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10060185 CITY OF CUPERTINO BUILDING PERMIT BUILDING ADDRESS: 19966 PORTAL PLZ CON TRACTOR:FRANK FIALA ROOFING PERMIT NO: 10060185 INC INER'S NAME: DAVID HUANG 1228 QUARRY LN STE C DATE ISSUED:06/30/2010 OWNER'S PHONE: 4089960896 PLE.\SANTON,CA 94566 PHONE NO:(925)484-0124 ❑ LICENS(E�D CONTRACTOR'S DECLARATION BUI LDING PERMIT INFO: BLDG F ELECT r– PLUMB� License Class�_�/_ /Lic.# b D V�� � MECH F RESIDENTIAL r— COMMERCIAL F Contractor r/�`cZ�t� / ��t[_� �j[�� Date I hereby affirm that I am licensed under the provisions of Chapter 9 JOB DESCRIPTION: BLDG K-RMV OLD B.U.R.INSTALL 1/4"DENS DECK. INSTALL CLASS A DURO-LAST ROOFING SYSTEM 6.3SQ (commencing with Section 7000)of Division 3 of the Business&Professions Code and that my license is in full force and effect. I hereby affirm under penalty of perjury one of the following two declarations: I have and will maintain a certificate of consent to self-insure for Worker's Compensation,as provided for by Section 3700 of the Labor Code,for the performance of the work for which this permit is issued. I have and will maintain Worker's Compensation Insurance,as provided for by Sq.1't Floor Area: Valuation:$6583 Section 3700 of the Labor Code,for the performance of the work for which this permit is issued. L API• Number:36945032.00 Occupancy Type: APPLICANT CERTIFICATION I certify that I have read this application and state that the above information is correct.I agree to comply with all city and county ordinances and state laws relating to building construction,and hereby authorize representatives of this city to enter PERMIT EXPIRES IF WORK IS NOT STARTED upon the above mentioned property for inspection purposes. (We)agree to save indemnify and keep harmless the City of Cupertino against liabilities,judgments, WITHIN 180 DAYS OF PERMIT ISSUANCE OR costs,and expenses which may accrue against said City in consequence of the 180 DAYS FROM LAST CALLED INSPECTION. granting of this permit. Additionally,the applicant understands and will comply with all non-point source regulations p the Cupertino Municipal Code,Section 9.18. � Issued by: Date: iature Date 7/� ❑ OWNER-BUILDER DECLARATION RE-ROOFS: All;oofs shall be inspected prior to any roofing material being installed.If a roof is I hereby affirm that I am exempt from the Contractor's License Law for one of insts.11ed without first obtaining an inspect' n,I agree to remove all new materials for the following two reasons: insp xtion. 1,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, Sig ature f pplicant: Date: Business&Professions Code) — I,as owner of the property,am exclusively contracting with licensed contractors to ALL ROOF COVERINGS TO BE CLASS"A"OR BETTER construct the project(Sec.7044,Business&Professions Code). I hereby affirm under penalty of perjury one of the following three HAZARDOUS MATERIALS DISCLOSURE declarations: 1 have and will maintain a Certificate of Consent to self-insure for Worker's I hf ve read the hazardous materials requirements under Chapter 6.95 of the Compensation,as provided for by Section 3700 of the Labor Code,for the California Health&Safety Code,Sections 25505,25533,and 25534. 1 will maintain performance of the work for which this permit is issued. con ipliance with the Cupertino Municipal Code,Chapter 9.12 and the Health& I have and will maintain Worker's Compensation Insurance,as provided for by Saf qty Code,Section 25532(a)should I store or handle hazardous material. Additionally,should I use equipment or devices which emit hazardous air Section 3700 of the Labor Code,for the performance of the work for which this con taminants as defined by the Bay Area Air Quality Management District I will permit is issued. ma:ntain compliance with the Cupertino Municipal Code,Chapter 9.12 and the I certify that in the performance of the work for