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HomeMy WebLinkAboutX2021-1842 - Alternative Material & MethodsV24ta 2- CITY OF NEWPORT BEACH EC O� I COMMUNITY v `' COMMUNITY DEVELOPMENT DEPARTMENT DEVELOPMENT BUILDING DIVISION MAY 31 100 Civic Center Drive I P.O. Box 17681 Newport Beach, CA 92658-8915 2023 www.newportbeachca.gov 1 (949) 644-3200 CITY OF c NEWPORT BEACH CASE NO.: REQUEST FOR MODIFICATION TO PROVISIONS OF TITLE 9 (FIRE CODE) OR TITLE 15 (BUILDING CODE) OF THE NEWPORT BEACH MUNICIPAL CODE (See Reverse for Basis for Approval) (Fee $297) REQUEST FOR ALTERNATE MATERIAL OR METHOD OF CONSTRUCTION (See Reverse for Basis for Approval) (Fee $297) For above requests, complete Sections 1, 2 & 3 below by printing in ink or typing. JOB ADDRESS:PC t FOR STAFF USE ONLY Plan Check # # of Stories a Occupancy Classification Ra Use of Building NX-Er- Wi ADV # of Units 3 Project Status ?LAa Ck%CV- ConstructionType V-B Verified by DL4i /F'l� No. of Items l Fee due Aa97 DISTRIBUTION: ❑ Owner Petitioner ❑ Fire Plan Check De^ Inspector Other SITE ADDRESS: 20442 Santa Ana Ave. Petitioner Dale L Forbes (Petitionerto be architect or engineer) Owner Dunn Voyer Address 1 5 7 6 1 H u m m i n g b i r d L itAddress 20442 Santa Ana Ave. Hunt. Bch Zip 92649_ Newport Beach Ca Zip 92660 Daytime Phone (949 ) 214-5063 Daytime Phone (714 ) 230-6416 Email:tjfrancis@verizon.vet 2 1 REQUEST: Submit plans if necessary to illustrate request. Additional sheets or data may be attached. IlUse of Sika Epoxy Moisture Barrier as a capillary break at existing slab on grade in lieu of layered aggregate, vapor retarder and sand below the slab. 3 1JUSTIFICATIONIFINDINGS OF EQUIVALENCY: CODE SECTIONS:R 504.2.2 Moisture Barrier, Cg,--A, -7- Removing and replacing the existing slab on grade in order to provide the capillary break below the slab as prescribed by the code would be cost prohibitive The use of Sika MB Epoxy Moisture Barrier provides quivalent condition by limiting the permeability of the existing slab on grade and preventing moisture migration without removal of existingslab. a "-Sr * c Position Structural EngineerPetitioner'sSianature %L�_ CA Professional Lic. # C 30407 Date: 5/18/2023 FOR STAFF USE ONLY DEPARTMENT ACTION: In accordance with: CBC 104.11/CFC 104.9 (Alternate materials & methods) Concurrence from Fire Code Official is required. ❑ Approved ❑ Disapproved By: Date ef Request (DOES) OES NdT) lessen any fire protection requirements. Request (DOES) ES NOT)\I ssen the structural integrity ❑ CBC 104.10/CFC 104.8 (CBC Modification) ❑ Written Comments Attached The Request is: 0 Granted ❑ Denied (See reverse for appeal information) ❑ Granted (Ratification required) Conditions of Approval: signatuur Position CHIFF P"I r!`IC OF' I„ -.L Print Name 1 trNa e 1 44,� Date O e lc 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: eec - O/ A4,/0 - Fomukmodif 07/08/22 2-CAR GARAGE MATCH INDICATES EXTENT OF EXISTING IS Wl'SW-ARVOE FAMILY LINEN EXTENT OF SIKA MB/ AOU FLOOR PLAN 9 SCALE, I/8".t'-0• PROJECT LOCATION: 12 MAC' 2023 20442 SANTA ANA AVE NEWPORT BEACH, CA S266m Sika° MB Redline SOLVENT FREE, FAST EPDXY MOISTURE BARRIER PRODUCT DESCRIPTION Sika® MB Redline is a 2-component, rapid curing, solvent free, low viscosity, epoxy moisture control system for use with all 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/1000 ft2/24 h (11.4 kg/92.9 m z/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 PRODUCT INFORMATION BUILDING TRUST CHARACTERISTICS / ADVANTAGES • Cures in 3 hours for fast turnaround jobs • Can be used with carpet, resilient flooring, wood floor- ing, floating floors and all types of floor that require subfloor moisture protection • 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 SikaBond® wood flooring adhesives and Sika® Levels. APPROVALS / STANDARDS Meets ASTM F 3010 Chemical Base Two component epoxy Packaging 2 gal (7.6 L) pail Color Red tint 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 66 Ib/ft3 (1.05 kg/1) Product Data Sheet S[W MB Redline February 2019, Version 0104 020512081no000o010 1/4 TECHNICAL INFORMATION Permeability to Water Vapor 0.06 g/m2 - 24hour-mmHG (ASTM E-96) APPLICATION INFORMATION Coverage Coverage per pail Moisture barrier 200-250 ft2 (18.5- 23.2 Adhesion promoter or 300-350 ft2 (27.9-32.5 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 Moisture barrier+ min. 2 Mirror like finish substrate consolidation Moisture barrier+ min.2 Mirrorlike finish adhesion promotion The MUST produce a monolithic, pinhole -free finish with a continuous film. need for multiple coats is directly related to surface absorption. Ambient Air Temperature 50°-86 °F (10--30 °C) Substrate Temperature 50°-86 7 (10°-30 -C) Must be minimum 5 "F (3 °C) above the measured dew point temperature. Pot Life 60 7 (10 °C) - 16 minutes 73 -F (20 -C) - 12 minutes Working time temperature: 50`-80 °F (10"-26.7 °C) Cure Time 60 -F (10 -C) 3.5 hours 731(23 -C) 3 hours Minimum curing time, prior to walking on primer/or for applying Sika Bond° or Sika® Level. Application Time OvercoatingApplica- Minimum Maximum tion Time Window* Sika Bond® Wood 3 hours 16 hours Flooring Adhesive Sika® Level-02 EZ Primer 3 hours 48 hours +Sika® Level cementitious