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B-2017-2142 CITY OF CUPERTINO BUILDING PERMIT BUILDING ADDRESS: CONTRACTOR. PERMIT NO•B-2017 2142 10410 SOMERSET CT CUPERTINO,CA 95014-3114(369 29 033) RIDGETOP ROOFING INC CAMPBELL,CA 95008 OWNER'S NAME: HUANG JUN AND WU WEIWEI DATE ISSUED•12/13/2017 OWNER'S PHONE. PHONE NO (408)370-3332 LICENSED CONTRACTOR'S DECLARATION BUILDING PERMIT INFO' License Class B:C-39 Lic.#920596 Contractor RIDGETOP ROOFING INC Date 08/31/2018 X BLDG _ELECT _PLUMB MECH X RESIDENTIAL_COMMERCIAL I hereby affirm that I am licensed under the provisions of Chapter 9(commencing with Section 7000)of Division 3 of the Business&Professions Code and that my license is in full force and effect. JOB DESCRIPTION RE-ROOF,TEAR-OFF,INSTALL METAL TILE-(26 SQ) I hereby affirm under penalty of perjury one of the following two declarations: 1. 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. r have and willily maintain 'sCompensation n , for by .. -„,r Section 3700 of the LaborWorkerCode,forCompthe performanceInsuraof the work forided which this permit isissued. Sq.Ft Floor Area. Valuation:$20000.00 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 APN Number Occupancy Type: and state laws relating to building construction,and hereby authorize 369 29 033 representatives of this city to enter upon the above mentioned property for inspection purposes. (We)agree to save indemnify and keep harmless the City of Cupertino against liabilities,judgments,costs,and expenses which PERMIT EXPIRES IF WORK IS NOT STARTED may accrue against said City in consequence of the granting of this permit. WITHIN 180 DAYS OF PERMIT ISSUANCE OR Additionally,the applicant understands and will comply with all non-point source regulations per the Cupertino Municipal Code,Section 9.18. 180 DAYS FROM LAST CALLED INSPECTION Signature •„ � Date 12/13/2017 Issued by.Jasmine Archbold �� _.....0111111111111001. ' . Date: 12/13/2017 I hereby affirm that I am exempt from the Contractor's License Law for one of the RE-ROOFS: following two reasons: All roofs shall be inspected prior to any roofing material being installed.If a roof is 1. I,as owner of the property,or my employees with wages as their sole installed without first obtaining an inspection,I agree to remove all new materials for compensation,will do the work,and the structure is not intended or offered for inspection. sale(Sec.7044,Business&Professions Code) 2. I,as owner of the property,am exclusively contracting with licensed Signaature of Applicant• contractors to construct the project(Sec.7044,Business&Professions Code). rzDate:.I2/13/201 I hereby affirm under penalty of perjury one of the following three declarations: ALL ROOF COVERI'GS TO BE CLASS"A"OR BETTER 1. 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. HAZARDOUS MATERIALS DISCLOSURE 2. I have and will maintain Worker's Compensation Insurance,as provided for by I have read the hazardous materials requirements under Chapter 6.95 of the Section 3700 of the Labor Code,for the peilormance of the work for which this California Health&Safety Code,Sections 25505,25533,and 25534. I will permit is issued. maintain compliance with the Cupertino Municipal Code,Chapter 9.12 and the 3. I certify that in the performance of the work for which this permit is issued,I Health&Safety Code,Section 25532(a)should I store or handle hazardous shall not employ any person in any manner so as to become subject to the material. Additionally,should I use equipment or devices which emit hazardous air contaminants as defined by the Bay Area Air Quality Management District I Worker's Compensation laws of California. If,after making this certificate of will maintain compliance with the Cupertino Municipal Code,Chapter 9.12 and exemption,I become subject to the Worker's