The 30-Second Verdict
AZEK (all-PVC core) handles Florida's heat and moisture better than Trex (wood-composite); it's also more expensive. Trex Transcend is the closest Trex product to AZEK's performance level. For Florida's intense sun and humidity, AZEK's advantage is meaningful.
Head-to-Head Breakdown
Trex
Pros
- Most recognized composite decking brand—wide availability in Florida
- Good range of products from Select ($4-5/LF) to Transcend ($8-12/LF)
- 25-year fade/stain warranty on Transcend line
- Widely installed throughout Florida
- Proven long-term track record
Cons
- Wood-composite construction absorbs some moisture (though much less than wood)
- Surface temperatures in Florida sun can be uncomfortably hot (lighter colors help)
- Lower-tier Trex products (Select, Enhance) show more wear over time than premium options
AZEK (TimberTech)
Pros
- 100% PVC construction—completely waterproof, won't absorb moisture
- Better heat performance than wood-composite products (lower surface temperature in sun)
- 30-year fade and stain warranty
- TimberTech Harvest and Legacy collections offer premium aesthetics
- Superior mold/mildew resistance for Florida's humidity
Cons
- Higher cost than comparable Trex ($10-$15/LF for premium collections)
- PVC can feel less natural underfoot than wood-composite to some users
- Fewer entry-level options—primarily premium pricing
Side-by-Side Comparison
| Trex | AZEK (TimberTech) | |
|---|---|---|
| Core Material | Wood fiber + polyethylene composite | 100% cellular PVC |
| Price Range (per LF) | $3-$12 (Select to Transcend) | $8-$15 (Harvest to Legacy collections) |
| Moisture Absorption | Minimal but some (wood composite) | None—completely waterproof PVC |
| Surface Temperature (FL Sun) | Can get hot; lighter colors help | Slightly cooler surface than wood-composite; still gets warm |
| Fade Warranty | 25 years (Transcend) | 30 years (TimberTech premium) |
| Mold/Mildew Resistance | Good | Excellent—no organic material for mold to feed on |
| Best For | Budget-conscious buyers; established track record | Florida homeowners prioritizing best performance; pools/high-moisture areas |
Frequently Asked Questions
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