which this permit is issued,I shall He:lth&SafetyCod Sections 25505,25533,and 25534. not employ any person in any manner so as to become subject to the Worker's Compensation laws of California. If,after making this certificate of exemption,I OH mer or autl�r' a n become subject to the Worker's Compensation provisions of the Labor Code,I must — Date: forthwith comply with such provisions or this permit shall be deemed revoked. CONSTRUCTION LENDING AGENCY APPLICANT CERTIFICATION I he reby affirm that there is a construction lending agency for the performance of work's I certify that I have read this application and state that the above information is for which this permit is issued(Sec.3097,Civ C.) correct.I agree to comply with all city and county ordinances and state laws relating Lender's Name t^building construction,and hereby authorize representatives of this city to enter the above mentioned property for inspection purposes.(We)agree to save Leiider's Address --emnify and keep harmless the City of Cupertino against liabilities,judgments, costs,and expenses which may accrue against said City in consequence of the ARCHITECT'S DECLARATION granting of this permit.Additionally,the applicant understands and will comply with all non-point source regulations per the Cupertino Municipal Code,Section I ui iderstand my plans shall be used as public records. 9.18. Licensed Professional Signature Date CITY OF CUPERTINO 2 ITEMS OF 36 PERMIT RE:!EIPT OPERATOR: patg COPY # 1 Sec: Twp: Rng: Sub: Blk: LDt: APN 36945032 . 00 DATE ISSUED. . . . . . . : 06/30/2010 RECEIPT #. . . . . . . . . BS000010736 REFERENCE ID # . . . : 10060185 SITE ADDRESS . . . . . : 19966 PORTAL PLZ SUBDIVISION . . . . . . CITY CUPERTINO IMPACT AREA . . . . . . OWNER . . . . . . . . . . . . : DAVID HUANG ADDRESS 19966 PORTAL PLZ CITY/STATE/ZIP . . . : CUPERTINO, CA 95014 RECEIVED FROM . . . . : WM A FIALA CONTRACTOR FRANK R. FIALA LIC # 31229 COMPANY FRANK FIALA ROOFING INC ADDRESS 1228 CUARRY LN STE C CITY/STATE/ZIP . . . : PLEASFNTON, CA 94566 TELEPHONE (925) 484-0124 FEE ID UNIT QUANTITY AMOLNT PD-TO-DT THIS REC NEW BAL ---------- ------------- ---------- ----- ----- ---------- ---------- ---------- 1BCBSC VALUATION 6, 583 . 00 1 . 00 0 . 00 1. 00 0 .00 1REROOFRES SQ FEET 6 . 00 78 . 00 0 . 00 78 . 00 0 . 00 ----- ----- ---------- ---------- ---------- TOTAL PERMIT 79 . 00 0 . 00 79 . 00 0 . 00 VOICE ID DESCRIPTION VOICE ID DESCRIPTION -------- ---------------------------- -------- ---------------------------- 601 ROOF TEAR OFF 602 ROOF PLYWOOD NAIL 604 ROOF IN-PROGRESS 605 FINAL REROOF VTY OF ;!NNO CITY OF ctPERT , ROOF Cr PERMIT APPLICATION Date: APN# _ C�1,;z.194,�� Building Address: Owner's Name Phone Phone#: C } C HOA: YesNo If es provide letter from HOA Corttraetor: .F,l k- l('O'CL Phone #:q 3 ,- ` �`��� O Fax#: q - GCt,S C� Cupertino Business License.#: Contractor License#: Type of Roo.r Covering: Existing: Proposed: Built-Up Roof ❑ Built-Up roof ❑ Asphalt Shingles ❑ Asphalt Shinngles o Wood Shakes ❑ Wood Shakes ❑ Wood Shingles ❑ Wood Shingles. ❑ Other(Specify) ( Other(Speeify)�(.I O-L A Numberof existing coverings p7e ❑ Provide I.C.C.E.S. Report# To.bee Removed a Provide Mfgr. Installation Specs. Job Descriptio enn wo 2> c 1�(1 S�' - '`-1 `` e.jryc, - � Residential Commercial Green Building: Please cow Tete relevant.portio:n of the Con-finned with Planning Dept. if Green Building Checldist & ttach it to the appLeation or if there are any restrictions: ❑ a licabI include in plan set & the sheet index. Valuation: $ I Have Read,Understand and Will Comply with Ci[pertino's Tear-Off Policy: Signature Revised 02/05/09 CITY OF CITY OF CUPERTINO REROOF _rk CUPERTINO FEE SCHEDULE Number of Fee ID Fee Descrif tion Fee Permit Type Squares Group 1REROOFCOM Re-roof Commercial B 1COMMLROOF 1BCBSC Cal Bldg Standards B ALL PERMIT TYPES Commission Fee 1BSEISMICO