What type of superstructure is predominantly used in Florida?

The predominant type of superstructure used in Florida is masonry. This choice reflects the local adaptation to the unique environmental conditions present in the state, particularly the humid subtropical and tropical climates. Masonry construction provides excellent durability against issues such as rot and insect damage, which can be more prevalent in areas with high moisture and heat.

Additionally, masonry materials such as concrete blocks are well-suited for hurricane resistance, a critical consideration in Florida where severe weather events occur. The use of masonry in housing can also contribute to better insulation, soundproofing, and fire resistance, making it a practical choice for Florida’s building needs.

In contrast, while wood frames might be relatively common for residential buildings due to cost-effectiveness and ease of construction, they are not as prevalent as masonry in meeting the durability and safety requirements in Florida's variable climate. Steel frame construction, often used in larger commercial buildings or high-rises, is less common in residential settings. Composite materials, which can include various combinations of wood, plastic, and other components, are also not the primary choice for typical structures in Florida. The focus on masonry addresses both practical and regulatory aspects of construction in the state.