Compensation provisions of the the Health&Safety Code,Sections 25505,25533,and 25534. Labor Code,I must forthwith comply with such provisions or this permit shall be deemed revoked. .Owner or authorized agent: APPLICANT CERTIFICATION C Date:12/13/2017 I certify that I have read this application and state that the above information is r N T' TIS�rK N correct.I agree to comply with all city and county ordinances and state laws I hereby affirm that there is a constwstiesrr ending agency for the performance relating to building construction,and hereby authorize representatives of this city of work's for which this permit is issued(Sec.3097,Civ C.) to enter upon the above mentioned property for inspection purposes. (We)agree Lender's Name to save indemnify and keep harmless the City of Cupertino against liabilities, judgments,costs,and expenses which may accrue against said City in Lender's Address consequence of the granting of this permit. Additionally,the applicant understands and will comply with all non-point source regulations per the Cupertino Municipal ARCHITECT'S DECLARATION Code,Section 9.18. I understand my plans shall be used as public records. SiSignature Date 12/13/2017 Licensed g Professional ICC LE EVALUATION Most Widely Accepted and Trusted SERVICE tc:<,,,,,,,, innovation RESEARCH LABS ICC-ES Report ESR-3098 ICC-ES I (800)423-6587 I (562)699-0543 I www.icc-es.org Reissued 02/2017 This report is subject to renewal 02/2019. ���if� iMIM DIVISION:07 00 00-THERMAL AND MOISTURE PROTECTION SECTION: 07 31 16—METAL SHINGLES SECTION:074113—METAL ROOF PANELS REPORT HOLDER: . METRO ROOF PRODUCTS 3093 INDUSTRY STREET OCEANSIDE, CALIFORNIA 92054 EVALUATION SUBJECT: METRO, STEELROCK AND PROSTEEL COATED STEEL ROOFING PANELS: DIRECT-TO-DECK ICG CG------Nioj CI ', PMC Lisral Look for the trusted marks of Conformity! ■'Dill► "2014 Recipient of Prestigious Western States Seismic Policy Council inn RitERNATI(WSSPC)Award in Excellence" A Subsidiary of CODE C ' accAciiitod ICC-ES Evaluation Reports:are not to be construed as_representing aesthetics or any other attributes not ce recommendation for use.oThereistnobwa construed ICC dorsement of the subject of the report or a0- specifically they as an warranty byEvaluation Service, LLC, express or implied, as ottEc i(TED {StJf{EC 19(}65 to anyfindingor other matter in this report, or as to anyproduct covered bythe report. Product Body _A, cat p p #,506 Copyright©2017 ICC Evaluation Service, LLC. All rights reserved. amICG EVAI UAI1ON SERVICE ——(4/ `i Most Widely Accepted and Trusted ICC-ES Evaluation Report ESR-3098 Reissued February 2017 This report is subject to renewal February 2019. www.icc-es.org f (800) 423-6587 ( (562) 699-0543 A Subsidiary of the International Code Council° DIVISION:07 00 00—THERMAL AND MOISTURE 3.0 DESCRIPTION PROTECTION Section:07 31 16—Metal Shingles 3.1 General: Section:07 41 13—Metal Roof Panels The roofing panels are formed from sheet steel complying with ASTM A792, Grade 33, with an AZ 50class, hot- REPORT HOLDER: dipped aluminum—zinc alloy coating. The coated metal thickness is 0.017 inch (0A3 mm). On the exposed METRO ROOF PRODUCTS surface, colored stone granules are embedded in an 3093 INDUSTRY STREET acrylic resin base coating, followed by an application of a OCEANSIDE,CALIFORNIA 92054 clear acrylic glaze. The installed weight of the steel roofing (760)435-9842 panels is 1.3 psf (6.3 kg/m2). See Figure 1 forpanel www.smartroofs.com profiles. EVALUATION SUBJECT: Various accessory elements are provided for ridges, gables and trims. - METRO,STEELROCK AND PROSTEEL COATED STEEL The attributes of the steel roofing panels have been ROOFING PANELS: DIRECT-TO-DECK verified as conforming to the provisions of CALGreen Section A5.406.1.2 for reduced maintenance. Note that ADDITIONAL LISTEES: decisions on compliance for those areas rest with the user of this report. The user is advised of the project-specific STEELROCK ROOF PRODUCTS provisions that may be contingent upon meeting specific 2436 EAST CHAPMAN,SUITE 24 conditions, and the verification of those conditions is FULLERTON,CALIFORNIA 92381. outside the scope of this report. The code may provide supplemental information as guidance. PROSTEEL 3093 INDUSTRY STREET,SUITE B 3.1.1 Tile, Shake, Settler, and Pacific Tile: The panels OCEANSIDE,CALIFORNIA 92054 are 16 inches wide by 52 inches long (406 mm by 1320 mm), and have an installed exposure of 141/2 inches 1.0 EVALUATION SCOPE by 50 inches (368 mm by 1270 mm). The leading edge of each panel is turned down approximately 1 inch (25 mm), 1.1 Compliance with the following codes: and the back edge of the panels is bent up and horizontally back 11/2 inches(38 mm)to create an overlapping edge for ■ 2009 and 2006 International Building Godes(IBC) weather protection. Panel side laps are 2 inches(51 mm). • 2009 and 2006 International Residential Code®(IRC) The panels are formed with a series of stamped modules to simulate different tile profiles or the look of aged wood Properties evaluated: shakes. ® Weather resistance 3.1.2 Roman Tile: The panel is 16 inches wide by 51 inches long (406 mm by 1295 mm), with an installed ■ Wind uplift resistance exposure of= 14/2 inches by 491/2 inches (368 mm-by- 1.2 Evaluation to the following green code: 1257 mm). The leading edge of each panel is turned down approximately 1 inch (25 mm), and the back edge of the ■ 2013 California Green Building Standards Code panel is bent up and horizontally back 11/2 inches (38 mm) (CALGreen),Title 24, Part 11 to create an overlapping edge for weather protection. Attributes verified: Panel side laps are 1 /2 inches (38 mm). The panels are formed with stamped modules to simulate a series of in See Section 3.1 S-shaped tiles. 2.0 USES 3.1.3. Cottage Shingle: The panel is 151/2 inches wide by 51 inches long (394 mm by 1296 mm), and has an The Metro, SteeIROCK and ProSteel roofing panels installed exposure of 141/4 inches by 471/2 inches(362 mm described in this report are recognized for use as by 1207 mm). The leading edge of each panel is turned nonclassified roof coverings on new and over existing down approximately 1 inch(25 mm), and the back edge of roofs,when installed in accordance with this report. the panel is bent up and horizontally back 1% inches ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed,nor are they to be construed a ,!may as an endorsement of the subject of the report or a recommendation for its use.There is no warranty by ICC Evaluation Service,LLC,express or implied as to any finding or other matter to this report,or as to any product covered by the report. NM --,7-7.- Copyright -,•-uCopyright©2017 ICC Evaluation Service,LLC.All rights reserved. Page 1 of 6 ` ESR-3098 l Most Widely Accepted and Trusted Page 2 of 6 (38 mm) to create an overlapping edge for weather maximum of 24,inches on center(610 mm), with minimum protection. Panel side laps are,3 inches (76 mm). The 16d,.corrosion-resistant, common wire ring shank nails panels are formed with impressions to simulate a series of of sufficient length to penetrate the framing at least aged wood shingles. 3/4 inch (19.1 mm). Battens are nominally 2-5y-2 or 1-by-4 3.1.4 Pacific Roman Villa Tile: The panel is 16 inches standard grade Douglas fir—larch or better. In lieu of using wide by 48 inches.long (406 mm by 1219 mm), and has an wood battens for the firstcourseof,panels, a starter metal 1 _ installed exposure of 14/2 inches by 47/2 inches (368 mm flashing witha-formed raised rib may be fastenedthrough by 1207 mm). The leading edge of each panel is turned the sheathing to the supporting members spaced at down approximately 1 inch(25 mm), and the'back edge of a maximum of;24 inches on center (610 mm), with the panel is bent up and horizontally back 11/2 inches minimum 0.120-inch-diameter (3.