Seismic Commercial B 1RER00FRES Re-roof Res.dential B 1SFDWLR00F 1BCBSC Cal Bldg St,(mdards B ALL PERMIT TYPES Commissior.Fee 1BSEISMICRE Seismic Residential B 6�Q S y � 1 REROOFMRES Re-roof Mu�ti-Family B 1MFDWLROOF 1BCBSC Cal Bldg Standards B ALL PERMIT TYPES Commission Fee 1BSEISMICRE Seismic Re:,idential B 1BUSLIC Business License B REROOF TEAR-OFF POLICY COMMUNITY DEVELOPMENT DEPARTMENT•BUILDING DIVISION ALBERT SALVADOR, P.E., C.B.O., BUILDING OFFICIAL lJ PE Fi`i11+t0 10300 TORRE AVENUE•CUPERTINO, CA f 5014-3255 ' (408)777-3228• FAX(408)777-3333•buildingCa cupertino.prg PROJECT ADDRESS / _ I _ R`� 7APN it OWNER NAME T)a(AA ��1 C 1 C p r.�Q!C{C�/, r /,. E-MAIL TE �I It lJ w ;� C1TY, ATE,Zl' Q� I FAX STREET ADDRESS+() Do✓ �Z ). ej tL -(."o t ( 0 LICENSE NUMBER. � r�. LICENSE , BUS.LIC.M t a CO RACTORNAM V C .a At COMPANY NAME,- E-MAIL � -t a i STREET AD STATE.ZI.' �. S Ivp P aS,- L�Ll. t a t-Uf%L to r r I-�1 C. Le . c�a1 I UNDERSTAND AND-AGREE TO THE FOLLOWING: 1. The re-roof project shall comply'with all applicable provisions of the 2007 California Building Code. 2. You must schedule all needed inspections a minimur.i of one day before the requested inspection date. Please schedule inspections online or call (408)777-=228 between 7:30-3:30 (Mon-Fri). 3. Tear-off roof inspection is required. Please call for tear-off inspection after the roof is torn off and all the nails/fasteners have been removed. Any and a l dry-rotted wood shall be replaced prior to this inspection. A building inspector will be available wi thin one hour. There are special hours for this service: 7:30 — 10:30am and 1:00—3:30pm (Mon—Thurs); 7:30 — 10:30am and 1:00 —2:30pm (Friday). 4. If plywood is installed, a plywood nailing inspecno 1 is required. 5. In^Progress roof inspection is required. Call for as in-progress roof inspection to verify building is weather tight after installation of approximately 250/( of the roofing material. 6. New roof coverings shall not be.applied without firsi obtaining all inspections and written approvals from the building inspector. Any roofing which is applied without first obtaining an approved inspection will require the removal of all new material down to the sheathing so a proper inspection can be performed. 7. A final inspection and approval shall be obtained from the building inspector when the re-roofing is complete. To receive a final sign-off, the following .tems will be verified: a. Flat roofs shall have a minimum of 1/41,per foot of slope and must demonstrate there is no ponding. b. Listings from approved testing agencies for all lire-manufactured products used shall be available on-site to review at the time of the inspection. c. Proper spark arrestor installation. 8. NOTE: If you call for a tear-off or plywood nailing inspection and the work is not complete, you will be charged a re-inspection fee of$126.00. The re-inspection fee shall be paid before another inspection can be scheduled. By my signing below, I certify each of the following is truf.: I am the property owner or authorized agent to act on the property owner's behalf. I understand o,�nply with the re-roof policy stated,above/. Signature of Applicant/Agent: – Date:— KSI - 7/ <© ReroofPolicy_2010.doc revised 05117/10 ICC EVALUATION c c Most .. Accepted and Trusted :�7 SERVICE ICC-ES Evaluation Report ESR-1660 Reissued February 1, 2009 This report is subject to re-examination in one year. www.icc-es.org 1 (800)423-6587 1 (562)699-0543 A Subsidiary of the Intemational Code Council® DIVISION:07—THERMAL AND MOISTURE PROTECTION 2133, 1524, 1448,711,686 or 635 mm)along the width for Section:07540—Thermoplastic Membrane Roofing mechanical attachment purposes. The roof covering is supplied in 64-inch-wide (1.63 m) rolls, which can be REPORT HOLDER: fabricated into one-piece membrane sheets up to a maximum size of 3000 square feet(279 m2). DURO-LAST