
Among coastal hurricane-prone states, North Carolina and Louisiana have weakened their building codes since 2012, while five states have strengthened theirs. Just in time for the height of the hurricane season, the Insurance Institute for Business & Home Safety (IBHS) has released a midterm update to its Rating the States Report, which reviews the progress that the 18 most hurricane-prone coastal states along the Gulf of Mexico and the Atlantic Coast have made in strengthening their residential building codes.