Laserfiche WebLink
1 . Install clips to substrate with self-tapping fasteners . <br /> 2 . Install pressure plates at locations indicated in equipment manufacturer's written installation <br /> instructions . <br /> 3 . Before panels are joined, apply continuous bead of sealant to top of flange of lower panel. <br /> 4 . Snap-On Seam: Nest standing seams and fasten together by interlocking and completely engaging <br /> field-applied sealant. <br /> 5 . Seamed Joint: Crimp standing seams with manufacturer-approved motorized seamer tool so cleat, <br /> sheet metal roofing, and field-applied sealant are completely engaged. <br /> C. Seal joints as shown and as required for watertight construction. For roofing with 3 : 12 slopes or less, use <br /> cleats at transverse seams. <br /> 1 . Where sealant-filled joints are used, embed hooked flanges of joint members not less than 1 inch <br /> (25 mm) into sealant. Form joints to completely conceal sealant. When ambient temperature at <br /> time of installation is moderate, between 40 and 70 deg F (4 and 21 deg C), set joint members for <br /> 50 percent movement either way. Adjust setting proportionately for installation at higher ambient <br /> temperatures. Do not install sealant-type joints at temperatures below 40 deg F (4 deg Q . <br /> 2 . Prepare joints and apply sealants to comply with requirements in Division 7 Section " Joint <br /> Sealants. " <br /> 3 . 5 ACCESSORY INSTALLATION <br /> A. General: Install accessories with positive anchorage to building and weathertight mounting and provide <br /> for thermal expansion. Coordinate installation with flashings and other components. <br /> 1 . Install components required for a complete sheet metal roofing assembly including trim, copings, <br /> seam covers, flashings, sealants, gaskets, fillers, metal closures, closure strips, and similar items . <br /> 2 . Install accessories integral to sheet metal roofing that are specified in Division 7 Section " Sheet <br /> Metal Flashing and Trim" to comply with that Section's requirements. <br /> B . Flashing and Trim: Comply with performance requirements, manufacturer's written installation <br /> instructions, and SMACNA's "Architectural Sheet Metal Manual . " Provide concealed fasteners where <br /> possible, and set units true to line and level as indicated. Install work with laps, joints, and seams that <br /> will be permanently watertight and weather resistant. <br /> 1 . Install flashing and trim as required to seal against weather and to provide finished appearance . <br /> Locations include, but are not limited to, eaves, rakes, corners, bases, framed openings, ridges, <br /> fasciae, and fillers . <br /> 2 . Install continuous strip of self-adhering underlayment at edge of continuous flashing overlapping <br /> self-adhering underlayment, where " continuous seal strip " is indicated in SMACNA's <br /> "Architectural Sheet Metal Manual, " and where indicated on Drawings . <br /> 3 . Install exposed flashing and trim without excessive oil canning, buckling, and tool marks and true <br /> to line and levels indicated, with exposed edges folded back to form hems . Install sheet metal <br /> flashing and trim to fit substrates and to result in waterproof and weather-resistant performance . <br /> 4 . Expansion Provisions : Provide for thermal expansion of exposed flashing and trim. Space <br /> movement joints at a maximum of 10 feet (3 m) with no joints allowed within 24 inches (600 mm) <br /> of comer or intersection. Where lapped expansion provisions cannot be used or would not be <br /> sufficiently weather resistant and waterproof, form expansion joints of intermeshing hooked <br /> flanges, not less than 1 inch (25 nun) deep, and filled with butyl sealant concealed within joints . <br /> Wabasso Beach Park 07610 - 9 <br /> Indian River County <br /> DAA Project No . 6008 <br />