ROOFING,INC. 3.2.2 Insulation: Polyisocyanurate and polystyrene rigid 525 MORLEY DRIVE cellular foam plastic thermal insulation specified in Tables SAGINAW,MICHIGAN 48601 1 through 4 must comply, respectively, with ASTM C 1289 (800)248.0280 or ASTM C 578: Foam plastic insulation,where used, must www.duro-last.com have a flame-spread index of not more than 75 when tested in accordance with ASTM E 84 at the maximum EVALUATION SUBJECT: thickness intended for use. See Tables 1 through 4 for insulations for use with specific roof covering systems. DIlRQ-LAST FIRE-RETARDANT ROOF COVERING 3.23 Barrier Layer and Separator Sheets:Barrier layer SYSTEMS materials and separator sheets (which include DenSDec k 1.0 EVALUATION SCOPE and DenSDec k Prime) must be as specified in Tables 1 and 2. Compliance with the following code: 3.2.4 Fasteners and Stress Plates: Fasteners and 2006 International Building Code®(IBC) stress plates used to attach barrier layer materials, insulation beards and the roof covering membrane-must be- Properties eProperties evaluated: corrosion-resistant. Fasteners may be any of Duro-Last s Roof covering classification insulation and membrane fasteners and plates a Weather resistance summarized in this section or shown in Tables 3 and 4. ■ Wind resistance 3.2:4.1 Duro-Last#14 HD Fasteners: Fasteners must be #14 diameter, corrosion-resistant, threaded fasteners ■ Impact resistance with drill or pinch points and P-3 truss heads. 2.0 USES 3.2.4.2 Duro-Last #15 Fasteners: Fasteners must be Duro-Last Fire-retardant Roof Covering Systems are #15 diameter, corrosion-resistant, threaded fasteners with classified, single-ply membrane roofing systems installed drill points and P-3 truss heads. over combustible or noncombustible roof decks. 3.2.4.3 Duro-Last Concrete Screws: Screws are 3.0 DESCRIPTION oorrosion-resistant, dual-threaded fasteners with pinch points and-#3 square drive truss heads. 3.1 General: 3.2.4.4 Duro-Last Concrete Nails: Nails are corrosion- Duro-Last Fire-retardant Roof Covering Systems consist of resistant roofing fasteners having 0.22-inch-diameter (5.6 optional foam plastic insulation-and/or barrier layers and a mm) shanks;they are of various lengths and have flat top single-ply roof covering membrane.See Tables 1 and 2 for pan heads, roof classifications and Tables 3 and 4 for wind resistance requirements. 3.2.4.5 Duro-Last Poly-Plate: A 2-inch-diameter (51 mm)- polycarbonate plate having ten prongs on the 3.2 Material: underside that extend down 0.26 inch (6.6 mm), and a 3.2.1 Duro-Wist Membranes: The Duro-Last membrane centrally located 0.245-inch-diameter(6.22 mm)hole. is a nominally 40-,50-,or 60-mil-thick(1.0, 1.2 or 1.5 mm), 3,2,4.6 Duro-Last Insulation Plate: A 3-inch-diameter single-ply roof covering-membrane having-a-35-ounce--per= (76 mm) polypropylene plate with a recessed, centrally square-yard (1187 gtm2), weft-inserted, polyester-base located,0.28-inch-diameter(7.1 mm)hole. fiber mat laminated with a thermoplastic film. The membrane is produced with 3- or 6-inch (76 or 152 mm) 3.2.47 Duro-Last 3-Inch Metal Plate: A 3-inch-square tabs continuous along the length of the membrane and (76 ), 0.24-inch-thick(6.1 mm) galvalume plate with a spaced every 120, 84, 60, 57, 28, 27 or 25 inches (3048, centrally located,0.254nch-diameter(6.4 mm)hole. ICC-ES Evaluation Reports are not to be coratrued as reprawnting aestheticsor airy other attributes not speciftcally addresse4 nor are they to be construed OW as an endorsement of the subject of the report or a recommendation for its use.There is no warranty by ICC Evaluation Service,Inc.,express or im#ie4 as to anyfndfng or other matter in this report,or as to any product covered by the report Copyright 0 2009 Page 1 of 14 ESR-1660.1 Most Widely Accepted and Trusted Page 2 of 14 3.2.4.8 Duro-Last 2.44nch Barbed Metal Plate: A 3.3 Impact Resistance: 