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// CODE SNIPPET

1507.3.3.1 Slope and Underlayment Requirements

2020 FBC - Building, 7^th edition > 15 Roof Assemblies and Rooftop Structures > 1507 Requirements for Roof Coverings > 1507.3 Clay and Concrete Tile > 1507.3.3 Underlayment > 1507.3.3.1 Slope and Underlayment Requirements

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Refer to FRSA/TRI Florida High Wind Concrete and Clay Roof Tile Installation Manual, Sixth Edition where the basic wind speed V_asd is determined in accordance with Section 1609.3.1 for underlayment and slope requirements for specific roof tile systems or the recommendations of RAS 111, 118, 119 or 120.

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