- mm), ring shank, (38 mm) to create an overlapping edge for weather corrosion-resistant common wire nails of sufficient length protection. Panel side laps are 1 a/2 pinches (38 mm). The to penetrate the framing at least 3/4 inch (19.1 mm). Panels panels are formed with stamped modules to simulate a placed at the first course are attached through the front series of interlocking tiles. downturn to the starter batten at each lap and at evenly spaced intermediate points, with a number and size of 3.1.5 Pacific Shake: The panel is,16 inches wide by corrosion-resistant ring shank nails as indicated in Table 3. 491/2 inches long (406.1 mm by 1257 mm), and'has an The rear section of the Tile or Shake panels is attached at installed exposure of 14/2 inches by 47/2 inches (368 mm the'first and subsequent courses to the sheathing at each by 1207 mm). The leading edge of each panel is`turned - lap and at evenly spaced intermediate points, with a down approximately 1 inch (25 mm); and the back edge number and size of corrosion-resistant ring shank nails as of the panel is bent up and horizontally back 11/2 inches indicated in Table `3. After the first course of panels, (38 mm) to create an overlapping edge for weather subsequent courses of panels are also attached through protection. Panel side laps are 2 inches (51 mm). The the front downturn of the panels to the sheathing at each panels are formed with impressions to simulate a'series of lap and at evenly spaced intermediate points,-with a aged wood shakes. - number and size of corrosion-resistant ring shank nails as 3.1.6 Shingle: The Shingle consists of a panel with indicated in Table 3. No. 8 or No.'10 corrosion-resistant raised and lowered sections forming a series of shingles. self-tapping screws may be substituted for wire nails to The front and rear edges of the panels are formed•.into a attach the panels, when installation is in accordance with "C" configuration, so that the panels interlock when -Table 3. overlapped.The Shingle panel is 101/2 inches by 52 inches 4.2.2 Shingle: The panels must be installed directly on (267 mm by 1321 mm), and has aninstalled exposure of solid or closely fitted minimum 15/32-inch-thick (11.9 mm) 91/2 inched by 50 inches (241 mm by 1270 mm). Shingle plywood or on solid or closely fitted wood structural panel side laps are 2 inches(51 mm). _ sheathing complying with the applicable code. , 3.2 Underlayment: Fascia/starter metal is installed at the eave with ' Underlayment must comply with, and be installed in corrosion-resistant, 1/3-inch-diameter (3.2 mm) ring shank °'� accordance with, Section 1507.5.3 of the IBC or Section roofing "nails with /8-inch-diameter (9.5 mm) heads, R905.4.3 of the IRC,as applicable. - 13/8 inches (35 mm) long or_ of sufficient length to penetrate the decking at least 3/4 inch (19.1 mm) or through the 4.0 DESIGN AND INSTALLATION sheathing thickness, whichever is less. The roofing nails 4.1 General: are spaced a maximum of 12 inches (205 mm) on center. The panels must be installed in accordance with this Full panels are placed and fastened starting at the eave, report, the -applicable code and the manufacturer's with the front of the panel interlocking with the starter published installation instructions. The manufacturer's metal. The rear of each panel is fastened to the decking at installation instructions must-be available at the jobsite at each lap and evenly spaced intermediate points with the all times during installation. "_ __ number and size of corrosion-resistant ring shank nails, or self-tapping screws, indicated in Table 3. The front The