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Building Permit #712-16 - 505 GREAT POND ROAD 12/20/2015
Sa-vmmeP /a - 1-7,16' Permit N0: �� 1 Date lssued:. -2,o- TOWN OF NORTH ANDOVER APPLICATION FOR PLAN EXAMINATION Date Received IMPORTANT: Applicant must complete all items on this imine LOCATION ,5 0V- Print PROPERTY MAP NO.: (1j'1 PARCEL: TYPE AND USE OF BUILDING ZONING DISTRICT: R i HISTORIC DISTRICT VFC F-1 TYPE OF IMPROVEMENT PROPOSED USE Residential Non- Residential ❑ New Building ❑ Addition X Alteration til One family ❑ Two or more family No. of units: ❑ Industrial ❑ Repair, replacement ❑ Demolition ❑ Assessory Bldg ❑ Commercial ❑ Moving relocation ❑ Other ❑ Others: ❑ Foundation only DESCRIPTION OF WORK TO BE PREFORMED A±+Ut Identification Please Type or Print Clearly) OWNER: Name: _X-C)+-�- O eo nf i Phone: Address: C4�_OS &t' t- - Pklnh U, CONTRACTOR Name: Address: _ / AAarh Sfrte± 4 o-ve(,, AA 0 t6l0 Supervisor's Construction License: a — y 9 � q � 16 Exp. Date: l� Home Improvement License: �� ��� Exp. Date: �( ARCHITECT/ENGINEER Name: Phone: Address: Reg. N FEE SCHEDULE: BULDING PERMIT. $12.00 PER $1000.00 OF THE TOTAL ESTIMATED COST BA ED ON $125.00 PER S.F. Total Project Cost :$ 3(o , S � p x12.00=FEE:$g3S V$ Check No.: I U 2 ( Receipt No.: a_q&-U Z Page 1 of 4 NOTE: Persons contracting with unregistered contractors do not have access to the guaranty fund "- Signature of Agent/Owner Signature of contractor Plans Submitted ❑ Plans Waived ❑ Certified Plot Plan ❑ Stamped Plans ❑ THE FOLLOWING SECTIONS FOR OFFICE USE ONLY INTERDEPARTMENTAL SIGN OFF - U FORM PLANNING & DEVELOPMENT COMMENTS DATE REJECTED ❑ ❑ []Water Shed Special Permit ❑ Site Plan Special Permit ❑ Other DATE APPROVED DATE REJECTED DATE APPROVED CONSERVATION ❑ ❑ COMM'ENTS DATE REJECTED DATE APPROVED HEALTH ❑ ❑ COMMENTS Zoning Board of Appeals: Variance, Petition No: Zoning Decision/receipt submitted yes Planning Board Decision: Conservation Decision: Comments Water & Sewer connection/Signature & Date Driveway Permit Temp Dumpster on site yes—no— Fire Department signature/date TYPE OF SEWERAGE DISPOSAL Art ❑ Swimming Pools 11F1Tanning/Massage/Body Public Sewer Well F1Tobacco Sales ❑ Food Packaging/Sales Ll Private Private Permanent Dumpster on Site (septic tank, etc. Electric Meter location to project NOTE: Persons contracting with unregistered contractors do not have access to the guaranty fund "- Signature of Agent/Owner Signature of contractor Plans Submitted ❑ Plans Waived ❑ Certified Plot Plan ❑ Stamped Plans ❑ THE FOLLOWING SECTIONS FOR OFFICE USE ONLY INTERDEPARTMENTAL SIGN OFF - U FORM PLANNING & DEVELOPMENT COMMENTS DATE REJECTED ❑ ❑ []Water Shed Special Permit ❑ Site Plan Special Permit ❑ Other DATE APPROVED DATE REJECTED DATE APPROVED CONSERVATION ❑ ❑ COMM'ENTS DATE REJECTED DATE APPROVED HEALTH ❑ ❑ COMMENTS Zoning Board of Appeals: Variance, Petition No: Zoning Decision/receipt submitted yes Planning Board Decision: Conservation Decision: Comments Water & Sewer connection/Signature & Date Driveway Permit Temp Dumpster on site yes—no— Fire Department signature/date b` BUILDING PERMIT ~ c TOWN OF NORTH ANDOVER APPLICATION FOR PLAN EXAMINATION Permit No#: Date Received Date Issued: IMPORTANT: Applicant must complete all items on this WCATI.0 N& .PROPS-RmTYtOWNER- _ PnntP g I OO Year Structure MAP _—�___� _ ZONING; DISTRICT: -Historic[®kstnct PARCEL:_ ..-�_ . _ v•4SLED ,64aN 0 ye'� inoa 'Y' knon vac:. ri`n TYPE OF IMPROVEMENT PROPOSED USE Residential Non- Residential ❑ New Building ❑ One family El Addition El Two or more family El Industrial ❑ Alteration No. of units: ❑ Commercial ❑ Repair, replacement ❑ Assessory Bldg ❑ Others: ❑ Demolition ❑ Other_ Sept cp ❑`INelld� SIF oodpla n� Wetl'antls;�.� \W, tershedl ®strict OWNER: Name: A AA DESCRIPTION OF VVUMM I U Ut: rCKrUM1vicu: Identification - Please Type or Print Clearly k Phone: `S,upervi orr's; Gonstructi©n�ILicense=:_-4 JTI'Exp .. _K ---- ARCHITECT/ENGINEER Phone: Address: Reg. No. FEE SCHEDULE., BULDING PERMIT: $12.00 PER $1000.00 OF THE TOTAL ESTIMATED COST BASED ON $125.00 PER S.F. Total Project Cost: $ FEE: $ Check No.: Receipt No.: NOTE: Persons contracting with unregistered contractors do not have access to the guaranty fund In Duilding Department The following is a list of the required forms to be filled out for the appropriate permit to be obtained. Roofing, Siding, Interior Rehabilitation Permits ❑ Building Permit Application ❑ Workers Comp Affidavit ❑ Photo Copy Of H.I.C. And/Or C.S.L. Licenses ❑ Copy of Contract ❑ Floor Plan Or Proposed Interior Work ❑ Engineering Affidavits for Engineered products NOTE: All dumpster permits require sign off from Fire Department prior to issuance of Bldg Permit Addition Or Decks ❑ Building Permit Application ❑ Certified Surveyed Plot Plan ❑ Workers Comp Affidavit ❑ Photo Copy of H.I.C. And C.S.L. Licenses ❑ Copy Of Contract ❑ Floor/Cross Section/Elevation Plan Of Proposed Work With Sprinkler Plan And Hydraulic Calculations (If Applicable) o Mass check Energy Compliance Report (If Applicable) ❑ Engineering Affidavits for Engineered products VOTE: All dumpster permits require sign off from Fire Department prior to issuance of Bldg Permit New Construction (Single and Two Family) ❑ Building Permit Application ❑ Certified Proposed Plot Plan ❑ Photo of H.I.C. And C.S.L. Licenses ❑ Workers Comp Affidavit ❑ Two Sets of Building Plans (One To Be Returned) to Include Sprinkler Plan And Hydraulic Calculations (If Applicable) ❑ Copy of Contract ❑ Mass check Energy Compliance Report ❑ Engineering Affidavits for Engineered products VOTE: All dumpster permits require sign off from Fire Department prior to issuance of Bldg. Permit In all cases if a variance or special permit was required the Town Clerics office must stamp the decision from the Board of Appeals that the appeal period is over. The applicant must then get this recorded at the Registry of Deeds. One copy and proof of recording must be submitted with the building application Doc: Building Permit Revised 2014 r Plans Submitter;-❑ • Plans Waived ❑ Certified Plot Plan ❑ Stamped Plans ❑ TYPE OF SEWERAGE DISPOSAL Public Sewer ❑ Tanning/Massage/Body Art ❑ Swimming Pools ❑ Well ❑ Tobacco Sales ❑ Food Packaging/Sales ❑ Private (septic tank, etc. ❑ Permanent Dumpster on Site ❑ THE FOLLOWING SECTIONS FOR OFFICE USE ONLY INTERDEPARTMENTAL SIGN OFF - U FORM PLANNING & DEVELOPMENT Reviewed On Signature, COMMENTS CONSERVATION Reviewed on Siqnature COMMENTS HEALTH Reviewed on Signature COMMENTS Zoning Board of Appeals: Variance, Petition No: Zoning Decision/receipt submitted yes Planning Board Decision: Conservation Decision: Comments Com Water & Sewer Connection/Signature & Date Driveway Permit DPW Town Engineer: Signature: Located 384 Osgood Street �YeS� �noa_ ti A"!E � ti. i ra�/rl.'tna Dimension Number of Stories: Total square feet of floor area, based on Exterior dimensions. Total land area, sq. ft.: ELECTRICAL: Movement of Meter location, mast or service drop requires approval of Electrical Inspector yes No DANCER ZONE LITERATURE: lyes No MGL Chapter 166 Section 21A —F and G min.$1oo-$1000 fine Doc.Building Pennit Revised 2014 Location 1 !i'` 1 No. Date 12-&>/ Check #� 29002 TOWN OF NORTH ANDOVER Certificate of Occupancy $ Building/Frame Permit Fee Foundation Permit Fee $ Other Permit Fee $ TOTAL $ Building Inspector U) 0 CD� Z CD o CL r as C > to O 0v CD C Cr CD O v U) o O 0 � O C �• r m m o Cl) NOm n c CD --i O ;o m nN Z O � C O � �z cn' —i N b U) Z Z C rF Z . (D z y : C n O O F - 0 O h CD N 0 R to O CLcc co rt U) 0 : U) 0 � " 0 4) 10 -IL __ vOi =:5. (D N O, CD 0 CD n "' O N e0•r CDT 0 0 .-FCL 0m DCD y 0 ..� CD <D 2 a) oM6 C -D rt to Q. �� y, O O CO's � O CD -10 •v 'rt 0 oaN N ' CCD h c r: n 'DU) a. a0=- �• 0 a)to CL U) < o O m�CD = =CL CD r� a� ID �Q(� 0 0 qv c0 � C) c :,� • CD C CD .