This page contains a Flash digital edition of a book.
MANUSPEC


A. Metallic-Coated Steel Sheet Pre-painted with Coil Coating: Steel sheet metallic coated by the hot-dip process and pre-painted by the coil-coating process to comply with ASTM A755/A755M-03 a. Aluminum-Zinc Alloy-Coated Steel Sheet: Galvalume ASTM A792/A792M-05, AZ50 coating designation, SS, Grade D/50,000 psi min yield, Tension Leveled


b. Zinc-Coated (Galvanized) Steel Sheet: ASTM A653/A653M-05, G90 coating designations; SS, grade D/50,000 psi min yield, tension leveled.


c. Surface Appearance: Smooth and free of streaks, blistering, and other imperfections


d. Exposed Finishes: i. High-performance Trinar® Finish: Two-coat, thermocured paint system with flouropolymer coats containing not less than 70 percent polyvinylidene fluoride (Kynar 500/Hylar 5000) resin by weight; complying with physical properties and coating performance requirements of AAMA 605.3-92 except as modified below: 1. Humidity Resistance: 1500 hours per Federal Test Method Standard 141, Method 6201 or ASTM D2247-02


2. Salt-Spray Resistance: 1000 hours per ASTM B117-03 3. Accelerated Weathering: 3000 hours per ASTM D822, G151, G153


e. Concealed Finish: White or light-colored acrylic or polyester backer finish f. Drexlume: ASTM A792-96, Acrylic Coated Galvalume, SS, Grade 50


B. Panel Sealants: a. Sealant Tape: Pressure-sensitive, gray polyisobutylene compound sealant tape with release-paper backing: 3/16 inch thick x 7/8 inch wide minimum


b. Joint Sealant: ASTM C920-05 as recommended in writing by metal roof panel manufacturer


c. Butyl-Rubber Based Solvent Release Sealant: ASTM C1311-02 d. Sidelap Sealant: Machine or field applied per Drexel engineering


2.2 Underlayment Materials


A. MetShield underlayment: US classified, ICC-ES ESR #2206, meets 2009 International Building Code™, State of Florida Approved Product FSA #FL6785, Meets ASTM D1970


B. Self-Adhering, Polyethylene-Faced Sheet: ASTM D1970-11, 40 mils thick minimum, consisting of slip-resisting polyethylene-film reinforcing and top surface laminated to SBS-modified asphalt adhesive, with release-paper backing; cold applied. Provide primer when recommended by underlayment manufacturer a. Standard for self adhering modified bituminous sheet per ASTM D1970-11 b. Standard for sampling and testing per ASTM D5147-11 c. Standard for load strain properties per ASTM D2523-00 d. Standard for peel/stripping strength per ASTM D903-98 e. Standard for dimensional change at high temperature per ASTM D1204-08 f. Standard for tensile tear strength per ASTM D4073-06 g. Standard for water vapor transmission per ASTM E96-10


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54  |  Page 55  |  Page 56  |  Page 57  |  Page 58  |  Page 59  |  Page 60  |  Page 61  |  Page 62  |  Page 63  |  Page 64  |  Page 65  |  Page 66  |  Page 67  |  Page 68  |  Page 69  |  Page 70  |  Page 71  |  Page 72  |  Page 73  |  Page 74  |  Page 75  |  Page 76  |  Page 77  |  Page 78  |  Page 79  |  Page 80  |  Page 81  |  Page 82  |  Page 83  |  Page 84  |  Page 85  |  Page 86  |  Page 87  |  Page 88  |  Page 89  |  Page 90  |  Page 91  |  Page 92  |  Page 93  |  Page 94  |  Page 95  |  Page 96  |  Page 97  |  Page 98  |  Page 99  |  Page 100  |  Page 101  |  Page 102  |  Page 103  |  Page 104  |  Page 105  |  Page 106  |  Page 107  |  Page 108  |  Page 109  |  Page 110  |  Page 111  |  Page 112  |  Page 113  |  Page 114  |  Page 115  |  Page 116  |  Page 117  |  Page 118  |  Page 119  |  Page 120  |  Page 121  |  Page 122  |  Page 123  |  Page 124  |  Page 125  |  Page 126  |  Page 127  |  Page 128  |  Page 129  |  Page 130  |  Page 131  |  Page 132  |  Page 133  |  Page 134  |  Page 135  |  Page 136  |  Page 137  |  Page 138  |  Page 139  |  Page 140  |  Page 141  |  Page 142  |  Page 143  |  Page 144  |  Page 145  |  Page 146