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LIMITATIONS: <br /> - 1. Fire classification is not part of this acceptance. <br /> 2• This acceptance is for prepared roofmg applica.tions. Minimum deck requirements shall be in <br /> compliance with applicable building code. TW Metal and Tile Underlayment, Moisture Guard Plus <br /> and TW Underlayment shal] be installed in strict compliance with applicable Building Code. <br /> 3 • �'W Metal and Tile Underlayme�t, Moisture Guard Plus or TW Underlayment shall be applied to a <br /> smooth, clean and dry surface with deck free of irregularities. <br /> 4 • TW Metal and Tile Underlayment, Moisture Guard Plus and TW Underlayment shall not be applied <br /> over an existing roof inembrane as a recover system. <br /> 5. TW Metal and Tile Underlayment, Moisture Guard Plus and TW Underlayment shall not be Ieft <br /> exposed as a temporary roof for longer than 30 days of application, <br /> 6• The standard maximum roof pitch for TW Metal and Tile underlayment sha11 be 4:12 for flat tile <br /> installation and 4:12 profiled tiles with lugs. <br /> 7. Refer to Prepared Roofing system Product Control Notice of Acceptance for listed approval of this <br /> product with specific prepared roofing products. <br /> 8. rile storage shall not be on a non-battened roof deck. Care should be taken during the loading <br /> procedure to keep foot traffic to a minunum and to avoid dropping of tile directly on the <br /> underiayment. <br /> 9• T'W Metal and Tile Underlayment, Moisture Guard Plus or TW Underlayment may be used with any <br /> approved roof covering Notice of Acceptance listing TW Meta] and Tile Underlaymen� Moisture <br /> Guard Plus or TW Underlayment as a component part of an assembly in the Notice of Accepta.nce. If <br /> TW Meta1 and Tile Underlayment, Moisture Guard Plus or TW Underla <br /> request may be made to the Authority Having Jurisdiction (AHJ) or the Miami�-Dade County <br /> Control Department for approval provided that appropriate documentation is provided to detail <br /> compatibility of the products, wind uplift resistance, and fire testing results. <br /> 10• All nails in the deck shall be carefully checked for protruding heads. Re-fasten any loose decking <br /> panels. Sweep the deck thoroughly to remove any dust and debris prior to application. <br /> 11. When applying the membrane in the valley, start at the low point and work to the hi <br /> the membrane from the center outward in both directions. For ridge applications� nter l the <br /> membrane and roll from the .center outward in both directions. <br /> 12. Roll or broom the entire membrane surface so as to have 100% contact with the surface, gi��n <br /> special attention to overlap areas, <br /> 13. Flash vent pipes, stacks, chimneys and penetrations in cornpliance � Roof Assembly current <br /> Product Controi Notice of Acceptance and applicable Building Code. <br /> 14. All protrusions or drains shall be initially taped vvith a 6" piece of underla <br /> shall be pressed in place and formed around the protr�sion to ensure a tight fit A second layer�of <br /> TW Metal and Tile Underlayment, Moisture Guard Plus or TW Underlayment shall be applied over <br /> the underlayment. <br /> l5. All membranes or pacicaging shall bear the imprint or identifiable mazking of the manufacturer's <br /> name or logo and the following statement: "Miami-Dade County Product Control Approved" or the <br /> Miami-Dade County Product Control Seal as shown below_ <br /> END OF THIS ACCEPTANCE <br /> NOA No.: 07-1130.01 <br /> Expiration Date: 07/05/l2 <br /> Approval Date: 02lZ8/08 <br /> Page 4 of 4 <br />