-n U) CD CD C'1 N ID O rt aCD n 0 S as o 0 � CL N O (D m (D0 r� Ln (D Co C j O T my v -Z1 T j .Z1 O � S > m T 3 d N O � rD .po O aq >.. m m -� 70 A vZi fl m 0 T O a � O � S V C 9 °0 N m � T O' d n S X O � T T O d 3 C P v z H v m 0 (A (D N (D 3 T O Q M (D 00 v x m D x z 0 fD 1 J JAMES A. CLANCY PROFESSIONAL ENGINEER 601 ASBURY AVENUE NATIONAL PARK, NJ 08063 (856) 358-1125 ]FAX: (856) 358-1511 Date: December 7, 2015 Re: Structural Roof Certification Subj: Clementi Residence, 505 Great Pond Rd, North Andover MA We have provided a review of the house roof construction of the above named property in regards to verifying the capacity of the existing roof for installation of a new Solar Panel Array. We have found the residence roof to be of wood frame construction bearing walls with Roof 1 and 2 are of 2x6 @ 16" rafter framed roof and are sheathed with 1/2" ext -ply decking and a single layer of composite shingle roofing. The wood framed roof structure bears directly upon the framed exterior wall system. The existing members meet the required (MA 780 CMR) IRC -2009 table 802 design span ratings with sufficient capacity to carry the 2.89#/sf additional load imposed by the proposed solar array per the details below. Installation of solar rack systems shall be as follows: Each panel row shall be supported upon 2 mounting rails. Rails shall be screw anchored through roof and directly to rafters or purlins below. Rail attachment points to rafters shall be staggered each row with exception to the first fastener row from the gable end which is attached to two adjacent rafters/trusses with Stainless Steel fasteners. Rail attachment to roof shall be fastened 16-32"o.c. at corners and 48" o.c. through the field. Rails are to be placed at 24-48" o.c. on the roof. When installed per the above specifications the system shall meet the required 100 MPH wind load and 50 PSF ground snow load requirements. Should you have any further question or comment please feel free to contact our office Respectfully, !ES A. kNCY 46775 James A. Clancy Professional Engineer MA License # 46775 ISSUING COMPANY ACE PROPERTY & CASUALTY INSURANCE NCCI CARRIER CODE 12254 POLICY NUMBER Symbol: NWC Number. C4 80 39 29 7 PREVIOUS POLICY NO. Symbol: NWC Number: C47025266 Workers' Compensation and Employers Liability ❑ New ❑X Renewal ❑ Rewrite Insurance Policy Information Par- k ❑ Individual ❑ Partnership ❑ Association ❑X Corporation ❑ Joint Venture ❑ Other Legal Entity Item 1. AMERICAN CAPITAL ENERGY, INC. Named 1001 PAWTUCKET BLVD. Insured SUITE 278 LOWELL MA 01854 Mailing Address I Inter/Intrastate ID No.: 913445422 Federal Employer ID No.: 201607413 Employer's ID No.: PIIC CODE: 8999 For other named insured see Extension of Information Page — Schedule of Named Insured, WC 99 99 99 A For other workplaces see Extension of Information Page — Schedule of Other Workplaces, WC 99 99 99 B Item 2. Policy period: From 04-15-2015 To 04-15-2016 12:01 A.M., standard time at the named insured's mailing address. Item 3A. Workers' Compensation Insurance: Part One of the policy applies to the Workers' Compensation Law of the states listed here: CA, FL, MA, N H,NJ, NM, NY Item 3B. Employers Liability Insurance: Part Two of the policy applies to work in each state listed in Item 3A. The limits of our liability under Part Two are: Bodily Injury by Accident $ 1,000,000 each accident Bodily Injury by Disease $ 1,000,000 policy limit Bodily Injury by Disease $ 1,000,000 each employee Item 3C. Other States Insurance: Part Three of the policy applies to the states, if any, listed here: ALL STATES EXCEPT ND,OH,WA,WY, AND STATES DESIGNATED IN ITEM 3.A Item 3D. This Policy includes these endorsements and schedules: See schedule of Forms and Endorsements WC999999D Item 4. The premium for this policy will be determined by our Manual of Rules, Classifications, Rates and Rating Plans. All information required below is subject to verification and change by audit. SEE EXTENSION OF INFORMATION PAGE —CLASSIFICATIONS If indicated here, interim ad'ustments of premium will be made: Minimum Premium collected in NJ $ 654. ❑ Semi -Annually Quarterly ❑ Monthly Total Estimated Premium $ 16355. Deposit Premium $ PRODUCER NAME AND MAILING ADDRESS NEWMARKETS INSURANCE AGENCYINC 436 WALNUT STREET PHILADELPHIA PA 19106 PRODUCER CODE: 271592 51-0391861 BOU MARKETING OFFICE: BOSTON BRANCH ISSUE DATE: 04/13/2015 Authorized Representative j WC 00 00 01A (05/88) CODvrioht 1987 National Council on ComDensation Insurance IronRidge 1495 Zephyr Ave Hayward, CA 94544 Starling Madison Lofquist, Inc. Consulting Structural and Forensic Engineers 5224 South 39th Street, Phoenix, Arizona 85040 tel: (602) 438-2500 fax: (602) 438-2505 ROC#291316 www.smleng.com Attn: Mr. David F. Taggart, Vice President Products December 18, 2014 Page 1 of 20 Subject: IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Dear Sir: We have analyzed the IronRidge XR100 Rail for the subject solar module support system and determined that, for the configurations and criteria described below, it is in compliance with the applicable sections of the following Reference Documents: Codes: ASCE/SEI 7-10 Min. Design Loads for Buildings & Other Structures International Building Code 2012 Edition Other: AC428, Acceptance Criteria for Modular Framing Systems Used to Support PV Modules, dated Effective November 1, 2012 by ICC -ES Aluminum Design Manual, 2010 Edition The IronRidge XR100 Rail is an extruded aluminum section with an overall depth of 2.438 in. and a net area of 0.583 sq.in. The rails are used to support solar modules, typically, on the roof of a building. See Exhibit A — attached. The rails are clamped to aluminum angle brackets that are either attached directly to the roof framing or attached to a stand that is screwed to the roof framing. The rails are mounted across the slope with a small clearance (flush mounting) to the underlying roof structure. The installed solar modules are at the same slope as the underlying roof structure. All loads are transferred to the roof framing through the angle brackets by simple bi-axial flexure of the rails. The maximum span of the rails is governed by either the mid -span flexural stresses or the deflection requirement that the rail not come into contact with the roof. The effect of seismic loads (for all design categories A -F) have been determined to be less than the effect due to wind loads in all load conditions and combinations. Therefore, the maximum allowable spans for common load cases are shown in the tables below. Tables IA -9A are for modules with a maximum long dimension of 67.5 inches and Tables 1B -9B are for modules with a maximum long dimension of 78.5 inches. Starling Madison Lofquist, Inc. Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 2 of 20 Table 1A - MAXIMUM SPANS (in) - Roof Slope 0° to 6° - Wind Zone 1(67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 sf Category B 100 122 104 88 82 73 66 61 56 53 50 105 122 104 88 82 73 66 61 56 53 50 110 122 104 88 1 82 73 66 61 56 53 50 120 122 104 88 82 73 66 61 56 53 50 130 112 104 88 82 73 66 61 56 1 53 50 140 104 104 88 82 73 66 61 56 53 50 150 97 97 88 82 73 66 61 56 53 50 160 91 91 88 1 82 73 1 66 61 56 53 50 170 85 85 85 82 73 66 61 56 53 50 Category C 100 122 104 88 82 73 66 61 56 1 53 50 105 117 104 88 82 73 66 61 56 53 50 110 112 104 88 82 73 66 61 56 53 50 120 102 102 88 82 73 66 61 56 53 50 130 94 94 88 82 73 66 61 56 53 50 140 88 88 88 82 73 66 61 56 53 50 150 82 82 82 82 73 66 61 56 53 50 160 77 77 77 77 73 66 61 56 53 50 170 72 72 72 72 72 1 66 61 56 53 50 Category D 100 113 104 88 82 73 66 61 56 53 1 50 105 108 104 88 1 82 73 66 61 56 53 50 110 103 103 88 82 73 66 61 56 53 50 120 94 94 88 82 73 66 61 56 53 50 130 87 87 87 82 73 1 66 61 56 53 50 140 80 80 80 80 73 1 66 61 56 53 50 150 75 75 1 75 75 73 66 61 56 53 50 160 70 70 70 70 70 66 61 56 53 50 170 1 66 66 1 66 1 66 66 66 61 56 1 53 50 Notes — see page 20 Starling Madison Lofquist, Inc. -2- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 3 of 20 Table 2A - MAXIMUM SPANS (in) - Roof Slope 00 to 60 - Wind Zone 2 (67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 sf 100 109 104 88 82 73 66 61 56 53 50 105 103 103 88 82 73 66 61 56 53 50 110 98 98 88 1 82 73 66 61 56 1 53 50 120 90 90 88 82 73 66 61 56 53 50 Category B 130 83 83 83 82 73 66 61 56 53 50 140 77 77 77 77 73 66 61 56 53 50 150 72 72 72 72 72 66 61 56 53 50 160 68 68 68 68 68 66 61 56 1 53 50 170 64 64 1 64 64 64 64 61 56 53 50 Category C 100 91 91 88 82 73 66 61 56 53 50 105 87 87 87 82 73 66 61 56 53 50 110 83 83 83 82 73 66 61 56 53 50 120 76 76 76 76 73 66 61 56 53 50 130 70 70 70 70 70 66 61 56 53 50 140 65 65 65 65 65 65 61 56 53 50 150 61 61 61 61 61 61 61 56 53 50 160 57 57 57 57 57 57 57 56 53 50 170 54 54 54 54 54 54 54 54 53 50 100 84 84 84 82 73 66 61 56 53 50 Category D 105 80 80 80 80 73 66 61 56 53 50 110 76 76 76 76 73 66 61 56 53 50 120 70 70 70 70 70 66 61 56 53 50 130 65 65 65 65 65 65 61 56 53 50 140 60 60 60 60 60 60 60 56 53 50 150 56 56 56 56 56 56 56 56 53 50 160 1 52 52 52 52 52 52 52 1 52 52 50 170 1 49 1 49 49 49 1 49 49 49 1 49 49 49 Notes — see page 20 Starling Madison Lofquist, Inc. -3- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 4 of 20 Table 3A - MAXIMUM SPANS (in) - Roof Slope 00 to 60 - Wind Zone 3 (67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 sf 70 sf 80 psf 90 psf 100 87 87 87 82 73 66 61 56 53 50 105 83 83 83 82 73 66 61 56 53 50 110 79 79 79 79 73 66 61 56 53 50 Category B 120 72 72 72 72 72 66 61 56 53 50 130 67 67 67 67 67 66 61 56 1 53 50 140 62 62 62 62 62 62 61 56 53 50 150 58 58 58 58 58 58 58 56 53 50 160 54 54 54 54 54 54 54 54 53 50 170 51 51 51 51 51 1 51 51 1 51 51 50 Category C 100 73 73 73 73 73 66 61 56 53 50 105 70 70 70. 