panels must be installed on roofs with minimum ' downturn of the shingle panel interlocks with the channel slopes of 3:12 (25-percent slope). For root slopes less formed at the rear of an overlapped panel. than 3:12 (25 percent slope), the panels are considered - decorative and must be- installed over a roof-covering 4.3 Fire Classification: system complying with the applicable-code,subject to code The roofing panels described in this report, when installed official approval. Valley flashings must comply with 2009 in accordance with Sections 4.1 and 4.2, are recognized as IBC Section 1507.5.7, 2006 IBC Section 1507.5.6 or IRC nonclassified roof assemblies in accordance with IBC Section R905.4.6, as applicable. All other flashings must Section 1505.5 and IRC Section R902.1. be in accordance with IBC Section 1503.2 or IRC-Section 4.4 Wind Resistance: R903.2. - Tables 1 and 2 provide the minimum required design uplift 4.2 New Construction : pressure based on ASCE 7 for a roofing panel installed on 4.2.1 Tile, Roman Tile, Shake, Settler, -Cottage .� a low-rise building with a mean' roof height of 30 feet Shingle, Pacific Tile, Pacific'Roman Villa Tile and., ; (9.14 m)or less. If the building does not meet the criteria in Pacific Shake: The panels must be installed directly on - Table 1 or.Table 2, or is constructed on an isolated hill, solid or closely fitted minimum 15/32-inch-thick (11.9 mm) ridge, or escarpment constituting an abrupt change in the plywood, on solid or closely fitted wood structural panel general topography (Kzt>1.00), or is in Exposure D, the sheathing or on spaced-structural sheathing boards minimum required design uplift pressure must be complying with the applicable code. Additional structural - determined according to the IBC. ' sheathing boards must be attached to the roof framing as Table 3 indicates the maximum allowable wind uplift required to accommodate all panel fastening locations. pressures for the roofing panels when installed in To attach the first course of panels at the eave using accordance with Sections 4.1 and 4.2. For use under wood battens, the battens must be fastened through the conditions meeting the criteria in Table 1 or Table 2, the sheathing to the supporting members spaced. at a maximum allowable wind uplift pressure in Table 3 must be ESR-3098 I Most Widely Accepted and Trusted Page 3 of 6 equal to or greater than the minimum required design uplift alternatives to what is specified in, those codes listed in pressure in Table 1 or Table 2. Section 1.0 of this report, subject to the following 4.5 Live Loads: conditions: The Tile, Roman Tile, Shake, Settler, Cottage Shingle, 5.1 The panels are manufactured, identified and installed Pacific Tile, Pacific Roman Villa Tile and Pacific Shake in accordance with this report, the applicable code roofing panels have an allowable load of 28 psf and the manufacturer's published installation (137 kg/m2) when applied to 1-inch-by-4-inch, minimum instructions. In the event of a conflict between this utility grade spruce-pine-fir spaced sheathing at report and the manufacturer's installation instructions, 141/2 inches(369 mm)on center. this report governs. 4.6 Reroofing: 5.2 The steel roofing panels installed on spaced With the old roof covering completely removed, all sheathing must not be used in applications subject to installation conditions noted in Sections 4.1 and 4.2 apply. the 300-pound (1.3 kN)concentrated load specified in IBC Sections 1607.4 and 1607.11 and IBC Table The panels may also be installed over existing asphalt 1607.1, Item 30. shingle or built-up roofing, subject to the conditions set forth here, provided the roof slope complies with Section 5.3 The panels are manufactured in Oceanside, 4.1 and the requirements of IBC Section 1510 or IRC California, and