10060190 CITY OF CUPERTINO BUILDING PERMIT
BUILDING ADDRESS: 19902 PORTAL PLZ CON TRACTOR:FRANK FIALA ROOFING PERMIT NO: 10060190
INC
'VNER'S NAME: YUNG-CHING WANG 1228 QUARRY LN STE C DATE ISSUED:06/30/2010
u WNER'S PHONE: 4084472504 PLE,6ANTON,CA 94566 PHONE NO:(925)484-0124
❑ LICENSED CONTRACTOR'S DECLARATION
/ BUDDING PERMIT INFO: BLDG ELECT PLUMB
License Class '"-� Lic.# e_.Ffi 7o 7 F r
/� _ MECH RESIDENTIAL COMMERCIAL
Contractor F/¢G.f� �s�4• �Ti•aJDate 7 l
I hereby affirm that 1 am licensed under the provisions of Chapter 9 JOB DESCRIPTION: BLDG D-RMV OLD B.U.R.INSTALL 1/4"DENS DECK.
(commencing with Section 7000)of Division 3 of the Business&Professions INST aLL CLASS A DURO-LAST ROOFING SYSTEM 6.3SQ
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.F t Floor Area: Valuation:$6583
Section 3700 of the Labor Code,for the performance of the work for which this
permit is issued. G
APN Number:36946009.00 Occupancy Type:
APPLICANT CERTIFICATION
I certify that I have read this application and state that the above information is
correct.1 agree to comply with all city and county ordinances and state laws relating
to building construction,and hereby authorize representatives of this city to enter PERMIT EXPIRES IF WORK IS NOT STARTED
upon the above mentioned property for inspection purposes. (We)agree to save
indemnify and keep harmless the City of Cupertino against liabilities,judgments, WITHIN 18O DAYS OF PERMIT ISSUANCE OR
costs,and expenses which may accrue against said City in consequence of the ",$O DAYS FROM LAST CALLED INSPECTION.
granting of this permit. Additionally,the applicant understands and will comply
with all non-point source regulations per the Cupertino Municipal Code,Section
9.18. Issued by: Date:
-nature Date ?/ho -
❑ OWNER-BUILDER DECLARATION RE-ROOFS:
All roofs 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 insta led without first obtainin:an inspection, agree to remove all new materials for
the following two reasons: inspe ction.
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, Sign,xure of Applicant: Date:
Business&Professions Code) 7
1,as owner of the property,am exclusively contracting with licensed contractors to
construct the project(Sec.7044,Business&Professions Code). ALL ROOF COVERINGS TO BE CLASS"A"OR BETTER
I hereby affirm under penalty of perjury one of the following three HAZARDOUS MATERIALS DISCLOSURE
declarations:
I have and will maintain a Certificate of Consent to self-insure for Worker's I hai a read the hazardous materials requirements under Chapter 6.95 of the
Compensation,as provided for by Section 3700 of the Labor Code,for the Calii ornia Health&Safety Code,Sections 25505,25533,and 25534. I will maintain
performance of the work for which this permit is issued. coml diance with the Cupertino Municipal Code,Chapter 9.12 and the Health&
I have and will maintain Worker's Compensation Insurance,as provided for by Safei y Code,Section 25532(a)should I store or handle hazardous material.
Section 3700 of the Labor Code,for the performance of the work for which this Additionally,should I use equipment or devices which emit hazardous air
contaminants as defined by the Bay Area Air Quality Management District I will
permit is issued. mair tain 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 Health&Safety Code,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 Owner or auth rt:
become subject to the Worker's Compensation provisions of the Labor Code,I must Date: / Q
forthwith comply with such provisions or this permit shall be deemed revoked.
CONSTRUCTION LENDING AGENCY
APPLICANT CERTIFICATION I her.by 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 m hich this permit is issued(Sec.3097,Civ C.)
correct.I agree to comply with all city and county ordinances and state laws relating Len(ler's Name
to building construction,and hereby authorize representatives of this city to enter
the above mentioned property for inspection purposes.(We)agree to save Len(ler's Address
.nnify 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 unc erstand my plans shall be used as public records.