70 70 66 61 56 53 50 110 67 67 67 67 67 66 61 56 53 50 120 61 61 61 61 61 61 61 56 53 50 130 56 56 56 56 56 56 56 56 53 50 140 52 52 52 52 52 52 52 52 52 50 150 49 49 49 49 49 49 49 49 49 49 160 46 46 46 46 46 46 46 46 46 46 170 43 43 43 43 43 43 43 43 43 43 Category D 100 67 67 67 67 67 66 61 56 53 50 105 64 64 64 64 64 64 61 56 53 50 110 61 61 61 61 61 61 61 56 53 50 120 56 56 56 1 56 56 56 56 56 53 50 130 52 52 52 52 52 52 52 52 52 50 140 48 48 48 48 48 48 48 1 48 48 48 150 45 45 45 45 45 45 45 45 45 45 160 42 42 42 42 42 42 42 42 42 42 170 40 40 40 1 40 1 40 1 40 40 40 40 40 Notes — see page 20 Starling Madison Lofquist, Inc. -4- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 5 of 20 Table 4A - MAXIMUM SPANS (in) - Roof Slope 7° to 27° - Wind Zone 1(67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 112 97 83 72 64 58 53 49 46 43 105 112 97 83 72 64 58 53 49 46 43 110 112 97 83 72 64 58 53 49 46 43 120 112 97 83 72 64 58 53 49 46 43 130 112 97 83 72 64 58 53 49 1 46 43 140 105 97 83 72 64 58 53 49 46 43 150 98 96 82 72 64 58 53 49 46 43 160 92 92 81 72 64 58 53 49 46 43 170 87 87 79 71 64 58 53 49 46 43 Category C 100 112 97 83 72 64 58 53 49 46 43 105 112 97 83 72 64 58 53 49 46 43 110 112 97 83 72 64 58 53 49 46 43 120 103 97 83 72 64 58 53 49 46 43 130 96 95 82 72 64 58 53 1 49 46 1 43 140 89 89 80 71 64 58 53 49 46 43 150 84 84 78 70 64 58 53 49 46 43 160 79 79 76 69 63 58 53 49 46 43 170 1 74 74 74 67 62 57 53 49 46 43 Category D 100 1 112 97 83 72 64 58 53 49 46 43 105 108 97 1 83 72 64 58 53 49 46 43 110 103 97 83 72 64 58 53 49 46 43 120 95 95 82 72 64 58 53 49 46 43 130 88 88 80 71 64 58 53 49 46 43 140 82 82 78 70 63 58 53 49 46 43 150 77 77 76 68 62 58 1 53 1 49 46 43 160 73 73 73 67 61+57 53 49 46 43 170 68 68 68 65 66 53 49 1 46 1 43 Notes — see page 20 Starling Madison Lofquist, Inc. -5- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 6 of 20 Table SA - MAXIMUM SPANS (in) - Roof Slope 70 to 270 - Wind Zone 2 (67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 106 97 83 72 64 58 53 49 46 43 105 1 102 97 83 72 64 58 53 49 46 43 110 97 97 83 72 64 58 53 49 46 43 120 90 90 83 72 64 58 53 49 46 43 130 83 83 83 72 64 58 53 49 46 43 140 77 77 77 72 64 58 53 49 46 43 150 73 73 73 72 64 58 53 49 46 43 160 68 68 68 68 64 58 53 49 46 43 170 64 64 1 64 64 64 58 53 49 1 46 43 Category C 100 91 91 83 72 64 58 53 49 46 43 105 1 87 87 83 72 64 58 53 49 46 43 110 83 83 83 72 64 58 53 49 46 43 120 76 76 76 72 64 58 53 49 46 43 130 71 71 71 71 64 58 53 49 46 1 43 140 66 66 66 66 64 58 53 49 46 43 150 62 62 62 62 62 58 53 49 46 43 160 58 58 58 58 58 58 53 49 46 43 170 55 55 55 55 55 55 53 49 46 43 Category D 100 84 84 83 72 64 58 53 49 46 43 105 1 80 80 80 72 64 58 53 49 46 43 110 77 77 77 72 64 58 53 49 46 43 120 70 70 70 70 64 58 53 49 46 43 130 65 65 65 1 65 64 1 58 53 49 46 43 140 61 61 61 1 61 61 58 53 49 46 43 150 57 57 57 57 57 57 53 49 46 43 160 53 53 53 53 53 53 53 49 46 43 170 50 50 50 50 50 50 50 49 1 46 43 Notes — see page 20 Starling Madison Lofquist, Inc. -6- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 7 of 20 Table 6A - MAXIMUM SPANS (in) - Roof Slope 7° to 27° - Wind Zone 3 (67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 sf 30 sf 40 sf 50 sf 60 sf 70 sf 80 sf 90 sf Category B 100 87 87 83 72 64 58 53 49 46 43 105 83 83 83 72 64 58 53 49 46 43 110 80 80 80 1 72 64 1 58 53 49 1 46 43 120 73 73 73 72 64 58 53 49 46 43 130 68 68 68 68 64 58 53 49 46 43 140 63 63 63 63 63 58 53 49 46 43 150 59 59 59 59 59 58 53 49 46 43 160 56 56 56 56 56 1 56 53 49 1 46 43 170 52 52 52 52 52 52 52 49 46 43 Category C 100 74 74 1 74 72 64 58 53 49 46 43 105 71 71 71 71 64 58 53 49 46 43 110 68 68 68 68 64 58 53 49 46 43 120 62 62 62 62 62 58 53 49 46 43 130 58 58 58 58 58 58 53 49 46 43 140 54 54 54 54 54 54 53 49 46 43 150 50 50 50 50 50 50 50 49 46 43 160 47 47 47 47 47 47 47 47 46 43 170 44 44 44 44 44 44 44 44 44 43 Category D 100 68 68 68 68 64 58 53 49 46 43 105 65 65 65 65 64 58 53 49 46 43 110 62 62 62 62 62 58 53 49 46 43 120 57 57 57 57 57 57 53 49 46 43 130 1 53 53 53 53 53 53 53 49 46 43 140 49 49 49 49 49 49 49 49 46 43 150 46 46 46 46 46 46 46 46 46 43 160 43 43 43 43 43 43 43 43 43 43 170 41 1 41 41 41 41 41 41 41 41 1 41 Notes — see page 20 Starling Madison Lofquist, Inc. -7- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 8 of 20 Table 7A - MAXIMUM SPANS (in) - Roof Slope 280 to 450 - Wind Zone 1(67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 Psf 40 psf 50 Psf 60 Psf 70 psf 80 psf 90 psf Category B 100 107 98 84 75 67 61 56 52 49 46 105 107 98 84 75 67 61 56 52 49 46 110 106 97 84 75 67 61 56 52 49 46 120 101 94 82 74 67 61 56 52 49 46 130 96 91 80 72 66 61 56 52 49 46 140 91 88 78 70 65 60 56 52 49 46 150 87 85 76 69 64 59 56 52 49 46 160 83 82 74 67 62 58 55 1 52 49 46 170 79 79 72 66 1 61 57 54 51 49 46 Category C 100 101 94 82 74 67 61 56 52 49 46 105 98 93 81 73 67 61 56 52 49 46 110 95 91 80 72 66 61 56 52 49 46 120 90 87 77 70 65 60 56 52 49 46 130 85 84 75 68 63 59 56 52 49 1 46 140 81 80 72 66 62 58 55 52 49 46 150 76 76 70 65 60 57 53 51 49 46 160 73 73 68 63 59 55 52 50 48 46 170 69 69 66 61 57 54 51 49 47 45 Category D 100 96 91 80 72 66 61 56 52 49 46 105 93 89 79 71 65 61 56 52 49 46 110 90 87 77 70 65 60 56 52 49 46 120 85 83 75 68 63 59 55 52 49 46 130 80 80 72 66 1 61 58 54 52 49 46 140 75 75 70 64 60 56 53 51 48 46 150 71 71 67 62 58 55 52 50 48 46 160 68 68 65 60 57 54 51 49 47 45 170 1 64 64 62 1 58 55 1 52 1 50 1 48 1 46 44 Notes — see page 20 Starling Madison Lofquist, Inc. -8- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 9 of 20 Table 8A - MAXIMUM SPANS (in) - Roof Slope 28° to 45° - Wind Zone 2 (67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 Psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 107 98 84 75 67 61 56 52 49 46 105 107 98 84 75 67 61 56 52 49 46 110 106 97 84 75 67 61 56 52 49 46 120 101 94 82 74 67 61 56 52 49 46 130 94 91 80 72 66 61 56 52 49 46 140 88 88 78 70 65 60 56 52 49 46 150 83 83 76 69 64 59 56 52 49 46 160 78 78 74 67 62 58 55 52 1 49 46 170 74 74 72 66 61 1 57 54 51 49 46 CateCgory 100 101 94 82 74 67 61 56 52 49 46 105 98 93 81 73 67 61 56 52 49 46 110 94 91 80 72 66 61 56 52 49 46 120 87 87 77 70 65 60 56 52 49 46 130 81 81 75 68 63 1 59 56 52 49 46 140 76 76 72 66 62 58 55 52 49 46 150 71 71 70 65 60 57 53 51 49 46 160 67 67 67 63 59 55 52 50 48 46 170 64 64 64 61 57 54 51 49 47 45 100 95 91 80 72 66 61 56 52 49 46 105 91 89 79 71 65 61 56 52 49 46 CateDgory 110 87 87 77 70 65 60 56 1 52 49 46 120 81 81 75 68 63 59 55 52 49 46 130 1 75 75 72 66 61 1 58 54 52 49 46 140 70 70 70 64 60 56 53 51 48 46 150 66 66 66 62 58 55 52 50 48 46 160 62 62 62 60 57 54 5149 47 45 170 59 59 59 58 55 52 50 48 1 46 44 Notes — see page 20 Starling Madison Lofquist, Inc. -9- Consulting Structural and Forensic Engineers IronRidge December 18, 2014 Mr. David F. Taggart Page 10 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table 9A - MAXIMUM SPANS (in) - Roof Slope 28° to 450 - Wind Zone 3 (67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 sf 30 sf 40 sf 50 sf sf 60F52f 80 sf 90 sf Category B 100 107 98 84 75 67 61 56 49 46 105 107 98 84 75 67 61 56 49 46 110 106 97 84 1 75 67 61 56 52 1 49 46 120 101 94 82 74 67 61 56 52 49 46 130 94 91 80 72 66 61 56 52 49 46 140 88 88 78 70 65 60 56 52 49 46 150 83 83 76 69 64 59 56 52 49 46 160 78 78 74 1 67 62 58 55 52 1 49 46 170 74 74 72 66 61 1 57 54 51 49 46 CateCgory 100 101 94 82 74 67 61 56 52 49 46 105 98 93 81 73 67 61 56 52 49 46 110 94 91 80 72 66 61 56 52 49 46 120 87 87 77 70 65 60 56 52 49 46 130 81 81 75 68 63 1 59 56 52 49 46 140 76 76 72 66 62 58 55 52 49 46 150 71 71 70 65 60 57 53 51 49 46 160 67 67 67 63 59 55 52 50 48 46 170 64 64 1 64 61 57 54 51 49 47 45 Category D 100 95 91 80 72 66 61 56 52 49 46 105 91 89 79 71 65 61 56 52 49 46 110 87 87 77 70 65 60 56 52 49 46 120 81 81 75 68 63 59 55 52 49 46 130 75 75 72 66 61 58 54 52 49 46 140 70 70 70 64 60 56 53 51 48 46 150 66 66 66 62 58 55 52 50 48 46 160 1 62 62 62 60 57 54 51 49 47 45 170 1 59 1 59 1 59 1 58 55 52 50 48 1 46 1 44 Notes — see page 20 Starling Madison Lofquist, Inc. Consulting Structural and Forensic Engineers -10- IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 11 of 20 Table 113 - MAXIMUM SPANS (in) - Roof Slope 00 to 6° - Wind Zone 1(78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 Psf 60 psf 70 psf 80 psf 90 psf CatBory 100 114 97 82 76 68 61 56 52 49 46 105 114 97 82 76 68 61 56 52 49 46 110 114 97 82 1 76 68 1 61 56 1 52 49 46 120 114 97 82 76 68 61 56 52 49 46 130 105 97 82 76 68 61 56 52 49 46 140 97 97 82 76 68 61 56 52 49 46 150 90 90 82 76 68 61 56 52 49 46 160 85 85 82 76 68 1 61 56 1 52 49 46 170 80 80 80 76 68 61 56 52 49 46 CateCgory 100 114 97 82 76 68 61 56 52 49 46 105 110 97 82 76 68 61 56 52 49 46 110 105 97 82 76 68 61 56 52 49 46 120 96 96 82. 