Fullerton, California, under a quality Section R907 are met. The panels must be fastened control program with inspections by ICC-ES. through the existing roof to the roof sheathing in the same 6.0 EVIDENCE SUBMITTED manner as detailed in Sections 4.2.1 and 4.2.2, with Data in accordance with the ICC-ES Acceptance Criteria fasteners of sufficient length to penetrate the sheathing a for Metal Roof Coverings(AC166),dated October 2012. minimum of /4 inch (19.1 mm). New flashing must be installed over and around all existing flashing, vents, 7.0 IDENTIFICATION valleys and chimneys in accordance with this report and A tag bearing the name and address of the manufacturer the applicable code. See Section 4.3 for fire classification. (Metro Roof Products), the product name, production date 5.0 CONDITIONS OF USE code and the evaluation report number (ESR-3098) is The Metro, SteeIROCK and ProSteel steel roofing panels affixed to each pallet. described in this report comply with, or are suitable TABLE 11'2-REQUIRED DESIGN UPLIFT PRESSURE,p(psf) EXPOSURE B BASIC WIND SPEED,V (mph) MEAN 85 90 -100 110 ROOF Roof Zones3 HEIGHT 1 2&3 1 2&3 1 2&3 1 2&3 GABLE/HIP ROOF 7°<8<_27° (1'/2:12<0<z6:12°)5 Importance Factor=1.00 0-30 11.0 28.6 12.3 32.1 15.2 39.6 18.4 47.9 Importance Factor=1.15 0-30 12.6 32.9 14.2 36.9 17.5 45.5 212 55.1 HIP ROOF4 7°<8<_25° (=1'2:12<8<=6:12°)5 Importance Factor=1.00 0-30 11.0 18.7 12.3 21.0 15.2 25.9 18.4 31.3 Importance Factor=1.15 0-30 12.6 21.5 14.2 24.1 17.5 29.8 21.2 36.0 MONOSLOPE ROOF 10°<0 5 30° (=21/4:12<8<_=7:12°)5 Importance Factor=1.00 0-30 14.3 31.9 16.0 35.8 19.8 44.2 24.0 53.4 Importance Factor=1.15 0-30 16.4 36.7 18.4 41.1 22.8 50.8 27.6 61.5 For SI: 1 ft=0.31 m;1 psf=4.88 kg/m2;1 mph=0.44m/s. 'Table is based on ASCE 7. 2Topographic factor, Kzt= 1.00. To address the wind speed-up effect due to the topographic effect, either (1) Calculate the required design pressure using ASCE 7, or; (2) Multiply the required design pressure in Table 1 by KK for the building site. 3See Figure 6-3,ASCE-7,for Roof Zones. 4For a hip roof with a slope 25°<8 s 27°,use thedesign uplift pressure for Gable/Hip Roof 7°<e 5 27°for Zones 2&3. 5For roof slopes less than 3:12(25 percent slope),the panels are considered decorative and must be installed over a roof-covering system complying with the applicable code,subject to code official approval. ESR-3098.I Most Widely Accepted and Trusted Page 4 of 6 TABLE 21'2-REQUIRED DESIGN UPLIFT PRESSURE,p(psf) EXPOSURE C BASIC WIND SPEED,V (mph) Mean 85 90 100 110 Roof Roof Zones3 Height 1 2&3 1 2&3 1 2&3 1 2&3 (ft) GABLE/HIP ROOF 7°<8 5 27° (~1'/:12<0 5 26:12°)5 Importance Factor=1.00 0-15 13.4 34.7 15.0 39.0 18.5 48.1 22.4 58.2 20 ' 14.1 36.8 15.9 41.2 19.6 50.9 23.7 61.6 25 14.8 38.4" 16.6 43.1 20.4 53.2 24.7 64.3 30 15.4 40.0 17,3 44.9 21.3 w 55.4 25.8 67.1 Importance Factor=1.15 0-15 15.4 40.0 17.2 44.8 21.3 55.3 25.7 66.9 20 16.3 42.3 18.2 47.4 22.5 58.6 27.2 70.8 25 17.0 44.2 19.0 49.5 23.5 61.2 •28.5 74.0 30 17.7 46.1 19.9 51.6 24.5 63.8 29.7 77.2 HIP ROOF'7°<8<_25° (=1%:12<8 5=6:1215, Importance Factor=1.00 0-15 13.4 22.7 15.0 25.5 18.5 31.4 22.4 38.0 20 14.1 24.0 15.9 27.0 19.6 33.3 23.7 40.3 25 14.8 25.1 16.6 28.2 20.4 34.8 24.7 42.1 30 15.4 26.2 `17.3 29.4 21.3 36.2 25.8 43.9 Importance Factor=1.15 0-15 15.4 26.1 17.2 29.3 21.3 36.2 25.7 43.8 20 16.3 27.7 18.2 31.0 22.5 38.3 27.2 46.3 25 17.0 28.9 19.0 32.4 23.5 40.0 28.5 48.4 30 17.7 30.1 19.9 33.8 24.5 41.7 29.7 50.4 MONOSLOPE ROOF 10°<8 5 30° (=2'/4:12<8<_=7:12°)5 Importance Factor=1.00 0-15 17.4 38.8 19.5 43.4 24.0 53.6- 29.1 64.9`. 20 18.4 41.0 20.6 46.0 25.4 56.8 30.8 68.7 25 19.2 42.8 21.5 48.0 26.6 59.3 32.2 71.8 30 .20.0 . 44.7 22.4 . 50.1 27.7 61.8 33.5 74.8 Importance Factor=1.15 0-15 20.0 44.6 22.4 50.0 27.6 61.7 33.4 74.6 20 21.2 47.2 23.7 52.9 29.3 65.3 35.4 79.0 25 22.1 49.3 24.8. 