Orange County NC Website
Browse       Search
SHSC HVAC and Roof Replacement Smith Sinnett / 2020072 <br />Orange County, North Carolina <br /> <br />SELECTIVE ROOF AND STRUCTURE DEMOLITION 02 07 00 - 5 <br />B. Metal Deck replacement: Deteriorated or damaged areas greater than 12” but less than 24” square sor <br />diameter shall be repaired with decking. Decking shall be sized to extend a minum of 12” beyond the size <br />of the deficient area. Nest new deck and secure to existing deck with fasteners, spaced 3” per side equally <br />spaced and one in each flute. <br />C. Metal Deck Replacement (larger areas): Deteriorated or damaged areas greater that 24” square or <br />diameter shall be repaired with metal deck. Replacement deck shall extend a minimum of three spans. <br />Permanently anchor units to joists and fasten side laps by the end of each working day. At a minimum, <br />fasten every rib at all supports and 6” o.c. along laps at perimeters and corners. <br />D. Immediately after placement and alignment, and after correcting innacuracies, permanently fasten steel <br />deck units to structural supports and to adjacent deck units with screws at 8” o.c. Attachment of adjacent <br />deck units by bottom punching is prohibited. <br />3.8 METAL DECK RESTORATION <br />A. Wire brush and sweep all loose rust from affected area. Areas of deck evidencing pinholes shall be <br />replaced in accordance with the requirements of this section. <br />B. Install one coat of rust inhibitor to affected area <br />C. Allow area to dry before proceeding with roof system installation. <br /> <br /> <br />END OF SECTION 02 07 00 <br />DocuSign Envelope ID: 17058488-BE46-4277-9E77-433E3054E269