9.18.
Lice ised Professional
Signature Date
CITY OF CUF ERTINO
2 ITEMS OF 36 PERMIT RECEIPT OPERATOR: patg
COPY # 1
Sec: Twp: Rng: Sub: Blk: Lot:
APN 36946009 .00
DATE ISSUED. . . . . . . : 06/30/ 2010
RECEIPT #. . . . . . . . . BS000010736
REFERENCE ID # . . . : 10060_.90
SITE ADDRESS . . . . . : 19902 PORTAL PLZ
SUBDIVISION . . . . . .
CITY CUPER"INO
IMPACT AREA . . . . . .
OWNER YUNG-CHING WANG
ADDRESS 19902 PORTAL PLZ
CITY/STATE/ZIP . . . : CUPER-INO, CA 95014-3364
RECEIVED FROM . . . . : WM A MALA
CONTRACTOR . . . . . . . : FRANK R. FIALA LIC # 31229
COMPANY FRANK FIALA ROOFING INC
ADDRESS . . . . . . . . . . : 1228 QUARRY LN STE C
CITY/STATE/ZIP . . . : PLEASANTON, CA 94566
TELEPHONE (925) 484-0124
FEE ID UNIT QUANTITY AMOiJNT 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
CITY OF
CITY OF CUPERTINO
1' f R0
CUPr o PERMITS APPLICATION
t
009 Dae: "
APN# /;z 9 �®`lJ
Building Address: �� �.��� sto/ o
Owner's Name: (' �� � Phone #: • �S
HOA: Yes No f es rovide letter from HOA
Phone #:q a co,-
Contractor; '-�` �`-�A a
t:rc l0--t6L
a,� Qi�lCt f vfLaJV_i e•� Fax#. _�,b`-� ,� �3,
Cupertino Business License#: 31 c Contractor License
Q
Type of RooiCovering:
Existing: Proposed:
* Built-Up Roof ❑ Built-Up roof
❑ Asphalt Shingles ❑ Asphalt Shingles
❑ Wood Shakes v Wood Shakes
❑ Wood Shingles ❑ Wood Shingles. i
❑ Other(Specify) X Other (Specify)U(O-L&S� �-
Number of existing coverings Mile, ❑ I*rovide I.C.C.E.S. Report# E6 44
To.be Removed ❑ Provide 1Vlfgr. Installation Specs.
Job Descriptio e_"xoQ .. •l�(1 S�' - .''-I � e61S �,L
� �C�,SS �- �Ul Ya• �.,t�.s� r�,CX7�t � Sr�-�'�1
Residential Commercial
Green Building: Please cow lete relevant.portiolL of the Confirmed with Planning.Dept. if
Green Building Checklist &Attach it to the application or if there are any restrictions: ❑
applicable,include in pIan set& the sheet index.
Valuation:
I Have Read,Understand and Will Coni ly with Cupertino's Tear-Off Policy:
Signature
Revised 02/05/04
-CITY OF
CITY OF CUPERTINO
REROOF
-9
CUPERTINO FEE SCIHEDULE
Number of Fee ID Fee Description 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 Standards B ALL PERMIT TYPES
Commissior. Fee
1BSEISMICRE Seismic Residential B
6'30 sf 1REROOFMRES Re-roof Mu ti-Family B 1MFDWLROOF
1BCBSC Cal Bldg St.mdards B ALL PERMIT TYPES
Commission Fee
1BSEISMICRE Seismic ReEidential B
1BUSLIC Business Lixnse B
REROOF TEAR-OFF POLICY
},. . COMMUNITY DEVELOPMENT DEPARTMENT-BUILDING DIVISION
ALBERT SALVADOR, P.E., C.B.O., BUILDING;OFFICIAL
10300 TORRE AVENUE-CUPERTINO, CA E5014-3255
CUPEFt'i wo (408)777-3228-FAX(408)777-3333-buklg(M-Ouoertino qrg
PROJECT ADDRESSl 1/, TAFN k
v �lW_47,
IPHH� }S�L E-MAIL
OWNER NAME U(�[ "C 1 m L f)U L (j 1`!
