615 GRADE 40 Fy = 40,000 PSI
STEEL: {AISC 360) 13 EDITION
STRUCTURAL SHAPES: ASTM A36
TUBING: STM A500 GRADE B
Fy = 36 KSI
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
BEAM & HEADER {4X) #1 GRADE Fb = 1,000 PSI
{6X) #1 GRADE Fb = 1,000 PSI
POST { 4X) #1 GRADE Fb = 1,000 PSI
{6X) #1 GRADE Fb = 1,000 PSI
STUD #2 GRADE Fb = 675 PSI
SELECT STRUCTURAL (6x, LARGE) Fb = 1,4S0PSI
Fv = 95 PSI E = 1.6 x 1,000,000
Fv = 95 PSI E = 1.7 x 1,000,000
Fv = 85 PSI E = 1. 7 x 1,000,000
Fv = 95 PSI E = 1.6 x 1,000,ooo
Fv = 85 PSI
Fv = 95 PSI
Fv = 95 PSI
E = 1. 7 X 1,000,000
E = 1.4 x 1,000,ooo
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
V = C5W SEE ATTACHED.
B. WIND LOAD {SIMPLIFIED PROCEDURE)
{130 mph) EXP "C"
ULTIMATE
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
(1" thick) 1.2 psf Trus Joist Products
0.7 psf
1.5 psf
0.2 psf
0.8 psf
1.5 psi
(1" thick) 0.2 psf
TJI 35X Joist Series
TJI 55 Joist Series
TJL, TJLX Truss
TJW
TJ/60 Truss
TJM Truss
TJH Truss
2.8 lo 4.0
4.5 to 6.3
3.75 to 4.25
4.5 to 5.25
4.75 to 5.75
8 to 9
10 to 12
<1" thick) 0• 1 pSf Fir Framing Members
lbs./L.F.
lbs.tu.
lbs.tl.F.
lbs.tu.
lbs./l.F
lbs./U .
lbs.tu .
IRMA (Insulated Roof ALPOL (f' thick) 0.1 psf Nominal Joist Spacing
Membrane Assembly) 2" 13.0 psf
Single-ply roofs (Insulation not included)
Ballasted system 13.0 psi Floors
Mechanically fastened 2.0 psf Hardwood (Nominal 1")
Fully adhered 2.0 psf Concrete ( 1" thick):
Fir Sheathing ..
(Based on 36 p"cf)
%11 plywood
½" plywood
%" plywood
¾" plywo,od
11/a" plywood
1" sheathing
2" decking
3" decking
4" decking
1.1 psf
1.5 psf
1.8 psf
2.3 psi
3.4 psf
2.3 psi
4.3 psf
7.0 psf
9.3 psf
Miscellaneous Decking Materials
Poured gypsum (1" thick) 6.5 psf
Vermiculite concrete (1" 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
Regular
Lightweight
Linoleum or soft tile
¾ 11 ceramic or quarry tile
GYP-CRETE(¾")
Ceilings
Acoustical fiber tile
½" gypsum board
%" gypsum board
Plaster (1" thick)
Metal suspension system
(including tile)
Wood suspension system
(including tile) •
4.0 ps(
12.0 psf
6.0 to 10.0 psf
1.5 psf
10.0psf
6.5 psf
1.0 psf
2.2 psf
2.8 psf
8.0 psf
1.8 psf
2.5 psf
Note: When accumulating total dead load we strongly urge you to use a minimum of 1.5 psi for
'miscellaneous' with all dead loads.
Size 12" 16" 24"
2x4 1.4 psi 1.1 psi 0.7 psi
2x6 2.2 psi 1.7psl 1.1 psi
2x8 2.9 psi 2.2 psi 1.5 psi
2x10 3.7 psi 2.8 psi 1.9 psi
2x12 4.4 psi 3.3 psi 2.2 psi
3x6 2.4 pll
4x6 5.0 plf
4x8 6.8 plf
4x10 8.6 pll
4x12 10.4 pll
Weight of Sprinkler Systems
Size of Schedule 40, Std, Pipe Schedule 10, Thin Wall
Pipe Dry (plf) Wet(plf) Dry(plf) Wet(plf)
1" 1.7 2.1
W," 2.3 3.0
1½" 2.7 3.6
2" 3.7 5.2 2.7 3.8
2½" 5.8 7.9 3,5 5.9
3" 7.6 10.8 4,3 8,0
3½" 9.2 13.5 5.0 11.2
4" 10.9 16.4 5.6 14.5
5" 14.8 23.5 7.8 20.0
6" 19.2 31.7 9.3 26.2
8" 28.6 50.8 16.9 40.1
10" 40.5 74.6
P.O. Box 60 Boise, Idaho 83707 208/375-4450
i i ,') \
BWU Consultants, Inc.
1168 N. San Gabriel Blvd., #N
Rosemead, CA. 91770
Tel: (626) 288-0708
Email: twengrs1168@gmail.com
Date:
(2022 CALIFORNIA BUILDING CODE) ASCE 7-16
EXIST'G ROOF LOAD'G (AS BUil T) SOLAR PANEL
D.L.
