HomeMy WebLinkAboutXR2023-2393 - Alternative Material & MethodsX v- la--z -Z-Zfl S
CITY OF NEWPORT BEACH RECEIVED BY
COMMUNITY
COMMUNITY DEVELOPMENT DEPARTMENT DEVELOPMENT
BUILDING DIVISION OCT 022023
100 Civic Center Drive I P.O. Box 1768 1 Newport Beach, CA 92658-8915
www.newportbeachca.gov 1 (949) 644-3200
CITY OF
NEWPORT BEACH
CASE NO.:
FOR STAFF USE ONLY
REQUEST FOR MODIFICATION TO PROVISIONS
Poo13'oZ09 # Stories '
OF TITLE 9 (FIRE CODE) OR TITLE 15 (BUILDING CODE)
Plan Check # of
R.3
OF THE NEWPORT BEACH MUNICIPAL CODE
Occupancy Classification
5FR t
(See Reverse for Basis for Approval) (Fee $306)
Use of Building # of Units
Project Status PG
0 REQUEST FOR ALTERNATE MATERIAL
Construction Type V- B
Verified by 17 R •H.
OR METHOD OF CONSTRUCTION
No. of Items
(See Reverse for Basis for Approval) (Fee $306)
%3010
Fee due
For above requests, complete Sections 1, 2 & 3
DISTRIBUTION:
25- Owner Plan Check �.Q•N.
below by printing in ink or typing.
®-• Petitioner ❑ Inspector
❑ Fire ❑ Other
JOB ADDRESS:
PETITIONER:
SITE ADDRESS:1819 Newport HIIIS Dr E,
Petitioner PJEN N0ROWZ1
Owner Paul and Mar Kin
y 9
(Petitioner to be architect or engineer)
Addres40211 Avenida de las Banderas # 200, Rancho
Address 1819 Newport HIIIS Dr E.
Santa Margarita, CA 92688 Zip
Newport Beach Zip
Daytime Phone ( 949) 945 8367
Daytime Phone ( 909)257 7040
Email: INFOaBNDESIGNBUILDINC.COM
2-1 REQUEST: Submit plans if necessary to illustrate request. Additional sheets or data may be attached.
PROVIDE AN ALTERNATIVE TO THE CAPILLARY BREAK REQUIRED BELOW THE
CONCRETE SLAB ON GRADE PER CGBSC 4,505.2.1 WHERE PART OF THE EXISTING
LIVING ROOM WILL BE RAISED THE PROPOSED ALTERNATIVE IS SIKA MB EPDXY
MISTURE BARRIER APPLIED TO THE SURFACE OF THE CONCRETE.
$S
3 JUSTIFICATION/FINDINGS OF EQUIVALENCY: CODi ffT06,23,
(G%
B S C
WHEN SIKA MB IS APPLIED PER MANUFACTURES INSTALLAT
IT WILL PROVIDE THE REQUIRED PERMIABILITY RATING OF 0.06 9/M2 -24
HOURS-MM HG,FOUIVAI ENT TO THE CAPILLARY BREAK
Position Engineer
Petitioner's
/A/
Signature CA Professional Lic. # C 83060 Date: 09/28/2023
FOR STAFF USE ONLY
DEPARTMENT ACTION: In accordance with: CBC 104.11/CFC 104.9 ❑ CBC 104.10/CFC 104.8
Alternate materials & methods) (CBC Modification)
❑ Concurrence from Fire Code Official is required. ❑ Approved ❑ Disapproved ❑ Written Comments Attached
By: Date
1- Request (DOEEOT sen any fire protection requirements.
equest (DOES)ssen the structural integrity
The Request is: ,Granted ❑ Denied (See reverse for appeal information)
❑ Granted (Ratification required)
Conditions of Approval:
CHIEF BUILDING OFFICIAL
tion Date /p — D9 — zo&3
FPosiSignat
Print Name_ 99�1�E 1+4Aa.
APPEAL OF DIVISION ACTION TO THE BUILDING BOARD OF APPEALS (See Reverse)
(Signature, statement of owner or applicant, statement of reasons for appeal and filing fees are required.)