0.038-inch-thick (0.97 mm), 2.4-inch-diameter (61 mm) The Duro-Last Fire-retardant Roof Covering Systems galvalume plate. described in this report comply with requirements for 3.2.4.9 Duro-Last Cleat Plate: A 23/8-inch-diameter (60 impact resistance in accordance with FM 4470. mm), 0.035-inch-thick (0.89 mm) gaivalume ribbed stress ,1.0 INSTALLATION plate. The plate is stamped with "cleats" to hold the 4.1 General: membrane in place without tearing or puncturing the membrane. Installation of Duro-Last Fire-retardant Roof Covering Systems must comply with this report and the 3.2.4.10 NTS Magnum fastener: The fastener is a one- manufacturer's published installation instructions. The piece, glass-reinforced nylon fastener with a 0.75-inch manufacturer's published installation instructions must be (19.1 mm)diameter and a double 0.375-inch(9.1 mm)hex available at the jobsite at all. times during installation. recess.The fastener has two internal galvanized wires and Substrates must be free of standing water, gross a plastic plunger. When the plunger is seated, the wires irregularities and sharp projections. The insulation must be extend out from the side ports on the fastener shank and tightly butted and fastened to the substrate using fasteners curl up for assisting in anti-backout. The fastener is and plates noted in Section 3.2.4 and the tables of this available with either a 1-inch-(25.4 mm)or 2-inch-diameter report. (51 mm)head. For systems using mechanically attached Duro-Last 3.2.4.11 Spin Weld Plates: Two-inch-diameter (51 mm) membrane, insulation boards must be attached to the amorphous nylon plates having a 0.23-inch-deep(5.8 mm), substrate using two fasteners for insulation boards that 1-inch-diameter(25.4 mm)recess in the plate center and a have no dimension measuring more than 4 feet (1219 3/4-inch-diameter (19.1 mm), centrally located hole, and mm), and using four fasteners for insulation boards having sixteen spikes on the underside.The Spin Weld Plate is for any one dimension measuring more than 4 feet (1219 use with the NTB Magnum fastener with 1-inch-diameter mm). (25.4 mm)head. For systems using fully adhered Duro-Last membrane, 3.2.4.12 Liquid Auger Fastener: The fastener is a insulation boards must be attached in accordance with composite nylon and fiberglass fastener/plate system with Table 4 of this report. a modified-perforated-hollow-shank to-allow-spoxy injected 4.2 Wechanlcally Attached Membrane.- into embrane.into the shank to seep into the surrounding decking materia{ For mechanically attached Duro-Last membrane, the membrane must be rolled out on the substrate and 3.2.5 Adhesives: Duro-Last adhesives must not be mechanically attached. to the roof deck through the slip thinned. Adhesives used to secure Duro-Last Membrane sheet, insulation, barrier board and/or existing roof are as follows: covering, if present, using fasteners and stress plates as 3.2.5.1 Duro-Last SS I Adhesive: A solvent-based noted in Section 3.2.4 and Table 3. The fasteners must be bonding adhesive for adhering Duro-Last membrane to the placed along and through the fastening tabs. See Table 4 approved substrate. SB I Adhesive is applied to each for fastener and lap details. The two lap types are as follows. surface at 1.5 gal/square/surface (5.68 L). Allow the adhesive on the membrane to produce strings to the touch 4.2.1 Standard: Standard lap consists of fastener/plate (Do not allow to dry) and broom into place after the placement in the- 3-inch or 6-inch-wide (76 mm or 152 adhesive is dry to the touch. mm) preformed tabs. Unless otherwise noted, fastener placement must be through the centerline of the tab width. 