76 68 61 56 52 49 46 130 88 88 82 76 68 61 56 52 49 46 140 82 82 82 76 68 61 56 52 49 46 150 76 76 76 76 68 61 56 52 49 46 160 71 71 71 71 68 61 56 52 49 46 170 67 67 67 67 67 61 56 52 49 46 CateDgory 100 106 97 82 76 68 61 56 52 49 46 105 101 97 82 76 68 61 56 52 49 46 110 96 96 82 76 68 61 56 52 49 46 120 88 88 82 76 68 61 56 52 49 46 130 81 81 81 76 68 1 61 56 52 49 46 140 75 75 75 75 68 61 56 52 49 46 150 70 70 70 70 68 61 56 52 49 46 160 66 66 66 66 66 61 56 52 49 1 46 170 62 62 62 62 62 61 56 52 49 1 46 Notes — see page 20 Starling Madison Lofquist, Inc. - 11 - Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System - Structural Analysis December 18, 2014 Page 12 of 20 Table 2B - MAXIMUM SPANS (in) - Roof Slope 0° to 6° - Wind Zone 2 (78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 sf 90 psf Category B 100 101 97 82 76 68 61 56 52 49 46 105 96 96 82 76 68 61 56 52 49 46 110 92 92 82 1 76 68 1 61 56 52 1 49 46 120 84 84 82 76 68 61 56 1.52 49 46 130 78 78 78 76 68 61 56 52 49 46 140 72 72 72 72 68 61 56 52 49 46 150 67 67 67 67 67 61 56 52 49 46 160 63 63 63 63 63 61 56 52 49 46 170 59 59 59 59 59 59 56 52 49 46 CateCgory 100 85 85 82 76 68 61 56 52 49 46 105 81 81 81 76 68 61 56 52 49 46 110 77. 77 77 76 68 61 56 52 49 46 120 71 71 71 71 68 61 56 52 49 46 130 66 66 66 66 1 66 61 56 52 49 46 140 61 61 61 61 61 61 56 52 49 46 150 57 57 57 57 57 57 56 52 49 46 160 53 53 53 53 53 53 53 52 49 46 170 50 50 50 50 50 50 50 50 49 46 100 78 78 78 76 68 61 56 52 49 1 46 105 75 75 75 75 68 61 56 52 49 46 110 71 71 71 71 68 61 56 52 49 46 Category D 120 65 65 65 65 65 61 56 52 49 46 130 60 60 60 60 60 60 56 52 1 49 46 140 56 56 56 56 56 56 56 52 49 46 150 52 52 52 52 52 52 52 52 49 46 160 49 49 49 49 49 49 49 49 49 46 170 46 46 1 46 1 46 46 1 46 1 46 46 46 46 Notes — see page 20 Starling Madison Lofquist, Inc. -12- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 13 of 20 Table 3B - MAXIMUM SPANS (in) - Roof Slope 0° to 6° - Wind Zone 3 (78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 Psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 81 81 81 76 68 61 56 52 49 46 105 77 77 77 76 68 61 56 52 49 46 110 74 74 74 74 68 61 56 52 1 49 46 120 67 67 67 67 67 61 56 52 49 46 130 1 62 62 62 62 62 61 56 52 49 46 140 58 58 58 58 58 58 56 52 49 46 150 54 54 54 54 54 54 54 52 49 46 160 50 50 50 50 50 50 50 50 49 46 170 48 48 48 48 48 1 48 48 48 48 46 Category C 100 68 68 68 68 68 61 56 52 49 46 105 65 65 65 65 65 61 56 52 49 46 110 62 62 62 62 62 61 56 52 49 46 120 57 57 57 57 57 57 56 52 49 46 130 52 52 52 52 52 52 52 52 49 46 140 49 49 49 49 49 49 49 49 49 46 150 45 45 45 45 45 45 45 45 45 45 160 43 43 43 1 43 43 43 43 43 43 43 170 40 40 40 1 40 40 40 40 40 40 40 CateDgory 100 63 63 63 63 63 61 56 52 49 46 105 60 60 60 60 60 60 56 52 49 46 110 57 57 57 57 57 57 56 52 49 46 120 52 52 52 52 52 52 52 52 49 46 130 1 48 48 48 48 48 48 48 1 48 48 46 140 1 45 45 45 45 45 45 45 45 45 45 150 42 42 42 42 42 42 42 42 42 42 160 39 39 39 39 1 39 1 39 39 39 39 39 170 37 37 37 37 1 37 1 37 1 37 37 1 37 37 Notes — see page 20 Starling Madison Lofquist, Inc. -13- Consulting Structural and Forensic Engineers IronRidge December 18, 2014 Mr. David F. Taggart Page 14 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table 4B - MAXIMUM SPANS (in) - Roof Slope 7° to 27° - Wind Zone 1(78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 105 91 77 67 59 54 49 46 43 40 105 105 91 77 67 59 54 49 46 43 40 110 105 91 77 67 59 54 49 46 43 40 120 105 91 77 67 59 54 49 46 43 40 130 105 91 77 67 59 54 49 46 1 43 40 140 98 91 77 67 59 54 49 46 43 40 150 91 89 76 67 59 54 49 46 43 40 160 86 86 75 67 59 54 49 46 43 40 170 81 81 74 66 59 54 49 46 43 40 CateCgory 100 105 91 77 67 59 54 49 46 43 40 105 105 91 77 67 59 54 49 46 43 40 110 104 91 77 67 59 54 49 46 43 40 120 96 91 77 67 59 54 49 46 43 40 130 89 89 76 67 59 54 49 46 43 40 140 83 83 74 66 1 59 54 49 46 43 40 150 78 78 73 65 59 54 49 46 43 40 160 73 73 71 64 58 54 49 46 43 40 170 69 69 69 62 57 53 49 46 43 40 100 105 91 77 67 59 54 49 46 43 40 105 101 91 77 67 59 54 49 46 43 40 110 97 91 77 67 59 54 49 46 43 40 120 89 88 76 67 59 54 49 46 43 40 Category D 130 1 82 82 74 66 59 54 49 46 43 40 140 77 77 72 65 59 1 54 49 46 43 40 150 72 72 70 63 58 54 49 46 43 40 160 68 68 68 62 57 53 49 46 43 40 170 64 64 64 61 56 52 1 49 46 43 40 Notes — see page 20 Starling Madison Lofquist, Inc. Consulting Structural and Forensic Engineers -14- IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 15 of 20 Table 56 - MAXIMUM SPANS (in) - Roof Slope 7° to 27° - Wind Zone 2 (78.5" Max Module Legnth) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 99 91 77 67 59 54 49 46 43 40 105 95 91 77 67 59 54 49 46 43 40 110 91 91 77 67 59 54 49 46 43 40 120 84 84 77 67 59 54 49 46 43 40 130 78 78 77 67 59 1 54 49 46 43 40 140 72 72 72 67 59 54 49 46 43 40 150 68 68 68 67 59 54 49 46 43 40 160 64 64 64 64 59 54 49 46 43 40 170 60 60 60 60 59 54 49 46 1 43 40 CateCgory 100 85 85 77 67 59 1 54 49 46 43 40 105 81 81 77 67 59 54 49 46 43 40 110 77 77 77 67 59 54 49 46 43 40 120 71 71 71 67 59 54 49 46 43 40 130 66 66 66 66 59 54 49 46 43 40 140 61 61 61 61 59 1 54 49 46 43 40 150 57 57 57 57 57 54 49 46 43 40 160 54 54 54 54 54 54 49 46 43 40 170 51 51 51 51 51 51 49 46 43 40 CateDgory 100 78 78 77 67 59 54 49 46 43 40 105 75 75 75 67 59 54 49 46 43 40 110 71 71 71 67 59 54 49 46 43 40 120 66 66 66 66 59 54 49 46 43 40 130 61 61 61 61 59 54 49 1 46 43 1 40 140 57 57 57 57 57 54 49 46 43 40 150 53 53 53 53 1 53 1 53 49 46 43 40 160 50 50 1 50 1 50 50 50 49 46 43 40 170 1 47 47 47 1 47 47 1 47 47 46 1 43 40 Notes — see page 20 Starling Madison Lofquist, Inc. -15- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 16 of 20 Table 6B - MAXIMUM SPANS (in) - Roof Slope 7° to 27° - Wind Zone 3 (78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 81 81 77 67 59 54 49 46 43 40 105 78 78 77 67 59 54 49 46 43 40 110 74 74 74 1 67 59 1 54 49 46 1 43 40 120 68 68 68 67 59 54 49 46 43 40 130 63 63 63 63 59 54 49 46 43 40 140 59 59 59 59 59 54 49 46 43 40 150 55 55 55 55 55 54 49 46 43 40 160 52 52 52 1 52 52 1 52 49 1 46 43 40 170 49 49 49 49 49 49 49 46 43 40 CateCgory 100 69 69 69 67 59 54 49 46 43 40 105 66 66 66 66 59 54 49 46 43 40 110 63 63 63 63 59 54 49 46 43 40 120 58 58 58 58 58 54 49 46 43 40 130 54 54 54 54 54 54 49 46 43 40 140 50 50 50 50 50 50 49 46 43 40 150 47 47 47 47 47 47 47 46 43 40 160 44 44 44 44 44 44 44 44 43 40 170 41 41 41 41 41 41 41 41 41 40 CateDgory 100 64 64 64 64 59 54 49 46 43 40 105 61 61 61 61 59 54 49 46 43 40 110 58 58 58 58 58 54 49 46 43 40 120 54 54 54 54 54 54 49 46 43 40 130 49 49 49 49 49 49 49 46 43 40 140 46 46 46 46 46 46 46 1 46 43 40 150 43 43 43 43 43 43 43 43 43 40 160 40 40 40 40 40 40 40 40 40 40 170 38 38 38 38 38 38 38 38 38 38 Notes — see page 20 Starling Madison Lofquist, Inc. -16- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 17 of 20 Table 7B - MAXIMUM SPANS (in) - Roof Slope 28° to 45° - Wind Zone 1(78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Cat B ory 100 99 91 78 70 62 56 52 48 45 43 105 99 91 78 70 62 56 52 48 45 43 110 98 90 78 1 70 62 1 56 52 48 45 43 120 93 87 76 68 62 56 52 48 45 43 130 89 84 74 67 61 56 52 48 45 43 140 85 82 72 65 60 56 52 48 45 43 150 81 79 70 64 59 55 52 48 45 43 160 77 76 68 1 62 58 54 51 48 45 43 170 73 73 66 61 57 1 53 50 48 45 43 Category C 100 94 88 76 69 62 56 52 48 45 43 105 91 86 75 68 62 56 52 48 45 43 110 89 84 74 67 61 56 52 48 45 43 120 84 81 72 65 60 56 52 48 45 43 130 79 78 70 63 59 1 55 52 48 45 43 140 75 75 67 62 57 54 51 48 45 43 150 71 71 65 60 56 52 50 47 45 43 160 67 67 63 58 54 51 49 46 44 43 170 64 64 61 57 53 