CASHIER RECEIPT NUMBER: 'KEG'' - 0 �(bD(q ' %L2 ✓ Forms\modif 08/21/23
Guidelines for Approval of Alternate Materials. Design and Methods of Construction
Basis For Approval
For the Chief Building Official and Fire Code Official or their designated agent to approve a request for modification
or a request for alternate material or method of construction, he/she must determine that special, individual reasons
exist that make compliance with the strict letter of the Code impractical and that equivalency is provided. The
resulting condition must be in conformance with the spirit and purpose of the Code provisions involved and that such
modification does not lessen fire protection, structural integrity or occupant safety. The applicant must provide
sufficient information with this application to allow the above evaluation to be made.
Requirements for Submittals
The applicant design professional shall prepare a Written Report that describes the alternate proposal along with the
applicable data listed below:
• State specific code provisions for which alternative is requested and why request is being submitted.
• Describe by code section those provisions for which alternative is desired.
• Compare the proposed alternative versus the code requirements in terms of structural strength, suitability,
effectiveness, fire resistance, safety and health impacts affecting the building or user of the building.
• Demonstrate that the proposed alternative is compatible with balance of code requirements.
• When applicable, specify how authoritative consensus document(s) are used to substantiate proposal.
(Reference draft ICC Building Performance Code Commentary Section 1.4.2.3 for background information).
• Provide assumptions, references, and documentation of evaluation methods utilized. This includes intended
use, input data, anticipated outputs, and limitations of computer models and other analytical tools or methods.
• Specify when and where special inspection and testing are required and the standards of acceptance for
demonstrating compliance. Show how the proposed alternate, if accepted, will be identified on the job site.
• Where land use restrictions and building setbacks are required, deed restrictions may be an appropriate method
to ensure continued compliance.
• State how and where alternate proposal is incorporated within construction plans and prepare plan amendments
as necessary. The design professional has the responsibility to coordinate all construction documents and
ensure compatibility between documents.
• The report and design documents shall be dated, signed and stamped by the design professional according to
the plan submittal procedure.
• For alternate methods of design requests, the applicant shall set performance criteria for his design.
Performance criteria shall be reviewed, amended and approved by the Building or Fire Code Official prior to
start of design.
Alternative Design ReviewNerification
The Chief Building Official or Fire Code Official has the responsibility to review design submittals for compliance to
the adopted codes and procedures. If the Building or Fire Code Official does not have the expertise on staff to
make a thorough and competent review, the Building or Fire Code Official shall select a consultant that possesses
the necessary qualifications to perform a third -party or peer review. Cost of peer review shall be paid by applicant to
the Building Division prior to commencing the review.
• Verify that all applicable information and justifications listed above as requirements for submittals is received and
verify that evaluation and design methods used by designer are appropriate to the alternative proposed.
• Verify products are being used in accordance with their listing conditions as required by recognized listing
agencies. If not available, require documentation and/or testing to demonstrate compliance with intent of code
and intended use.
• Evaluate performance of material and possible flaws that could affect performance of material in its installed
state.
• The reviewer shall document that the submittal has been reviewed and accepted as meeting the alternative
materials, design and methods of construction provisions of the code. If the Building or Fire Code Official is not
satisfied that the applicant has met the conditions, the request should be denied in writing with the applicable
reason(s).
Inspection/Field Verification
The alternate proposal as approved in the construction documents must be verified by inspection, and, where
necessary, testing as follows:
• To verify that alternate materials, systems and fabricated products comply with accepted design criteria and the
manufacturer's and engineer's installation procedures, inspectors should check product labeling, certification,
quality assurance processes, and testing, as applicable.
• When appropriate, an approved third party quality assurance inspection and testing service may be required for
continuous and complex inspection and testing activities. This is intended to verify that construction complies
with the code and the approved plans.
Appeal from the determination or action of the Chief Building Official or Fire Code Official or their designated agent
may be made to the Building and Fire Board of Appeals. To appeal, the applicant must provide special individual
reasons that make compliance with the strict letter of the Code impractical. Appeals or ratifications pertaining to
State Disabled Access Standards require complete evidence to substantiate that the proposed design is equivalent
to that prescribed by that standards or that due to legal or physical constraints, compliance with the standards or
providing equivalency would create an unreasonable hardship.