3.2.5.2 Duro-Last SB II Adhesive: Aso{vent-based 4 2.2 Hybrid: Hybrid lap consists of fastener/plate bonding.adhesive for adhering.Duro-Last.membrane to the placement in the 6-inch-wide (152 mm) preformed tabs. approved substrate. SB II Adhesive is applied to each surface at 2.0 gal/square/surface (7.57 Q. The membrane Unless otherwise noted, fastener placement must be is applied onto the wet adhesive and broomed into place. through the centerline of the tab width. Prior to the pulling of the membrane for the next lap, Duro-Last Tab Sealer 3.2.5.3 Duro-Last WB t Adhesive: A water-based 4725 must be applied (see Section 3.2.5.5) over the tab bonding adhesive for adhering Durd-Last membrane.to.the membrane andto. the underside of the overlying. approved substrate. WB I Adhesive is applied to each membrane (two-sided application) at an approximate rate surface at 0.5 galtsquare/surfaoe(1.9 Q.The membrane is of 30 felgallside.Care must be used to avoid wrinkles and applied and broomed into place after the adhesive is dry to air pockets. the touch. 4.3 Fully Adhered Membrane: 3.2.5.4 Duro-Last. WB 11 Adhesive: A water.-based For fully adhered Duro-Last membrane, the prefabricated bonding adhesive for adhering Duro-Last membrane to the roof section is positioned over the area to be covered.The approved substrate. WB 11 Adhesive. is applied to. the roof section is folded back onto itself to expose half of the substrate only at 0.7 gal/square/surface (2.65 Q. The roof area to be covered by that section. Adhesive is membrane is.applied onto.the wet adhesive.and broomed applied in front-of the fold along its length in accordance into place. with Section 3.2.5 of this report Care must be taken not to 3.2.5.5 Duro-Last Tab Sealer 4725: A solvent-based apply more of the adhesive than can be covered prior to contact-bonding agent for use in the Hybrid lap fastening the adhesive setting up. The top layer of membrane is method for the mechanically attached membranes. See lifted and, starting at the fold, a stiff squeegee or broom is Section 4.2.2. used to push the membrane into the adhesive. Care must be used to avoid wrinkles and air pockets. As each new 3.2.6 Perimeter Flashing: Dura-Last fascia systems, roof section is added, the adjacent sheets are overlapped gravelstop edging and drip. edge edging are fabricated a minimum.of 3 to.6 inches(76 mm or 152 mm),with.care from rigid exterior vinyl and metal two-piece composite and taken to avoid contamination of the membrane where snap-on metal. seams will be welded together. ESR-1660. 1 Most Widely Accepted and Trusted Page 3 of 14 4.4 Seam Welding: 5.5 Foam plastic insulation, where used, must bear the After the membrane is fastened or bonded, sheets must be label of an approved agency indicating that the foam welded (heat-fused) together using hot air supplied by plastic has a flame-spread index of not more than 75 either a handheld or self-propelled welder. Each when tested at the maximum thickness intended for membrane sheet overlaps the adjacent sheet 3 to 6 inches- use in accordance with ASTM E 84, subject to the (76 mm to152 mm). Field welds must be a minimum of 1112 approval of the code official. inches(38 mm) wide. The welded seam must be checked 5.6 The allowable wind uplift-loads in Tables 3 and 4 are for continuity and integrity. for the roof covering system only. The deck and 4.5- Vents,Parapets,Protrusions and Edge Details: framing to which the system is attached must be designed for the applicable components and Cladding All vents, parapets, protrusions and edge details must be wind loads in accordance with the IBC. flashed in accordance with Duro-Last's published installation instructions: 5,7 Wind_uplift-pressure on any roof area, inducting.edge and comer zones, must not exceed the allowable 5.0 CONDITIONS OF USE wind uplift pressure for the system installed in that The Duro-Last Fire-retardant Roof Covering Systems particular roof area. described in this report comply with, or are suitable 5.8 Duro-Last membranes are manufactured in Saginaw, alternates to that specified