50 48 45 44 42 CateDgory 100 89 85 74 67 61 56 52 48 45 43 105 87 83 73 66 61 56 52 48 45 43 110 84 81 72 65 60 56 52 48 45 43 120 79 78 69 63 59 55 52 48 45 43 130 1 74 74 67 61 57 53 50 48 45 43 140 70 70 65 60 56 52 49 47 45 43 150 66 66 62 58 54 51 48 46 44 42 160 63 63 60 56 53 50 47 45 43 42 170 60 60 58 54 51 1 48 46 44 1 42 41 Notes — see page 20 Starling Madison Lofquist, Inc. -,17- Consulting Structural and Forensic Engineers IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 18 of 20 Table 8B - MAXIMUM SPANS (in) - Roof Slope 280 to 450 - Wind Zone 2 (78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 Psf 90 psf 100 99 91 78 70 62 56 52 48 45 43 105 99 91 78 70 62 56 52 48 45 43 110 98 90 78 1 70 62 1 56 52 1 48 45 43 120 93 87 76 68 62 56 52 48 45 43 Category B 130 88 84 74 67 61 56 52 48 45 43 140 82 82 72 65 60 56 52 48 45 43 150 78 78 70 64 59 55 52 48 1 45 43 160 73 73 68 62 58 1 54 51 48 45 43 170 69 69 66 61 57 53 50 48 45 43 CateCgory 100 94 88 76 69 62 56 52 48 45 43 105 91 86 75 68 62 56 52 48 45 43 110 88 84 74 67 61 56 52 48 45 43 120 81 81 72 65 60 56 52 48 45 43 130 76 76 70 63 59 55 52 48 45 43 140 71 71 67 62 57 54 51 48 45 43 150 67 67 65 60 56 52 50 47 45 43 160 63 63 63 58 54 51 49 46 44 43 170 59 59 59 57 53 50 48 45 44 42 CateDgory 100 89 85 74 67 61 56 52 48 45 43 105 85 83 73 66 61 56 52 48 45 43 110 82 81 72 65 60 56 52 48 45 43 120 75 75 69 63 59 55 52 48 45 43 130 70 70 67 61 57 53 50 48 45 43 140 66 66 65 60 56 52 49 47 45 43 150 62 62 62 58 54 51 48 46 44 42 160 58 58 58 56 53 50 47 45 43 42 170 55 55 1 55 54 51 1 48 46 44 42 41 Notes — see page 20 Starling Madison Lofquist, Inc. -18- Consulting Structural and Forensic Engineers IronRidge December 18, 2014 Mr. David F. Taggart Page 19 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table 9B - MAXIMUM SPANS (in) - Roof Slope 280 to 45° - Wind Zone 3 (78.5" Max Module length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 sf 70 sfsf 80 90 psf Category B 100 99 91 78 70 62 56 52 48 45 43 105 99 91 78 70 62 56 52 48 45 43 110 98 90 78 70 62 56 52 48 1 45 43 120 93 87 76 68 62 56 52 48 45 43 130 88 84 74 67 61 56 52 48 45 43 140 82 82 72 65 60 56 52 48 45 43 150 78 78 70 1 64 59 55 52 48 45 43 160 73 73 68 62 58 54 51 48 1 45 43 170 69 69 66 61 57 1 53 50 48 45 43 Category C 100 94 88 76 69 62 56 52 48 45 43 105 91 86 75 68 62 56 52 48 45 43 110 88 84 74 67 61 56 52 48 45 43 120 81 81 72 65 60 56 52 48 45 43 130 76 76 70 63 59 55 52 48 45 43 140 71 71 67 62 57 54 51 48 45 43 150 67 67 65 60 56 52 50 47 45 43 160 63 63 63 58 54 51 49 46 44 43 170 59 59 59 57 53 50 48 45 44 42 CateDgory 100 89 85 74 67 61 56 52 48 45 43 105 85 83 73 66 61 56 52 48 45 43 110 82 81 72 1 65 60 56 52 48 45 43 120 75 75 69 63 59 55 52 48 45 43 130 70 70 67 61 57 53 50 48 45 43 140 66 66 65 60 56 52 49 47 45 43 150 62 62 62 58 54 51 48 46 44 42 160 58 58 58 1 56 53 50 47 45 43 42 170 55 55 55 1 54 51 48 1 46 44 42 41 Notes — see page 20 Starling Madison Lofquist, Inc. Consulting Structural and Forensic Engineers -19- IronRidge December 18, 2014 Mr. David .F. Taggart Page 20 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Notes — Tabulated values are based on the following criteria: 1. Building mean roof height = 30 ft 2. Risk Category I 3. Solar maximum module long dimension is 67.5 inches for Tables 1 A -9A and 78.5 inches for Tables 113-913. 4. Provide 2 in. clear between roof and rail 5. End cantilever span (max) = 0.40 x maximum span from above tables 6. No rail splices in end spans 7. No rail splices in middle 1/3 of interior spans 8. Single simple span(s). Spans listed in the tables above may be multiplied by 1.08 for continuous rails of 3 or more spans. Our analysis assumes that the rails, including the connections and associated hardware, are installed in a workmanlike manner in accordance with the "IronRidge Roof Mount Installation Manual" by IronRidge and generally accepted standards of construction practice. Additional information is available at the IronRidge web site, IronRidge.com. Verification of PV Module capacity to support the loads associated with the given array shall be the responsibility of the Contractor or Owner and not IronRidge or Starling Madison Lofquist. The adequacy of the supporting roof framing is to be determined by others. Please feel flee. to contact me at your convenience if you have any questions. Respectfully yours, Tres Warner, P.E. Design Division Manager 43o/t 6 Starling Madison Lofquist, Inc. Consulting Structural and Forensic Engineers -20- w Olo ti S LL 3:0 LU / LU ZJ �U IL v) W 0 Q _ Ix z 0 oc In J LL F— Z S0 L LL 0 0 O F x W N z Z) W Q J J �U Q p �w LO LLI J Q W J W Q pU N O` LL N Q Q L J LL U -1c V) . to J (Do Zp Z::E D() Oz :2o wZ J � �p Q 00 ►i �� Zw -_ Op 0 >- m LO p ' J_ Q J oU01) M O N O a CL 04 m X W Q� L- -10 JO LL. z O LO LL.. J ^ Q W J W Q DU 2 D J LL H Z 0 2 LL 0 0 0 F x M O M O Q Ir SN/L IronRidge 1495 Zephyr Ave Hayward, CA 94544 Starling Madison Lofquist, Inc. Consulting Structural and Forensic Engineers 5224 South 391' Street, Phoenix, Arizona 85040 tel: (602) 438-2500 fax: (602) 438-2505 ROC#291316 www.smleng.com Attn: Mr. David F. Taggart, Vice President Products Subject: IronRidge F1ashFoot Dear Sir: December 18, 2014 page 1 of 11 This letter is a supplement to the standard letter for the IronRidge Roof Flush Mounting System to address the requirements for use with the IronRidge F1ashFoot. The IronRidge FlashFoot comprises an aluminum block and flashing plate. An L -Foot base is attached using a 5/16" lag screw with a 3 inch minimum embedment into a wood substrate. The wood substrate for the tests consisted of 1/2" CDX plywood over a 2x6 SPF #2 rafter with a specific gravity of 0.42. A full detail can be seen on the attached drawings. The testing data provided shows that the critical failure occurs in one of two ways, pullout of the lag screw from the base material or the shear failure of the L -Foot. Maximum allowable values for these failure conditions were derived using a safety factor of 3.0 on the lowest ultimate load provided by the testing. The maximum allowable uplift reaction of 717 lbs and the maximum allowable downslope (lateral) reaction of 341 lbs are based on the tested criteria. The allowable loads used to develop the tables below have been increased from the tested values above to reflect installation into a wood substrate with specific gravity of 0.50. The increase was determined using the ANSI/AF&PA NDS -2010 National Design Specification (NDS) for Wood Construction adjustment factor of 1 / 1-(0.50-G) where G is the tested specific gravity. Therefore, the maximum allowable uplift reaction is 779 lbs and the maximum allowable downslope (lateral) reaction is 370 lbs. The maximum allowable spacing of the F1ashFoot for common load cases due to wind and snow are shown in Tables 1-9 below. Starling Madison Lofquist, Inc. Consulting Structural and Forensic Engineers IronRidge Mr.David F. Taggart IronRidge Flashing December 18, 2014 Page 2 of 11 Notes — see page 11 Starling Madison Lofquist, Inc. -2- Consulting Structural and Forensic Engineers Table 1- MAXIMUM SPANS (inches) - Wind Zone 1 XR10 Rail Flash Foot Wind Speed Ground Snow Load Exposure mph 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 70 61 51 45 40 36 33 30 29 27 105 70 61 51 45 40 36 33 30 29 27 110 70 1 61 51 1 45 40 1 36 33 1 30 29 1 27 120 70 61 51 45 40 36 33 30 29 27 130 70 61 51 45 40 36 33 30 29 27 140 66 61 51 45 40 36 33 30 29 27 150 62 60 51 45 40 36 33 30 29 27 160 58 1 58 50 1 45 40 36 33 30 29 27 170 55 55 49 44 40 36 33 30 29 27 Category C 100 70 61 51 45 40 36 33 30 29 27 105 70 61 51 45 40 36 33 30 29 27 110 70 61 51 45 40 36 33 30 29 27 120 65 1 61 51 1 45 40 36 33 30 29 27 130 60 59 51 45 40 36 33 30 29 27 140 56 56 49 44 40 36 33 30 29 27 150 53 53 48 43 39 36 33 30 29 27 160 49 49 47 43 39 36 33 30 29 27 170 46 46 46 42 38 35 33 30 29 27 Category D 100 70 61 51 45 40 36 33 30 29 27 105 68 61 51 45 40 36 33 30 29 27 110 65 61 51 45 40 36 33 30 29 27 120 60 1 59 50 45 40 1 36 33 30 29 27 130 56 56 49 44 40 36 33 30 29 27 140 52 52 48 43 39 36 33 30 29 27 150 48 48 47 42 39 36 33 30 29 27 160 45 45 45 41 38 35 33 30 29 27 170 1 43 1 43 43 40 1 37 1 35 33 30 1 29 27 Notes — see page 11 Starling Madison Lofquist, Inc. -2- Consulting Structural and Forensic Engineers IronRidge Mr.David F. Taggart IronRidge Flashing December 18, 2014 Page 3 of 11 Notes — see page 11 Starling Madison Lofquist, Inc. -3- Consulting Structural and Forensic Engineers Table 2 - MAXIMUM SPANS (inches) - Wind Zone 2 XR10 Rail Flash Foot Wnd Speed Ground Snow Load Exposure mph 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf 100 67 61 51 45 40 36 33 30 29 27 105 64 61 51 45 40 36 33 30 29 27 110 61 61 51 45 40 36 33 30 29 27 Category 6 120 56 1 56 51 1 45 40 1 36 33 1 30 29 1 27 130 52 52 51 45 40 36 33 30 29 27 140 49 49 49 45 40 36 33 30 29 27 150 45 45 45 45 40 36 33 30 29 27 160 43 43 43 43 40 36 33 30 29 27 170 40 40 40 40 40 1 36 33 30 29 27 Category C 100 57 57 51 45 40 36 33 30 29 27 105 55 55 51 45 40 36 33 30 29 27 110 52 52 51 45 40 36 33 30 29 27 120 48 48 48 45 40 36 33 30 29 27 130 44 44 44 44 40 1 36 33 30 29 27 140 41 41 41 41 40 36 33 30 29 27 150 38 38 38 38 38 36 33 30 29 27 160 36 36 36 36 36 36 33 30 29 27 170 34 34 34 34 34 34 33 30 29 27 Category D 100 53 53 51 45 40 1 36 33 30 29 27 105 50 50 50 45 40 36 33 30 29 27 110 48 48 48 45 40 36 33 30 29 27 120 44 44 44 44 40 36 33 30 29 27 130 41 1 41 41 1 41 40 36 33 30 29 27 140 38 38 38 38 38 1 36 33 30 29 27 150 35 35 35 35 35 35 33 1 30 29 27 160 33 33 33 33 33 33 33 30 29 27 170 31 31 31 31 31 31 31 1 30 29 27 Notes — see page 11 Starling Madison Lofquist, Inc. -3- Consulting Structural and Forensic Engineers IronRidge Mr.David F. Taggart IronRidge Flashing December 18, 2014 Page 4 of 11 Notes — see page I 1 Starling Madison Lofquist, Inc. -4- Consulting Structural and Forensic Engineers Table 3 - MAXIMUM SPANS (inches) - Wind Zone 3 XR10 Rail Flash Foot Wind Speed Ground Snow Load Exposure mph 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 55 55 51 45 40 36 33 30 29 27 105 52 52 51 45 40 36 33 30 29 27 110 50 50 50 1 45 40 36 33 30 29 27 120 46 1 46 46 45 40 1 36 33 1 30 29 1 27 130 42 42 42 42 40 36 33 30 29 27 140 39 39 39 39 39 36 33 30 29 27 150 37 37 37 37 37 36 33 30 29 27 160 34 34 34 1 34 34 34 33 30 29 27 170 32 32 32 32 32 32 32 30 29 27 Category C 100 46 46 46 45 40 36 33 30 29 27 105 44 44 44 44 40 36 33 30 29 27 110 42 42 42 42 40 36 33 30 29 27 120 39 1 39 39 1 39 39 36 33 30 29 27 130 36 36 36 36 36 36 33 30 29 27 140 33 33 33 33 33 33 33 30 29 27 150 31 31 31 31 31 31 31 30 29 27 160 29 29 29 29 29 29 29 29 29 27 170 27 27 1 27 27 27 27 27 27 27 27 Category D 100 43 43 43 43 40 1 36 33 1 30 29 1 27 105 41 41 41 41 40 36 33 30 29 27 110 39 39 39 39 39 36 33 30 29 27 120 36 36 36 36 36 36 33 30 29 27 130 33 33 33 33 33 33 33 30 29 27 140 31 31 31 31 31 1 31 31 1 30 29 27 150 28 28 28 28 28 28 28 28 28 27 160 27 27 27 27 27 27 27 27 27 27 170 25 25 1 25 25 25 25 25 25 25 25 Notes — see page I 1 Starling Madison Lofquist, Inc. -4- Consulting Structural and Forensic Engineers IronRidge Mr.David F. Taggart IronRidge Flashing December 18, 2014 Page 5 of 1 l Notes — see page 11 Starling Madison Lofquist, Inc. -5- Consulting Structural and Forensic Engineers Table 4 - MAXIMUM SPANS (inches) - Wind Zone 1 XR100 Rail Flashl'oot Wind Speed Ground Snow Load Exposure mph 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80' psf 90 psf 100 105 91 77 67 59 54 49 46 43 40 105 105 91 77 67 59 54 49 46 43 40 110 105 1 91 77 1 67 59 1 54 49 46 43 1 40 Category B 120 105 1 91 77 67 59 54 49 1 46 43 40 130 105 91 77 67 59 54 49 1 46 43 40 140 98 91 77 67 59 54 49 46 43 40 150 91 89 76 67 59 54 49 46 43 40 160 86 86 75 67 59 1 54 49 46 43 40 170 81 81 74 66 59 54 49 46 43 40 Category C 100 105 91 77 67 59 54 49 46 43 40 105 105 91 77 67 59 54 49 46 43 40 110 104 91 77 67 59 54 49 46 43 40 120 96 91 77 67 59 1 54 49 46 43 40 130 89 89 76 67 59 54 49 46 43 40 140 83 83 74 66 59 54 49 46 43 40 150 78 78 73 65 59 54 49 46 43 40 160 73 73 71 64 58 54 49 46 43 40 170 1 69 69 69 62 1 57 53 49 46 1 43 40 Category D 100 105 91 77 67 59 54 49 46 43 40 105 101 91 77 67 59 54 49 46 43 40 110 97 91 77 67 59 54 49 46 43 40 120 89 88 76 67 59 54 49 46 43 1 40 130 82 82 74 66 1 59 54 49 46 43 40 140 77 77 72 65 59 54 49 46 43 40 150 72 72 70 63 58 54 49 46 43 40 160 68 68 68 62 57 53 49 46 43 40 170 1 64 1 64 64 1 61 56 52 49 46 43 1 40 Notes — see page 11 Starling Madison Lofquist, Inc. -5- Consulting Structural and Forensic Engineers IronRidge Mr.David F. Taggart IronRidge Flashing December 18, 2014 Page 6 of I 1 Notes — see page 11 Starling Madison Lofquist, Inc. -6- Consulting Structural and Forensic Engineers Table 5 - MAXIMUM SPANS (inches) - Wind Zone 2 XR100 Rail FlashFoot Wind Speed Ground Snow Load Exposure mph 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 99 91 77 67 59 54 49 46 43 40 105 95 91 77 67 59 54 49 46 43 40 110 91 91 77 67 59 54 49 46 43 40 120 84 1 84 77 1 67 59 1 54 49 1 46 43 1 40 130 78 78 77 67 59 54 49 46 43 40 140 72 72 72 67 59 54 49 46 43 40 150 68 68 68 67 59 54 49 46 43 40 160 64 64 64 64 59 54 49 46 43 40 170 60 60 60 60 59 54 49 46 43 40 Category C 100 85 85 77 67 59 54 49 46 43 40 105 81 81 77 67 59 54 49 46 43 40 110 77 77 77 67 59 54 49 46 43 40 120 71 71 71 67 59 54 49 46 43 40 130 66 1 66 66 1 66 59 1 54 49 1 46 43 40 140 61 61 61 61 59 54 49 46 43 40 150 57 57 57 57 57 54 49 46 43 40 160 51 51 51 51 51 51 49 46 43 40 170 45 45 45 45 45 45 45 45 43 1 40 Category D 100 78 1 78 77 1 67 59 1 54 49 1 46 43 40 105 75 75 75 67 59 54 49 1 46 43 40 110 71 71 71 67 59 54 49 46 43 40 120 66 66 66 66 59 54 49 46 43 40 130 61 61 61 61 59 54 49 46 1 43 40 140 56 1 56 56 56 56 54 49 46 43 40 150 49 49 49 49 49 49 49 46 43 40 160 43 43 43 43 43 43 43 43 43 40 170 38 38 38 1 38 38 38 38 1 38 38 1 38 Notes — see page 11 Starling Madison Lofquist, Inc. -6- Consulting Structural and Forensic Engineers IronRidge Mr.David F. Taggart IronRidge Flashing December 18, 2014 Page 7 of 1 l Notes — see page 11 Starling Madison Lofquist, Inc. -7- Consulting Structural and Forensic Engineers Table 6 - MAXIMUM SPANS (inches) - Wind Zone 3 XR100 Rail FlashFoot Wind Speed Ground Snow Load Exposure mph 0 10 psf psf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 81 81 77 67 59 54 49 46 43 40 105 78 78 77 67 59 54 49 46 43 40 110 74 74 74 67 59 54 49 46 43 40 120 68 1 68 68 1 67 59 1 54 49 1 46 43 1 40 130 63 63 63 63 59 54 49 46 43 40 140 59 59 59 59 59 54 49 46 43 40 150 53 53 53 53 53 53 49 46 43 40 160 47 47 47 47 47 47 47 46 43 40 170 41 41 1 41 41 41 41 41 41 41 40 100 69 69 69 67 59 54 49 46 43 40 105 66 66 66 66 59 54 49 46 43 40 Category C 110 63 63 63 63 59 54 49 46 43 40 120 58 58 58 1 58 58 54 49 46 43 40 130 50 50 50 50 50 50 49 46 43 40 140 43 43 43 43 43 1 43 43 1 43 43 40 150 38 38 38 38 38 38 38 38 38 38 160 33 1 33 33 33 33 33 33 33 33 33 170 29 29 29 29 29 29 29 29 29 29 Category D 100 64 64 64 64 59 54 49 46 43 40 105 61 61 61 61 59 1 54 49 1 46 43 40 110 58 58 58 58 58 54 49 46 43 40 120 50 50 50 50 50 50 49 46 43 40 130 42 42 42 42 42 42 42 42 42 40 140 37 37 37 37 37 37 37 37 37 37 150 32 32 32 32 32 32 32 32 32 32 160 28 1 28 28 1 28 28 28 28 1 28 28 28 170 25 1 25 25 1 25 25 25 25 1 25 25 25 Notes — see page 11 Starling Madison Lofquist, Inc. -7- Consulting Structural and Forensic Engineers IronRidge Mr.David F. Taggart IronRidge Flashing December 18, 2014 Page 8 of 11 Notes — see page 11 Starling Madison Lofquist, Inc. -8- Consulting Structural and Forensic Engineers Table 7 - MAXIMUM SPANS (inches) - Wind Zone 1 XR1000 Rail FlashFoot Wind Speed Ground Snow Load Exposure mph 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 138 119 101 88 77 70 64 60 56 53 105 138 119 101 88 77 70 64 60 56 53 110 138 119 101 88 77 70 64 60 56 53 120 138 1 119 101 88 77 70 64 1 60 56 1 53 130 138 119 101 88 77 70 64 60 56 53 140 128 119 101 88 77 70 64 60 56 53 150 120 117 100 88 77 70 64 60 56 53 160 113 113 98 87 77 70 64 60 56 53 170 107 107 97 86 77 70 64 60 56 53 Category C 100 138 119 101 88 77 70 64 60 56 53 105 -138 119 101 88 77 70 64 60 56 53 110 137 119 101 88 77 70 64 60 56 53 120 127 119 101 88 77 70 64 60 56 53 130 118 116 99 88 77 70 64 60 56 53 140 110 110 97 87 77 70 64 60 56 53 150 103 103 95 85 77 70 64 60 56 1 53 160 96 96 93 84 76 70 64 60 56 53 170 85 85 85 1 82 75 70 64 60 56 53 Category D 100 138 119 101 88 77 70 64 60 56 53 105 133 119 101 88 77 70 64 60 56 53 110 127 119 101 88 77 70 64 60 56 1 53 120 117 116 99 88 77 70 64 60 56 53 130 109 109 97 86 77 70 64 60 56 53 140 101 101 95 85 77 70 64 60 56 53 150 93 93 93 83 76 70 64 1 60 56 53 160 81 81 1 81 81 75 69 64 60 56 53 170 72 1 72 1 72 72 72 1 68 64 1 60 1 56 53 Notes — see page 11 Starling Madison Lofquist, Inc. -8- Consulting Structural and Forensic Engineers IronRidge Mr.David F. Taggart IronRidge Flashing December 18, 2014 Page 9 of 11 Notes — see page 11 Starling Madison Lofquist, Inc. -9- Consulting