Appeals must be submitted on the Appeal Form available at Permit Counter accompanied by the proper fee. You
will be notified in writing of the appeal hearing's time and date.
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2 BOLT HORDES FOR HOLDOMN CONNECTIONS TO WOOD POSTS BHALL BE
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TO VERIFY. NUTS SHALL BE TORQUED AS REQUIRE)RY THE MANUFACTURER
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3 PROMDE APPROVED PURE WASHERS PER TIE PLATE WASHER SCHEDULE
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REV- DATE REMARKS
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REOU IREMENT:
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REV BATE REMAWIS
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DETAILS
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PRODUCT DATA SHEET
Sika° MB
Solvent Free, Epoxy Moisture Barrier
PRODUCT DESCRIPTION
Sika® MB is a 2-component, solvent free, low viscosity,
epoxy for use under wood flooring products, self leveling
underlayments, floating floors and other flooring
systems that require protection from subfloor moisture.
USES
Moisture barrier to help control moisture propagation
in cementitious substrates with a moisture content not
exceeding 6 % by Tramex Method, residual moisture
up to 100 % R.H. or 25 Ib/1,000 ft2/24 h (11.4 kg/92.9m
2/24 h)
For substrate consolidation on concrete, cement and
gypsum screeds
Adhesion promoter for old and new adhesive residues
in conjunction with other Sika® products
Suitable on concrete, cement, self -leveling and gypsum
substrates, OSB, plywood, quarry and terrazzo tiles,
water-soluble adhesive and cutbacks
PRODUCT INFORMATION
CHARACTERISTICS / ADVANTAGES
• Solvent -free (100 %solids)
• Easy roller applied application, low viscosity
• Convenient, easy to mix packaging
• Shorter construction periods
• Excellent penetration and stabilization of the substrate
• Reduction of adhesive consumption
• Suitable for use on floors with radiant heating
• Compatible with Sika Bond® wood flooring adhesives,
Sika® Level products
• Can be used below floating floors
APPROVALS/STANDARDS
• Meets ASTM F 3010
Chemical Base
Two component epoxy
Packaging
2.64 gal (10 L) pail
Color
Blue
Shelf Life
24 months from date of production if stored properly in undamaged sealed
containers
Storage Conditions
Store dry at 50-77 °F (10-25 •C). Protect from moisture.
Density
69 Ib/ft3 (1.1 kg/1)
TECHNICAL INFORMATION
Product Dab Sheet
Sika• MB
June 2019, Version 01.09
020512091W0000017
1/4
Shore D Hardness
7 days 83 (mixed A&B) (ASTM D-2240)
Compressive Strength
7 days 10,000 psi 169 MPa) 73'F (23'Q
50 % R.H.
Permeabllltyto Water Vapor
0.06 g/m2-24hour-mmHG (ASTM E-96)
Service Temperature
-40-158 `F (40-70 -C)
APPLICATION INFORMATION
Coverage
Coverage per pail
Moisture barrier 250-300 ft2 (23.2-27.9 m2)
Adhesion promoter or 400-450 ft2 (37.2-41.8 m2)
surface consolidator
(Coverage figures do not include allowance for surface profile and porosity or material waste).
Application Recommended Results in
Coatings
Moisture barrier only min.1 Mirror like finish
Substrate min. 1 Good penetration
consolidation only
Adhesion promotion min. 1 Mirror like finish
only
Moisture barrier+ min. 2 Mirror like finish
substrate consolidation
Moisture barrier+ min. 2 Mirror like finish
adhesion promotion
MUST produce a monolithic, pinhole -free finish with a continuous film. The
need for multiple coats is directly related to surface absorption.
Pot We
50'F (10'Q _ 60 minutes
68'F (20'C) `30 minutes
86'F (30 -C) " 15 minutes
Cure Time
50'F (10 -C) 18 hours
73'F (23 `C) 8 hours
86'F (30 °C) 6 hours
' Minimum curing time, prior to walking on primer/or for applying SlkaOond' or Sika' Level.