product Sika® MB Redline 3 hours 24 hours (2nd coat) When Sika® MB Redllne Is left on the substrate for more than the madmum allowable open time, the surface must be mechanically prepared (Le. sanded) solvent wiped before proceeding. Product Data Sheet Sloe® MB Redllne February 2019, Version 01.04 020512081000000010 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 Redline 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 re- sidual adhesive and cutbacks. (i.e. by grinding or mech- anical 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 "re- commended 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 Redline is applied. • Repair with Sika' Level SkimCoat or SikaQuick' mortar before priming. • The floor must be cleaned with an industrial vacuum prior to installation of the Sika® MB Redline. • On fiber reinforced concrete, fibers should be flamed off the surface prior to application of Sika® MB Redline as a moisture barrier. • Before overall installation begins, Sika' recommends the application of several small test patches to determ- ine 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 product. • 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 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 pro- duce a mirror like finish). Product Data Sheet Sika-M8 Retitle. February 2019, Version 01.04 02D512081000000010 CAUTION: The unit can conduct to a rapid reaction that can generate high temperatures and produce steam. In order to avoid any risks, the entire content of the buck- et have to be poured on the substrate immediately after mixing. If any reaction start in the bucket, do not touch the bucket and carry carefully the bucket by the handle outside until it cool down. 2 coats application: Apply the first coat at 75-115 ft2/gal. Apply the second coat at 150-225 ft2/gal in ac- cordance with the application time window*. Then fol- low 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 applictioo time in sections above CLEANING OF TOOLS Clean all tools and application equipment with clean- ing solvent (Xylene, MEK are effective). Hardened/cured material can only be removed mech- anically. LIMITATIONS • Sika" MB Redline must not be applied to a visibly wet substrate. • Only protects from moisture coming from below the concrete, Does not prevent moisture occurring between the Sikar' MB Redline and the floating floor due to secondary sources of moisture or acclimation, e.g. water condensation. • Will not prevent hydrostatic pressure. • Gypsum based subfloors are very susceptible to excess moisture and will be degraded if exposed to excess moisture from below or above. Sikal MB Redline will not prevent damage to gypsum based subfloors that are exposed to excess moisture levels and then will not act as a moisture barrier. • Sika° recommends the use Sika® Level products for best results. Consult level/ patch system manufacturer regarding priming and other application/limitation guidelines prior to the placement of materials. • Floor covering manufacturer's and wood flooring man- ufacturer's recommendations, like room humidity levels and wood acclimation requirements should be strictly followed. • When used in conjunction with Sika Bond® Wood Floor Adhesives and floating floors, Sika® MB Redline does not need an additional primer or to be broadcasted with sand. • 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®. 3/4 BUILDING TRUST BASIS OF PRODUCT DATA LEGAL DISCLAIMER Results may differ based upon statistical variations de- pending upon mixing methods and equipment, temper- ature, application methods, test methods, actual site conditions and curing conditions. OTHER RESTRICTIONS See Legal Disclaimer. ENVIRONMENTAL, HEALTH AND SAFETY For further information and advice regarding transporta- tion, 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 cur- rent 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 201 Polito Avenue Lyndhurst, NI 07071 Phone: 801-7452 Fax 201-933-6225 Sika Mexicana S.A. do C.V. Carretera Libre Celaya Km. 8.5 Fracc. Industrial Balvanera Corregidora, Queretaro C.P. 76920 Phone: 52 M2 2385800 Fax 52 442 2250537 • KEEP CONTAINER TIGHTLY CLOSED • KEEP OUT OF REACH OF CHILDREN • NOT FOR INTERNAL CONSUMPTION • FOR INDUSTRIAL USE ONLY • FOR PROFESSIONAL USE ONLY 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 De- partment at800-933-7452. Nothing contained in any SIKA literature or materials relieves the user of the oblig- ation 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 in- stallation 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 replace- ment of this product exclusive of any labor costs. NO OTHER WARRANTIES EXPRESS OR IMPLIED SHALL AP- PLY INCLUDING ANY WARRANTY OF MERCHANTABIL- ITY 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 OTH- ERS. Sale of SIKA products are subject to the Terms and Con- ditions of Sale which are available at https://usa.sika.com/en/group/SikaCorp/termsandcon- ditions.html or by calling 201-933-8300, Sika Canada Inc. 601 Delmar Avenue Pointe Claire Quebec H9R 4A9 Phone: 514-697-2610 Fax 514-694-2792 Sika MBRedlineen-US-(02-2019)-1-4.pdf Product Data Sheet Sika" MB Redline February 2019, Version 01 04 n20512n810n0W0n10 BUILDING TRUST 4/4