Structural and Forensic Engineers Table 8 - MAXIMUM SPANS (inches) - Wind Zone 2 XR1000 Rail FlashFoot Wind Speed Ground Snow Load Exposure mph 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 131 119 101 88 77 70 64 60 56 53 105 125 119 101 88 77 70 64 60 56 53 110 120 1 119 101 88 77 70 64 1 60 56 1 53 120 110 110 101 88 77 70 64 60 56 53 130 102 102 1 101 88 1 77 70 64 60 56 53 140 93 93 93 88 77 70 64 60 56 53 150 81 81 81 81 77 70 64 60 56 53 160 71 71 71 71 71 70 64 60 56 53 170 63 63 63 63 63 63 63 60 56 53 Category C 100 112 112 101 88 77 70 64 60 56 53 105 107 107 101 88 77 70 64 60 56 53 110 102 102 101 88 77 70 64 60 56 53 120 91 91 91 88 77 1 70 64 60 56 53 130 77 77 77 77 77 70 64 60 56 53 140 67 67 67 67 67 67 64 60 56 53 150 58 58 58 58 58 58 58 58 56 53 160 51 51 51 51 51 51 51 51 51 1 51 170 45 45 45 1 45 45 1 45 45 45 45 45 Category D 100 103 103 101 88 77 70 64 60 56 53 105 98 98 98 88 77 70 64 60 56 53 110 91 91 91 88 77 70 64 60 56 53 120 77 77 77 77 77 70 64 60 56 53 130 65 65 1 65 65 1 65 65 64 60 56 53 140 56 56 56 56 56 56 56 56 56 53 150 49 49 49 49 49 49 49 1 49 49 49 160 43 43 43 43 43 43 43 43 43 43 170 1 38 1 38 38 1 38 38 38 38 1 38 38 38 Notes — see page 11 Starling Madison Lofquist, Inc. -9- Consulting Structural and Forensic Engineers IronRidge Mr.David F. Taggart IronRidge Flashing December 18, 2014 Page 10 of 11 Notes — see page I 1 Starling Madison Lofquist, Inc. -10- Consulting Structural and Forensic Engineers Table 9 - MAXIMUM SPANS (inches) - Wind Zone 3 XR1000 Rail FlashFoot Wind Speed Ground Snow Load Exposure mph 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf Category B 100 107 107 101 88 77 70 64 60 56 53 105 102 102 101 88 77 70 64 60 56 53 110 98 98 98 88 77 70 64 60 56 53 120 83 1 83 83 1 83 77 1 70 64 1 60 56 1 53 130 71 71 71 71 71 70 64 60 56 53 140 61 61 61 61 61 61 61 60 56 53 150 53 53 53 53 53 53 53 53 53 53 160 47 47 47 47 47 47 47 47 47 47 170 41 41 1 41 41 41 41 41 41 41 1 41 Category C 100 85 85 85 85 77 70 64 60 56 53 105 77 77 77 77 77 70 64 60 56 53 110 70 70 70 70 70 70 64 60 56 53 120 59 59 59 59 59 59 59 59 56 53 130 50 50 1 50 50 50 50 1 50 50 50 50 140 43 43 1 43 43 43 43 43 43 43 43 150 38 38 38 38 38 38 38 38 38 38 160 33 33 33 33 33 33 33 33 33 33 170 1 29 29 29 29 29 29 29 29 29 29 Category D 100 72 72 72 1 72 72 1 70 64 60 56 53 105 65 65 65 65 65 65 64 60 56 53 110 59 59 59 59 59 59 59 59 56 53 120 50 50 50 50 50 50 50 50 50 50 130 42 42 42 42 42 42 42 42 42 42 140 37 37 37 1 37 37 1 37 37 37 37 37 150 32 32 32 32 32 32 32 32 32 32 160 28 28 28 28 28 28 28 28 28 28 170 1 25 1 25 25 25 25 25 25 25 25 25 Notes — see page I 1 Starling Madison Lofquist, Inc. -10- Consulting Structural and Forensic Engineers IronRidge Mr.David F. Taggart IronRidge Flashing Notes — Tabulated values are based on the following criteria: 1. Building mean roof height = 30 ft 2. Risk Category = I 3. Roof Slope = 7 to 27 degrees 4. Solar panel long dimension = 78.5 in 5. Minimum specific gravity of wood rafter = 0.50 6. ASCE 7-10 December 18, 2014 Page 11 of 1 l Our analysis assumes that the connections and associated hardware are installed in a workmanlike manner in accordance with the "IronRidge Roof Mount Installation Manual" by IronRidge and generally accepted standards of construction practice. It is the responsibility of the contractor to verify that the quality of the roof framing meets the minimum properties used in the tests. Additional information is available at the IronRidge web site, IronRidge.com. Please feel fi-ee to contact me at your convenience if you have any questions. Respectfully yours, Tres J. Warner, P.E. Design Division Manager 3114 Starling Madison Lofquist, Inc. Consulting Structural and Forensic Engineers - 11 - T ( 3.28 r1.,..1—T,.,.1..,.... "70F RIDGE 7 , .30 1 5 ITEM NO. I DESCRIPTION QTY I DRAWN so 1 11-19-2013 1 LAG BOLT 5/16"- 4 1/2" 18.8 SS I CHECKED $M 11-26-2013ZIAI RON RI DGEI3 2 5/16" EPDM BONDED WASHER 18.8 SS 1 ENG APPR. 1A „-,620,3 3 SCL-101-3 i MFG APPR. KIT, IRONRIDGE FLASH FOOT � - 4 IR -GF -FLASHING 1 CCMWNTS: L_ FOOT INCLUDED 5 IR -GF -SUPPORT 1 SIS PART NO. R=y, j q RF-FLSH-001 _ { 6 BOLT, 3/8-16 X 1" HEX CS SS 1 7 NUT, FLANGE HEX 3/8-16 SS DO NOT SCALE DRAWING SCAIE:1:4 I WEIGHT: AUTHORIZATION TO MARK This authorizes the application of the Certification Mark(s) shown below to the models described in the Product(s) Covered section when made in accordance with the conditions set forth in the Certification Agreement and Listing Report. This authorization also applies to multiple listee model(s) identified on the correlation page of the Listing Report. This document is the property of Intertek Testing Services and is not transferable. The certification mark(s) may be applied only at the location of the Party Authorized To Apply Mark. Applicant: IronRidge, Inc. Manufacturer: IronRidge, Inc. Address: 1495 Zephyr Ave Address: 1435 Baechtel Road XR Rails Hayward, CA 94544 Willits, CA 95490 Country: USA Country: USA Contact: Yann Schwarz Contact: Jim Norsworthy Phone: (800) 227-9523 Phone: (800) 227-9523 FAX: (707) 459-1833 FAX: (707) 459-1833 Email: yschwarz@ironddge.com Email: jnorsworthy@ironridge.com Party Authorized To Apply Mark: Same as Manufacturer Report Issuing Office: Lake Forest, CAC'oj� a -)-Lr Control Number: 4007559 Authorized by: for Thomas J. Patterson, Certification Manager ETL CLASSIFIED a us Llg�O Intertek This document supersedes all previous Authorizations to Mark for the noted Report Number. This Authorization to Mark Is for the exclusive use of Intertek's Client and is provided pursuant to the Certification agreement between Intertek and Its Client. Intertek's responsibility and liabilityare limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this Authorization to Mark. Only the Client is authorized to permit copying or distribution of this Authorization to Mark and then only In its entirety. Use of Intertek's Certification mark is restricted to the conditions laid out in the agreement and In this Authorization to Mark. Any further use of the Intertek name for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. Initial Factory Assessments and Follow up Services are for the purpose of assuring appropriate usage of the Certification mark In accordance with the agreement, they are not for the purposes of production quality control and do not relieve the Client of their obligations in this respect. Intertek Testing Services NA Inc. 545 East Algonquin Road, Arlington Heights, IL 60005 Telephone 800-345-3851 or 847-439-5667 Fax 312-283-1672 Standard(s): UL Subject 2703 Outline of Investigation for Rack Mounting Systems and Clamping Devices for Flat -Plate Photovoltaic Modules and Panels, Issue Number: 1, October 4, 2010 Product: XR Rails with Integrated Grounding. Brand Name: IronRidge Roof Mount Models: XR Rails AUTHORIZATION TO MARK This authorizes the application of the Certification Mark(s) shown below to the models described in the Product(s) Covered section when made in accordance with the conditions set forth in the Certification Agreement and Listing Report. This authorization also applies to multiple listee model(s) identified on the correlation page of the Listing Report. This document is the property of Intertek Testing Services and is not transferable. The certification mark(s) may be applied only at the location of the Party Authorized To Apply Mark. Applicant: IronRidge, Inc. Manufacturer: IronRidge, Inc. Address: 1495 Zephyr Ave Address: 1495 Zephyr Ave Hayward, CA 94544 Hayward, CA 94544 Country: USA Country: USA Contact: Yann Schwarz Contact: Jim Norsworthy Or Dave Taggart Phone: (800) 227-9523 Phone: (707) 363-3025 FAX: (707) 459-1833 FAX: (510) 225-0975 Email: yschwarz@ironddge.com Email: jnorsworthy@ironridge.com Party Authorized To Apply Mark: Same as Manufacturer Report Issuing Office: Lake Forest, CA ( n�' a_ Qp�" , Control Number: 4008377 Authorized by: for Thomas J. Patterson, Certification Manager ETL CLASSIFIED US trs>£o Intertek This document supersedes all previous Authorizations to Mark for the noted Report Number. This Authorization to Mark Is for the exclusive use of Intertek's Client and Is provided pursuant to the Certification agreement between Intertek and Its Client Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this Authorization to Mark. Only the Client is authorized to permit copying or distribution of this Authorization to Mark and then only in Its entirety. Use of Intertek's Certification mark is restricted to the conditions