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MR Division 7-C <br />Z Metal Roofing <br />ROOFING PANELS (CONTINUED): <br />Clips shall be designed to allow for panel expansion and <br />shall bear on Perlins. <br />~There shall be no joints in roofing panels. Panels shall <br />run from eave to ridge without joints. Furnish proof of <br />compliance and load tables verifying strength of panel. <br />INSULATION: Furnish and install 2" thick vinyl faced fiber-, <br />glass flame spread 25, blanket insulation on top of the <br />new support Perlins and directly under the roof panel. <br />Place insulation to a tight joint to prevent condensation <br />on the bottom of roofing panel. See Division 7-B for <br />insulation. <br />VENT SYSTEM: Furnish and install where detailed the vent <br />system at the edge of the roof and at the ridge 1-1/2" <br />thick continuous strip of cor-a-vent #V-400T. secure in <br />place with screws and mastic as reguired. <br />TRIM, GUTTERS, AND DOWN SPOUTS: Provide all flashing, <br />trim and sheetmetal accessories shown and required to provide <br />a water tight job. Gutter, trim, and down spouts shall be <br />24 gauge factory finished sheetmetal, flashing and strips <br />may be 26 gauge. Provide expansion joint in gutter each <br />- 30'-0" of run. Arrange all trim so not to restrict the <br />thermal expansion and contraction of roof panel. <br />FASTENERS: Furnish and install fasteners as shown and <br />required. Concealed fasteners shall be hex head (HWH). <br />Clip fasteners shall be TEKS 1/4-12-14x3/4" TRAXX/2 flat <br />head. Metal fasteners shall be equal to those manufactured~ <br />by Dynamic Fastener. <br />35 <br />