CMU (Concrete Block) Structure — Florida Engineering

CMU structures in Florida must be designed for: wind loads on the walls (both in-plane and out-of-plane), wind loads on the roof (transferred to the walls through the roof diaphragm), and the connection between the roof and the CMU walls (critical for resisting wind uplift). CMU walls must be reinforced with vertical and horizontal steel reinforcement to resist the wind loads. The reinforcement design depends on the wall height, the design wind speed, and the wall's support conditions. Pineland Engineering designs CMU walls for Florida's wind loads.

CMU construction is more expensive than wood frame construction but offers several advantages in Florida: greater durability (resistance to moisture, insects, and fire), better wind resistance (CMU walls are inherently stronger than wood frame walls), and lower insurance premiums (some insurers offer discounts for CBS construction). Pineland Engineering advises on the most appropriate structural system for each project based on the owner's budget, the design wind speed, and the project's requirements.