The 30-Second Verdict
CBS (concrete block) is the dominant Florida construction method — superior hurricane resistance, termite resistance, and lower insurance costs. Wood frame is faster and cheaper to build but less durable in Florida's environment.
Head-to-Head Breakdown
Concrete Block (CBS) Construction
Pros
- Superior hurricane wind resistance
- Termite-proof exterior walls
- Lower homeowner's insurance premiums in Florida
- Better fire resistance
- Dominant construction method in Central and South Florida
- Better resistance to storm surge water damage
Cons
- Higher construction cost — $10–$20/sq ft more than wood frame
- Less design flexibility than wood frame
- Harder to modify/renovate after construction
- Slower to build than wood frame
Wood Frame Construction
Pros
- Lower construction cost
- Faster to build
- More design flexibility
- Easier to add, modify, or renovate
- Standard in North Florida and custom home market
Cons
- Higher insurance premiums in Florida's wind zones
- Termite risk — wood framing requires treatment in Florida
- More hurricane vulnerable if not engineered to Florida code
- Requires pressure-treated lumber throughout in Florida's moisture environment
Side-by-Side Comparison
| Concrete Block (CBS) Construction | Wood Frame Construction | |
|---|---|---|
| Factor | CBS (Concrete Block) | Wood Frame |
| Hurricane resistance | Excellent | Good (when code-built) |
| Florida insurance cost | Lower | Higher |
| Termite risk (exterior) | None | High (requires treatment) |
| Construction cost premium | +$10–$20/sq ft | Baseline |
| Renovation flexibility | Lower | Higher |
| Fire resistance | Excellent | Good (with treatment) |
| Dominant FL region | Central/South Florida | North Florida, custom |
Frequently Asked Questions
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