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Guide describing ways to retrofit an existing roof to increase its resistance to damage during hurricanes, high winds, and earthquakes.

Guide describing ways to strengthen roof assemblies for resistance to hurricanes, high winds, and earthquakes.

Guide describing construction of gable roof overhangs to resist uplift pressures in high winds.

Guide describing how to provide a strong continuous load path from the roof through the wall to the foundation to ensure a structurally sound building and increase racking resistance in hurricanes, high winds, tornados, and earthquakes.