in,those codes listed-in.Section- Michigan; Grants Pass, Oregon;Jackson, Mississippi; 1.0 of this report,subject to the following conditions: and Sigoumey, Iowa, under a quality control program 5.1 Installation must comply with this report, the with inspections by Underwriters Laboratories Inc. manufacturer's.published installation. instructions and (AA-668). the applicable code. In the event of a conflict between 6.0 EVIDENCE SUBMITTED the mankjfaCtUrer's published installation instructions and this report,this report governs. Data in accordance with the ICC-ES Acceptance Criteria 5.2 The roof covering system must be installed by for Membrane Roof-covering Systems(AG75), dated April applicators authorized and trained by Duro-Last, Inc. 2007. 5.3 For applications where foam plastic insulation is 7.0 IDENTIFICATION installed directly over a steel deck, an ICC-ES The Duro-Last Fire-retardant Roof Covering System evaluation report recognizing the specific foam plastic components (membrane, fasteners and adhesives) insulation for direct-to-steel-deck applications must be described in this report are identified with a label indicating required. the manufacturer's name (Duro-Last Roofing, Inc.), the 5.4 Foam plastic insulation must be separated from the product type, the name of the inspection agency interior of the building by an approved thermal barrier (Underwriters Laboratories.Inc.) and the evaluation report in accordance with IBC Section 2603.4.1.5, except for number(ESR-1660). installations in accordance with Section 5.3 and Footnote 7 to Table 1 and Footnote 8 to Table 2. ESR-1660 I Most Widely Accepted and Trusted Page 4 of 14 TABLE 1—MECHANICALLY ATTACHED MEI IIBRANE ROOFING CLASSIFICATION° SYSTEM CLASS' SUBSTRATE21 MAX. EXISTING BARRIER,INSULATION AND/OR COVERBOARD NO. SLOPE ROOF Coverboarde or Barrier Insulation``�' Coversheet 1 A Combustible 1/4:12 Class A,B or Mi,t.'/2-inch Type X (Optional)1-inch min. None C roof gypsum or min.1/4- to 4-inch max. inch DensDeck or thickness, C ensDeck Prime Atlas ACFoam 119` 2 B Combustible 1:12 Class B One layer ASTM D None None smooth 226 type 11,or D 4601, surface BUR type 11 felt,Atlas FR10, '/i-inch-thick. Gre:nGuard P14,P134 or 11136,11z-inch-thick. Ca nter Foamfold, min�144nch DensDeck or I lensDeck Primeor 3-rr it polyethylene film 3 B Combustible 3/4:12 None TVA layers Atlas FR10 None None 4 A Combustible 3:12 None Min.1/2-inch Type (Optional)1-inch min. None g•,psum or min.1/47 to flinch max.,Atlas inch DensDeck or ACFoam 11 DensDeck 5 C Combustible 1:12 None Ona layer Atlas FR10 (Optional)1-inch min. None or min.'/4-inch to 4-inch max. DensDeck or thickness,Atlas DensDeck Prime ACFoam 11 or Rmax Mufti-Max-3 6 A Combustible 114:12 Class A,B or Min.1/2-inch Type (Optional)Any Min.'/44nch DensDeck or C roof g/psum or min.'4thickness UL DensDeck Prime i ich DensDeck or Classified e )ensDeck Prime polystyrene 7 Per Combustible 2:12 Class A,B or None None None existing C roof roof (classification retained) 8 A Combustible 3:12 None N in.'/cinch Type X (Optional Any Min.'/47inch DensDeck or gypsum or min.'/4- thickness UL DensDeck Prime i ich DensDeck or Classified DensDeck Prime polystyrene. 9 A Noncombustible 3:12 Class A None None None gravel surface roof �p A Noncombustible 3:12 None None (Optional)14nch min. None to 44nch max. thickness,Atlas ACFoam 11 11 A Noncombustible 3:12 None None (Optional)Any Min.'/44nch DensDeck or thickness UL DensDeck Prime or Atlas Classified FR10 polystyrene. 12 Per Combustible 2:12 Class A,B or None None None existing C roof roof (classification retained) 13 A Noncombustible '/4:12 Class A,B or None (Optional)Any Min.'/4-inch DensDeck or C roof thickness UL DensDeck Prime or Atlas Classified FR10 polystyrenes 14 B Combustible No limit None U_Classified Class C None None n tineral-surfaced roll ro)fing followed by two layers Atlas FR10