Climate
Cape Coral's humidity and CBS construction make hidden moisture the real risk.
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Over 400 miles of interconnected saltwater canals make Cape Coral uniquely exposed to brackish-water intrusion — which is classified as Category 2 or 3 water under the IICRC S500 standard and demands different drying chemistry and antimicrobials than fresh water. A 2020 study ranked Cape Coral #1 in the U.S. for share of properties at substantial flood risk (86%, rising to 97% by 2050), and many canal-front seawalls are now past their 30–50 year design life.