Application Time
Overcoating Application Minimum Maximum
Time Window*
Sika® MB 8 hours 36 hours
(2nd coat)
" When Sika° MB is left on the substrate for more than the maximum allowable open time, the surface must
be mechanically prepared (i.e. sanded) solvent wiped before proceeding.
Pfoduct Deb Sheet
slkee Ma
June 2019, Version 01.04
020512081000OW017
BUILDING TRUST
2/4
APPLICATION INSTRUCTIONS
SUBSTRATE PREPARATION
• Substrate must be clean, dry, sound and
homogeneous, free from oils, grease, dust, and loose
or friable particles. Paint, laitance, and other poorly
adhering contents must be mechanically removed.
• Substrate must have an open textured surface to allow
Sika® MB to penetrate. (i.e. Blast cleaning, grinding are
considered acceptable means to achevie the desired
surface profile. Acid and chemical etching are not
acceptable).
• At least 50 % of the surface area must be cleared of
residual adhesive and cutbacks. (i.e. by grinding or
mechanical substrate preparation)
• Old cutback can contain asbestos which is dangerous
for the health so do not grind, sand or blast. Refer to
the Resilient Floor Covering Institute's publication
"recommended work practice for removal of resilient
floor coverings" for instruction.
• Minimum substrate compressive strength > 1,160 psi.
Tensile Bond strength > 116 psi at the time Sika® MB is
applied.
• Repair with Sika' Level SkimCoat or Sika Quick' mortar
before priming.
• The floor must be cleaned with an industrial vacuum
prior to installation of the Sika® MB.
• On fiber reinforced concrete, fibers should be flamed
off the surface prior to application of Sika® MB as a
moisture barrier.
• Before overall installation begins, Sika' recommends
the application of several small test patches to
determine primer application requirements and
acceptability of final product performance.
MIXING
• Add one full can of component A to one full can of
component B then mix with an electric drill and mixing
(Jiffy Mixer type) paddle at a low speed to reduce air
entrainment (300-400 rpm). Using a paint stick or
similar is not sufficient to mix the primer.
• A minimum mixing time of 3 minutes shall be
observed; mixing shall continue until a homogeneous
mix has been achieved.
• Scrape sides of pail with paint stick or paddle to ensure
all contents are thoroughly mixed together.
• Unmixed material applied to the floor will not cure
properly.
APPLICATION METHOD / TOOLS
• Apply Sika® MB uniformly (in 2 directions 90') to the
substrate using a medium nap roller, ensuring that a
continuous coat is achieved over the entire surface
(MUST produce a mirror like finish).
• Pour contents of pail onto the floor for best working
time. Attempting to work from the pail will reduce
working time.
• When used as a moisture barrier and substrate
consolidation / adhesion promotor, prepare the
Product Dots Sheet
Site• MB
June 2019, Version 01.04
020512081000000017
substrate mechanically as in accordance with the
guidelines stated in subtitle "Surface Preparation".
Apply the first coat at 10 mils Apply the second coat at
15 mils in accordance with the open time*.
2 coats application: Apply the first coat at 75-115 ft2/gal
Apply the second coat at 150-225 ft2/gal in accordance
with the application time window*. Then follow one of
the option:
• Option 1: Broadcast to refusal with oven dried silica
sand (20/30) on the second coat immediately. Sweep
sand once the epoxy is cured. Apply Sika® Level
products on cured epoxy.
• Option 2: Apply Sika® Level-02 EZ Primer in accordance
with the application time window*. When the primer is
dry, apply Sika® Level products.
*ref. to appliction time in sections above
CLEANING OF TOOLS
• Clean all tools and application equipment with cleaning
solvent (Xylene, MEK are effective).
• Hardened/cured material can only be removed
mechanically.
LIMITATIONS
• Proper coverage must be used to achieve moisture
barrier properties.
• Will not act as a moisture barrier for gypsum screeds.
Gypsum based subfloors are very susceptible to excess
moisture and will be degraded if exposed to excess
moisture from below or above.
• Only protects from moisture coming from below the
concrete.
• Will not prevent hydrostatic pressure.
• Must not be applied to a visibly wet substrate.