STREET ADDRESS ` Q PtCt ATE ZI;) ) 6 7o t FAX
CO RACTOR AM LICENSE NUMBER. LICENSE TYP BUS.LIC.H ' q
pt?�iv1c gG 0-�
FAX l� J?15-a
COMPANY N E-�� V��
STRE , STATE,ZII S 6(,p ..I 'pq- ()i
A q
TA
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 minimuni of one day before the requested inspection date.
Please schedule inspections online or call (408)777-3228 between 7:30-3:30 (Mon-Fri).
3. Tear-off roof inspection is required. Please call fo tear-off inspection after the roof is torn off and all
the nails/fasteners have been removed. Any and all dry-rotted wood shall be replaced prior to this
inspection. A building inspector will be available wi hin 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 inspectioi is required,
5. In-Progress roof inspection is required. Call for ani in-progress roof inspection to verify building is
weather tight after installation of approximately 25% of the roofing material.
6. New roof coverings shall not be.applied.without first 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 he 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 items will be verified:
a. Flat roofs shall have a minimum of%4"per foot(if slope and must demonstrate there is no ponding.
b. Listings from approved testing agencies for all pre-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-impection fee shall be paid before another
inspection can be scheduled.
By my signing below, I certify each of the following is true: I am the property owner or authorized agent to act
on the property owner's behalf. I understand ar o c�tnply with the re-roof policy sttated,above,.
Signature of Applicant/Agent:
Date: b z 9/`0
Reroo)Policy_2010.doc revised 05117/10
EVALUATION
SERVICEc
ICC-ES Evaluation Report ESR-1660
Reissued February 1., 2009
This report is subject to re-examination in one year.
www.icc-es.org ( (800)423-6587 ( (562)699-0543 A Subsidiary of the International Code Council®
DIVISION:07—THERMAL AND MOISTURE PROTECTION 2133, 152-4, 1448,711,686 or 035 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 m).
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.
DURO-LAST FIRE-RETARDANT ROOF COVERING 3..3 Barrier Layer and Separator Sheets:Barrier layer
SYSTEMS materials and separator sheets (which include DensDedc
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 Intemational Building Code®(IBC) stress plates used to attach barrier layer materials,
Properties evaluated: insulation boards and theroofcovering membrane must be-
corrosion-resistant.corrosion-resistant. Fasteners may be any of Duro-Last
■ Roof covering Classification insulation and membrane fasteners and plates
s Weather resistance summarized in this section or shown in Tables 3 and 4.
■ Wind resistance 3.2:4.1 Duro-Last#14 HO 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. 3.24.3 Duro-Last Concrete Screws: Screws are
3.0 DESCRIPTION corrosion-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 Poy-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 Dura-bast Memtrranes: 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 34nch-diameter
single--ply roof covering membrane having a 35ounce-per= (76 mm) polypropylene plate with a recessed, centrally
square-.yard (1187 g/m), 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) 3.2.4.7 Duro-Last 34nch Metal Plate: A 3-inch-square
tabs continuous along the length of the membrane and (76 mm), 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 Reportr.are not to be construed as nepresentheg aesdreticsor any other a!tributes not specifically addressed nor are they to be construed
as an endorsement of the subject of the report or a recommendation for its use.There is no i varranty by ICC Emluation Service,Inc.,express or tmp1te4 as
to any fording or other natter in this report,or as to any product covered by the report. ra ori.
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:
0.0384nch-thick (0.97 mm), 2.44nch-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 Duro4 ast Cleat Plate: A 23/8-inch-diameter(60 impact resistance in accordance with FM 4470.