55.2 30.6 68.2 37,0 82.5 30 23.0 51.4 25.8 57.6 31.9 71.1 38.6 86.0 For SI:1 ft=0.31 m; 1 psf=4.88 kg/m2; 1 mph=0.44m/s.'.Table is based on ASCE 7. 2Topographic factor, Kn = 1.00. To address the wind speed-up effect due to the topographic effect, either (1)Calculate the required design pressure using ASCE 7,or;(2)Multiply the required design pressure in Table 2 by Krt for the building site. 3See Figure 6-3,ASCE-7,for Roof Zones. 4For a hip roof with a slope 25°<8 s 27°,use the design uplift pressure for Gable/Hip Roof 7°<9 s 27°for Zones 2&3. 5For roof slopes less than 3:12(25 percent slope),the panels are considered decorative and must be installed over a roof-covering system complying with the applicable code,subject to code official approval. ESR-3098 ( Most Widely Accepted and Trusted Page 5 of 6 TABLE 3—MAXIMUM ALLOWABLE WIND UPLIFT PRESSURES ON METRO,STEELROCK AND PROSTEEL ROOFING PANELS ALLOWABLE SYSTEM NO. SUBSTRATE ROOFING PANEL PANEL FASTENING WIND UPLIFT PRESSURE (psf) Tile,Roman Tile,Shake, Five 8d x 2-inch-long,galvanized ring shank Minimum 15/32-inch-thick Settler,Cottage Shingle, nails at front downturn of each panel,and 1 Pacific Tile,Pacific Roman 48 plywood Villa Tile and Pacific five 8d x 2-inch-long,galvanized ring shank Shake nails at backshelf per full panel width Six No. 10 x 2-inch-long screws at front Tile,Roman Tile,Shake, downturn of each panel,and six No.10 x 2- Minimum 15/32-inch-thick Settler,Cottage Shingle, inch-long screws at backshelf per full panel 2 plywood- Pacific Tile,Pacific Roman width.Screws at backshelf to be fastened 105 Villa Tile and Pacific through sheathing to the rafters,the rest to Shake be fastened through sheathing and evenly spaced between rafters Tile,Roman Tile,Shake, Six No 10 x 2-inch-long,screws at front 15 Settler,Cottage Shingle, downturn of each panel and six No.10 x 2- Minimum /3z inch thick 3 plywood Pacific Tile,Pacific Roman inch-long screws at backshelf per full panel 124 Villa Tile and Pacific width Shake Tile,Roman Tile,Shake, Six 8d x 2-inch-long,galvanized ring shank Settler,Cottage Shingle, 4 1 x 4 spaced sheathing nails at front downturn of each panel,and six boards Pacific Tile,Pacific Roman 8d x 2-inch-long,galvanized ring shank nails 50 Villa Tile and Pacific at backshelf per full panel width Shake Tile,Roman Tile,Shake, Eight No.8 x 2-inch-long screws at front 1 x 4 spaced sheathing Settler,Cottage Shingle, downturn of each panel,and eight No.8 x 2- 5 boards Pacific Tile,Pacific Roman inch-long screws at backshelf per full panel 85 Villa Tile and Pacific width Shake Tile,.Roman Tile,Shake, Minimum 15/32-inch-thick Settler,Cottage Shingle, Four No.10 x 21/4-inch-long screws,equally 6 Pacific Tile,Pacific Roman 37 plywood Villa Tile,and Pacific spaced at front downturn of each panel Shake 7 Minimum 16/32-inch-thick Shin le Four 8d x 1-inch-long,galvanized ring shank 45 plywood g nails at backshelf of each panel 8 Minimum 76/32-inch-thick Shin le Six No.10 x 1-inch-long,screws through the 72 plywood g back shelf of each panel Minimum'b/sz-inch-thick Eight No. 10 screws through the back shelf , g plywood Shingle of each panel,min.2 inches long at rafters 115 and min.1 inch long between rafters For SI:1 inch=25.4 mm;1 psf =4.88 kg/ma. ESR-3098 I Most Widely Accepted and Trusted Page 6 of 6 Tile Roman Tile ids" S° .4�'.`-- R '%"'1L, '£ 'y ,meq Y:� tli ,,,,,, i,,,I,,,,,,,,,...A..----,..,..14,-",;,% , .. s<.'� K"x �''`•,, • .:re :,,,✓';r r`. r may. ..., /".;,,,,,,,:,,,,,,,,-/./:/„/ re 74,44i, Shake Settler '«,5,. � ? t.'3j.fi f} ' .�' ` � ... ,, . 'i ` 2. ti .' � Shingle Cottage Shingle / / i Pacific Tile Pacific Roman Villa Tile /// /N,„„01 „.,,opos ....001/4k.,,orou ...4.01NitadoNtk....044k*kg/4 / °a+ Pacific Shake FIGURE 1—PANEL PROFILES