• Does not prevent moisture occurring between the
epoxy and the floating floor due to secondary sources
of moisture or acclimation, e.g. water condensation.
• Is not suitable for use with bonded systems due to
possible curing and adhesion problems.
• Sika' recommends the use of Sika' Level products on
top of it.
• Floor covering manufacturer's and Wood flooring
manufacturer's recommendations, like room humidity
levels and wood acclimation requirements should be
strictly followed.
• Sika' does not make any standing recommendations as
to the structural integrity of old adhesive residues or
subflooring materials that are not manufactured by
Sika'.
• When left on the substrate for more than the
maximum allowable open time of 36 hours, prior to
placing the adhesive, the surface must be thoroughly
cleaned and mechanically prepared (i.e. screened
sand) and solvent wiped. Failure to do this, may result
in adhesion problems. For detailed instruction contact
our Technical Service. When used in conjunction with
SikaBond', Sika® MB does not need to be broadcasted
with sand.
BUILDING TRUST A&
3/4
BASIS OF PRODUCT DATA
LEGAL DISCLAIMER
Results may differ based upon statistical variations
• KEEP CONTAINER TIGHTLY CLOSED
depending upon mixing methods and equipment,
• KEEP OUT OF REACH OF CHILDREN
temperature, application methods, test methods, actual
• NOT FOR INTERNAL CONSUMPTION
site conditions and curing conditions.
• FOR INDUSTRIAL USE ONLY
• FOR PROFESSIONAL USE ONLY
OTHER RESTRICTIONS
See Legal Disclaimer.
ENVIRONMENTAL, HEALTH AND SAFETY
For further information and advice regarding
transportation, handling, storage and disposal of
chemical products, user should refer to the actual Safety
Data Sheets containing physical, environmental,
toxicological and other safety related data. User must
read the current actual Safety Data Sheets before using
any products. In case of an emergency, call CHEMTREC
at 1-800-424-9300, International 703-527-3887.
Sika Corporation
Sika Mexii S.A. de C.V.
201 Polito Avenue
Carretera Libre Celaya Kan. 8.5
Lyndhurst, NJ 07071
For, Industrial Balvanera
Phone. +1-800-933-7452
Corregidora, Queretaro
Fax :+1-201-933 6225
C, P. 76920
ass sika cum
Phone'. 52 442 23858W
Fax52 442 2250537
Product Data Sheet
Sika• MB
June 2019, Version 01.04
0205120810000000J7
4/4
Prior to each use of any product of Sika Corporation, its
subsidiaries or affiliates ("SIKA"), the user must always
read and follow the warnings and instructions on the
product's most current product label, Product Data
Sheet and Safety Data Sheet which are available at
usa.sika.com or by calling SIKA's Technical Service
Department at 1-800-933-7452. Nothing contained in
any SIKA literature or materials relieves the user of the
obligation to read and follow the warnings and
instructions for each SIKA product as set forth in the
current product label, Product Data Sheet and Safety
Data Sheet prior to use of the SIKA product.
SIKA warrants this product for one year from date of
installation to be free from manufacturing defects and
to meet the technical properties on the current Product
Data Sheet if used as directed within the product's shelf
life. User determines suitability of product for intended
use and assumes all risks. User's and/or buyer's sole
remedy shall be limited to the purchase price or
replacement of this product exclusive of any labor costs.
NO OTHER WARRANTIES EXPRESS OR IMPLIED SHALL
APPLY INCLUDING ANY WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. SIKA SHALL NOT BE LIABLE UNDER ANY LEGAL
THEORY FOR SPECIAL OR CONSEQUENTIAL DAMAGES.
SIKA SHALL NOT BE RESPONSIBLE FOR THE USE OF THIS
PRODUCT IN A MANNER TO INFRINGE ON ANY PATENT
OR ANY OTHER INTELLECTUAL PROPERTY RIGHTS HELD
BY OTHERS.
Sale of SIKA products are subject to the Terms and
Conditions of Sale which are available at
https://usa.sika.com/en/group/SikaCorp/termsandconditions.htmi
or by calling 1-800-933-7452.
SikaMB-en-US-(06 2019L1-4.pdf
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W-UILDING