mm), 0.035-inch-thick (0.89 mm) galvaiume ribbed stress 4 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 NTB 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 NTS 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-epoxy injected 4.2 Wechanlcatly,Attached Membrane.-
into
embrane.into the shank to seep into the surrounding decking
materia! For mechanically attached Duro-Last membrane, tate
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 SB 1 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
surface at 1.5 gal/square/surface (5.68 L). Allow the follows:
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 64nch-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: A solvent-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 li 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 1 Adhesive: A water-based 4725 must be applied (see Section 3.2.5.5) over the tab
bonding adhesive for adhering Duro-Last membrane to the membrane and to 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 gaVsquare/surface(1.9 Q.The membrane is of 30 felgal/side.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 II 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: Duro-Last fascia systems, roof section is added, the adjacent sheets are overlapped
gravel stopedging 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 I Most Widely Accepted and Trusted Page 3 of 14
4.4 Seam Welding: 5.5 Foam plastic insulation, where used, must bear the
label of an approved agency indicating that the foam
After the membrane is fastened or bonded, sheets must be plastic has aflame-spread index of not more than 75
welded (heat-fused) together using. hot air supplied by men tested at the maximum thickness intended for
either a handheld or self-propelled welder. Each use in accordance with ASTM E 84, subject to the
membrane sheet overlaps the adjacent sheet 3#0 6 inchesapproval of the code official.(76 mm to152 mm). Field welds must be a minimum of 11/2
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,Pcotnatons and Edge Details: framing to which the system is attached must be
designed for the applicable components and Gadding
All vents, parapets, protrusions and edge details must be wind loads in accordance with the IBC.
flashed in accordance with Duro-Last's published
insta{{ation.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,
alternate&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-M-)•
the applicable code. In the event of a conflict between (;.O EVIDENCE SUBMITTED
the manufeoturer's pub[ished in5W[[a#ion instru�iQns
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 MEMBRANE ROOFING CLASSIFICATION°
SYSTEM CLASS' SUBSTRATE24 MAX. EXISTING BARRIER,INSULATION AND/OR COVERBOARD
NO. SLOPE ROOF
Barrier Insulatfon`�`�`'' Coveriboarde or
Coversheet
1 A Combustible 1/4:12 Class A,B or Min.'/cinch Type (Optional)14nch min. - None
C roof gW sum or min.114- to flinch max.
inch DensDeck or thickness,
DensDeck Prime Atlas ACFoam 119
2 B Combustible 1:12 Class B On 3 layer ASTM D None None
smooth 226, ype 11,or D 4601,
surface BUR type I felt,Atlas FR10,
/z-inch-thick.
GreenGuard P14,PB4
or P 36,'/Z-inch-thick.
Car renter Foamfold,
min. '/44nch DensDeck
or D,3nsDeck Prime or
3-mi polyethylene film
3. B Combustible '/4:12 None Two layers Atlas FR10 None None
4 A Combustible 3:12 None Mir.'/2-inch Type X (Optional)1-inch min. None
gypsum or min.114 to 44nch max.,Atlas
ini:h DensDeck or ACFoam 11
DensDeck
5 C Combustible 1:12 None One layer Atlas FR10 (Optional)1-inch min. None
or min.'/,inch to 44nch max.
DensDeck or thickness,Atlas
DensDeck Prime ACFoam II or Rmax
Multi-Max-3
6 A Combustible 1/4:12 Class A,B or Mn r.'/r^inch Type X (Optionaq Any Min.1/4-inch DensDeck or
C.roof gy3sum or min.'/4- thickness UL DensDeck Prime
in:h DensDeck or Classified a
D ensDeck Prime polystyrene
7 Per Combustible 212 Class A,B or None None None
existing C roof
�{ (classification
retained)
8 A Combustible 3:13 None Mi,i.'/cinch Type X (Optional)Any Min.'/4-inch DensDeck or
gypsum or min.1/4- thickness UL DensDeck Prime
inch DenSDedk or Classified
C ensDedk Prime polystyrene.
9 A Noncombustible 3:12 Class A None None None
gravel
surface roof
10 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.1/44nch DensDeck or
thickness.UL DensDeck Prime or Atlas
Classified FR10
polystyrene.
12 PerCombustible 2:12 Class A,B or None None None
existing C roof
roof (dassification
retained)
13 A Noncombustible 1/4:12 Class A,B or None (Optional)Any Min.1/4-inch DensDeck or
C roof thickness UL DensDeck Prime or Atlas
Classified. FR10
polystyrene
14 B Combustible No limit None UL Classified.Class C None None
mineral-surfaced roll
roo ing followed by two
1,iyers Atlas FR10