SHINGLE ROOF'G
1/2" PL YWD SHT'G
2x4
MISC
L:
W:
M:
@ 24 o.c.
RAFTER
D.L. =
LL.=
T.L. =
7.0 esf
20.0 esf
30.0 esf
7'-0" MAX SPAN
(7+3+20) X 24/12 =
367.5 pf
4 psf
1.5
0.7
0.8
Sreq:
60.0 pit
2.51 in 3
R: 210 lb Areq: 2.65 in 2
2x4 RAFTER CAN CARRY SOLAR PANELS
SIZE:
18.0 SQ.FT.
WEIGHT:
WT= 2.9#/SQ.FT.
(USE 3.0 #/SQ.FT.)
GRAVITY PER 2022 CALIFORNIA EXISTING BLDG CODE. PART 10. SECTION 502.4 & 503.3
20 X 3 X 18 =
(ROOF DL 7 + CL'G DL 5 +
PART'N 16/2) x 2306 =
1080 / 46120 =
1080Ib
46120Ib
2.3%
ASCE 7-16
WIND LOAD
(RISK CATEGORY 111,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 = c
Exposure coefficient Kz = 0.85 (TABLE 26.8-1)
Topography factor Kz1= 1.00 (FIGURE 26.8-1)
Directionality factor Kd = 0.85
Wind Speed V = 130 mph
Importance factor lw = 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 C1 = 1.31
Design wind pressure, F/A1 = 31.26 x 0.85 x 1.31 = 34.81 psf
BWU Consultants, Inc.
1168 N. San Gabriel Blvd., #N
Rosemead, CA. 91770
Tel: (626) 288-0708
Email: twengrs1168@gmail.com
Date:
I LATERAL (2022 CALIFORNIA BUILDING CODE)
WIND EXP "C", WIND SPEED:
UPLIFT / WITHDRAWAL FORCE FOR SOLAR PANEL
STANDOFF/ FAST JACK Vup=
NO. SOLAR UPLIFT FORCE PANELS
20 20 X 34.81 X 18 = 12531.6 lb
130 mph (ASCE 7-16)
34.81 lb/sq.ft
SUPPORTS OF TILE UNIT FORCE PER
HOOK/STANDOFF (5/16"0) LAG SCREW
28 447.6 lb/lag screw
SEISMIC PER 2022 CALIFORNIA EXISTING BLDG CODE. PART 10. SECTION 502.5 & 503.4
1080 lb / 46120 lb = 2.3% < 10.0% OK
O.K. USE 5/16"0 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.
Vall = 274 X 2.5
= 685 lb> 447.6 lb OK
nts
.. 5,
be
ice
"0-
on
LC-
i.
NATIONAL DESIGN SPECIFICATION FOR WOOD CONSTRUCTION 77
;
\
:1 J -ra_b_l_e_1_2 ___ 2_A ___ L_a_g_S_c_re_w_R_e_f_e_r_e_n_ce_W_i_t_h_d-ra_w_a_l_D_es_i_g_n_V_a_l_u_e_s_, _W_
1
____________ _
, Tabulated withdrawal design values (W) are in pounds per inch of thread penetration into side grain of wood member. 1 Leosth of tlmad pmtratfon in main m,m bee shall not iodod, th, 1,ngth of th, tapmd tip (s,e 12.2.J. J ) .
Specific
Gravity, Lag 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
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 -:'H3 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
1. Tabulated withdrawal design values, W, for lag screw connections shall be multiplied by all applicable adjustment factors (see Table 11.3.1).
2. Specific gravity, G, shall be determined in accordance with Table 12.3.3A.
0 0 ~ m r-~ -< "0 m
~ (/)
-f m z m ::a (/)
12.2.3.2 For calculation of the fastener reference
withdrawal design value in pounds, the unit reference
withdrawal design value in lbs/in. of fastener penetra-
J tion from 12.2.3.1 shall be multiplied by the length of j fastener penetration, p1, into the wood member..
12.2.3.4 For calculation of the fastener reference l
withdrawal design value in pounds, the unit reference
withdrawal design value in lbs/in. of ring shank pene-
~ 12.2.3.3 The reference withdrawal design value, in ~i lbs/in. of penetration, for a single post-frame ring shank i nail driven in the side grain of the main member, with ~ J the nail axis perpendicular to the wood fibers, shall be
J determined from Table 12.2D or Equation 122-4, with-
] in the range of specific gravities and nail diameters giv-
J/. en in Table 12.2D. Reference withdrawal design values,
W, shall be multiplied by all applicable adjustment fac-
tors ( see Table 11.3. I) to obtain adjusted withdrawal :;i -'i design values, W'. I/
! 1
(12.2-4) W = 1800 G2 D
tration from 12.2.3.3 shall be multiplied by the length
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-
laminated timber (C0g=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 i AMERICAN WOOD COUNCIL