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B. Substrate is to be smooth, free of sharp projections, and free of obvious <br />depressions. <br />C. All nailers shall be securely installed prior to insulation. <br />3.04 Job Conditions: <br />A. Protection: <br />1. Existing work shall be properly protected from damage or soiling during <br />the process of removal of existing roofing and installation of new roofing <br />material. Exercise special care at openings through roof and at roof edges. <br />Spill no roofing materials on building surfaces. Any finished work <br />damaged in the execution of work of this section, including <br />lawns/shrubbery, shall be replaced or restored to the original condition by <br />this Contractor. <br />2. Contractor shall protect existing roofing that is not scheduled to be <br />removed with minimum 3/4 inch thick plywood protection board. Any <br />damage to existing roof shall be repaired by Contractor. <br />B. Workmanship: <br />1. Roofing work shall be accomplished to fulfill the requirements of the <br />drawings and specifications. Any specific directions furnished by the <br />manufacturer regarding the application of their materials shall be strictly <br />followed. <br />2. After starting work, Contractor is responsible for complete moisture <br />integrity of the roofing and flashing membrane. Therefore, this Contractor <br />shall: <br />a. Not apply insulation or membrane under any conditions not <br />suitable. <br />b. Exercise care to ensure adequate quantities of materials are used. <br />c. Maintain competent supervisor at the work site, with authority to <br />discard unsuitable materials or remove unsatisfactory workers. <br />d. Observe all precautions involving the storage and handling of <br />roofing materials. <br />3.05 Steel Deck Construction: <br />A. A red rosin paper drippage sheet is to be installed loose directly over metal deck <br />with a 2" edge lap and a 6" end lap. <br />B. Rigid insulation to be loosely laid with all joints staggered and tightly butted. <br />Insulation board to be cut to fit tightly around projections. <br />C. Fasten insulation board with screw -and -plate type fasteners, minimum spacing to <br />be one fastener every two square feet. If manufacturer's fastening requirements <br />City of Lino Lakes <br />Lino Lakes Fire Station #1 <br />RSI Project #15-12120-02 <br />Roof Board Insulation <br />07 22 16-5 <br />