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b. Bar-Rust 231 as manufactured by Devoe <br /> c. High Build Epoxy Mastic as manufactured by Duron <br /> d. P45 Epoxy Mastic Coating as manufactured by Benjamin Moore&Co. <br /> D. Hat Channel Sub Framing: <br /> 1. 5/8" x 5-1/2", 16 gauge,stainless steel hat channel. <br /> E. Sheet Metal Underlayment: Refer to Section 07 62 00-Sheet Metal Flashing and Trim. <br /> F. Backer Rod: Refer to Section 07 62 00-Sheet Metal Flashing and Trim. <br /> G. Sealant: Refer to Section 07 62 00-Sheet Metal Flashing and Trim. Sealant color to match <br /> wall panel. <br /> H. Metal Wall Panel Closures: Refer to Section 07 62 00-Sheet Metal Flashing and Trim. <br /> 2.04 FABRICATION OF SHEET METAL WALL PANELS <br /> A. All steel to be correctively leveled and handled to minimize stress and waviness of sheet <br /> steel. <br /> B. Form and fabricate sheets, seams, strips, edge treatments, integral flashings, and other <br /> components of the metal wall panel to the profiles,patterns,and drainage arrangements as <br /> determined by Engineer,to provide permanent leakproof construction,with no oil canning <br /> or panel distortion. <br /> 1. Fabricate panels in full lengths with no end laps. <br /> 2. Fabricate exposed items of prefinished sheet metal,color to match panels. <br /> 3. Hem exposed edges on underside 1/2 inch(12 mm)miter and seam corners. <br /> 4. Provide for thermal expansion and contraction of the Work. <br /> 5. Seal joints to achieve leak proof construction per manufacturer's detail. <br /> C. Fabricate vertical faces with bottom edge formed outward 1/4 inch and hemmed to form <br /> drip. <br /> D. Unless otherwise shown on drawings or specified herein, panels shall be full length. <br /> Fabricate flashings and accessories in longest practical lengths. <br /> E. Wall panels shall be factory formed.Field formed panels are not acceptable. <br /> 2.05 FINISH <br /> A. Exterior Finish: <br /> 1. Full 70 percent Kynar 500/Hylar 5000 for a total 1.0 mil dry film thickness with a <br /> specular gloss of 10-15 percent when tested in accordance with ASTM D523 at 60 <br /> degrees. <br /> PART 3 EXECUTION <br /> 3.01 EXAMINATION <br /> A. Substrate: <br /> 1. <br /> Examine substrate to ensure that is properly secured and prepared to receive metal <br /> Sebastian Corners Roof Replacement 07 42 13-4 Metal Wall Panels(Screen Wall) <br />