laid out in the agreement and In this Authorization to Mark. Any further use of the Intertek name for the sale or advertisement of the tested material, product or service must first be approved In writing by Intertek. Initial Factory Assessments and Follow up Services are for the purpose of assuring appropriate usage of the Certification mark In accordance with the agreement, they are not for the purposes of production quality control and do not relieve the Client of their obligations In this respect Intertek Testing Services NA Inc. 545 East Algonquin Road, Arlington Heights, IL 60005 Telephone 800-345-3851 or 847-439-5667 Fax 312-283-1672 Standard(s): UL Subject 2703 Outline of Investigation for Rack Mounting Systems and Clamping Devices for Flat -Plate Photovoltaic Modules and Panels, Issue Number: 1, October 4, 2010 Product: XR Rails with Integrated Grounding. Brand Name: IronRidge Roof Mount Models: XR Rails AUTHORIZATION TO MARK This authorizes the application of the Certification Mark(s) shown below to the models described in the Product(s) Covered section when made in accordance with the conditions set forth in the Certification Agreement and Listing Report. This authorization also applies to multiple listee model(s) identified on the correlation page of the Listing Report. This document is the property of Intertek Testing Services and is not transferable. The certification mark(s) may be applied only at the location of the Party Authorized To Apply Mark. Applicant: IronRidge, Inc. Manufacturer: Precision Die & Stamping, Inc. Address: 1495 Zephyr Ave Address: 1704 W. 10th Street Hayward, CA 94544 Tempe, AZ 85281 Country: USA Country: USA Contact: Yann Schwarz Contact: Andy Frola Phone: (800) 227-9523 Phone: (480) 967-2038 FAX: (707) 459-1833 FAX: (480) 829-0838 Email: yschwarz@ironridge.com Email: andy@precisiondie.com Party Authorized To Apply Mark: Same as Manufacturer Report Issuing Office: Lake Forest, CA p� a_ 4_ , Control Number: 4008083 Authorized by: for Thomas J. Patterson, Certification Manager ETL CLASSIFIED US (OTT Intertek This document supersedes all previous Authorizations to Mark for the noted Report Number. This Authorization to Mark Is for the exclusive use of Intertek's Client and provided pursuant to the Certification agreement between Intertek and its Client Intertek's responsibility and liability are limited to the terms and conditions of the agreement Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this Authorization to Mark. Only the Client Is authorized to permit copying or distribution of this Authorization to Mark and then only In its entirety. Use of Intertek's Certification mark is restricted to the conditions laid out In the agreement and In this Authorization to Mark. Any further use of the Intertek name for the sale or advertisement of the tested material, product or service must first be approved In writing by Intertek. initial Factory Assessments and Follow up Services are for the purpose of assuring appropriate usage of the Certification mark In accordance with the agreement, they are not for the purposes of production quality control and do not relieve the Client of their obligations In this respect Intertek Testing Services NA Inc. 545 East Algonquin Road, Arlington Heights, IL 60005 Telephone 800-345-3851 or 847-439-5667 Fax 312-283-1672 Standard(s): UL Subject 2703 Outline of Investigation for Rack Mounting Systems and Clamping Devices for Flat -Plate Photovoltaic Modules and Panels, Issue Number: 1, October 4, 2010 Product: XR Rails with Integrated Grounding. Brand Name: IronRidge Roof Mount Models: XR Rails 8431 Murphy Drive Middleton, WI 53562 USA Telephone: 608.836.4400 Facsimile: 608.831.9279 www.intertek.com & In the basis of the`tests undertaken, the sample(sj of the below product have been found to comply with the requirements of the referenced specificatI s:s at the timet he tests were carried out ' y aft This Verification is for the exclusive use of intertek's client and is provided pursuant to the agreement between Intertek and its Client Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this Verification. Only the Client is authorized to permit copying or distribution of this Verification. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test/inspection results referenced in this Verification are relevant only to the sample tested/inspected. This Verification by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. GFT -OP -11a (24 -MAR -2014) 0/ Office of Consumer Affairs and Business Regulation 10 Park Plaza - Suite 5170 Boston, Massachusetts 02116 Home Improvement CAtor Registration ACE RESIDENTIAL SOLAR LLC ERIC MCLEAN 342 NORTH MAIN ST ANDOVER, MA 01810, SCA 1 0 20M-05111 �e Tpamvnw�uae� o�C�Qac/iuoet7h Office of Consumer Affairs & Business Regulation OME IMPROVEMENT CONTRACTOR egistration: J82429 Type: " txairation:�:.-�A?121f1-7a LLC ACE Registration: 182429 Type: LLC Expiration: 6/19/2017 Tr# 267589 to Address and return card. Mark reason for change. u .- idress F1 Renewal F-1Employment F-1Lost Card License or registration valid for individul use only before the expiration date. If found return to: Office of Consumer Affairs and Business Regulation 10 Park Plaza - Suite 5170 Boston, MA 02116 ERIC MCLEAN X _ � 342 NORTH MAIN ST���; ANDOVER, MA 01810 `"'r- }'} Undersecretary Not valid without signature A The Commonwealth of Massachusetts Department of Industrial Accidents ' Office of Investigations 600 Washington Street Boston, MA 02111 wwiuinass gov/dia Workers' Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers Name (Business/Organization/individual): Address: it q3 Phone k Are oa an employer? Check the appropriate box: Type of project (required): 1 I am a employer with 2:S4. [] I am a general contractor and I 6. 1 -]New construction %%ff�f���'` employees (full and/or part time).* 2. ❑ I am a sole proprietor or partner- have hired the sub -contractors fisted on the attached sheet. 7. ❑ Remodeling ship and have no employees These sub -contractors have g, [j Demolition workingfor me in an capacity. Y P tY• employees and have workers' comp. insurance.$ 9. []Building addition [No workers' comp. insurance required.] 5. [] We are a corporation and its 10.0 Electrical repairs or additions 3. ❑ i am a homeowner doing all work officers have exercised their 11.❑ Plumbing repairs or additions myself. [No workers' comp. right of exemption per MGL 12.0 Roof repairs insurance required.] t c. 152, § 1(4), and we have no 13.[Q OtherOV �/� employees. [No workers' comp. insurance required.] 'Any applicant that checks box pl must also fdt out the section below showing their workers' compensation policy information. t Homeowners who submit this Affidavit indicating they are doing all work and then hire outside contractors must submit a new affidavit indicating such. $Contractors that check this box must attached an additional sheet showing the name of the sub -contractors And state whether or not those entities have employees. If the sub -contractors have employees, they must provide their workers' comp. policy number. IF am an employer that is providing workers' compensation insurance for my employees. Below is the policy acrd job site information. Insurance Company NameOr,: Policy # or Self -ins. Lic. #: t l%ti �L�70� ' / L/ Expiry on Date: V-6 " Job Site Address' Si_� GrCaE-06e1 � City/State/Zip: W4, kv + m S� Attach a copy of the workers' compensation policy declaration page (showing the policy number and expiration date). Failure to secure coverage as required under Section 25A of MGL c. 152 can lead to the imposition of criminal penalties of a fine up to $1,500.00 and/or one-year imprisonment, as well as civil penalties in the form of a STOP WORK ORDER and a fine of up to $250.00 a day against the violator. Be advised that a copy of this statement may be forwarded to the Office of Investiga ' ns f the DIA for in rance coverage verification. 1 doh eby rtify unr(er t4lAjains acrd penalties of perjury that the information provided above is true and correct. Official use on1J. Do not write in this area, to be completed by city or toitgr ofciat City or Town: Permit/License # Issuing Authority (circle one): 1. Board of Health 2. Building Department 3. City/Town Clerk 4. Electrical Inspector 5. Plumbing Inspector 6. Other Contact Person: Phone M 0 Massachusetts Department of Public Safety Board of Building Regulations and Standards License: CS -086968"' Construction Supervisor . 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