The present invention relates to a typical residential steel bar or prefabricated residential building in which certain portions of the structure are improved and substantially strengthened to withstand the destructive wind forces of hurricanes and tornadoes. The present invention effectively utilizes the entire wall structure 56 by using a wall reinforcement system in which the respective features of the anchoring system, the rafter / seam anchor system, the wall covering system, the diaphragm reinforcement system, and / do. The present invention provides a secondary watertight seal used to maintain a reasonable barrier from storms when the primary watertight wall is damaged via a roof or wall during a storm.
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