OPTION 1: FIBERGLASS BATTS (Most Popular)
$1.50-2.00/sq ft installed
✅ Perfect for: Standard renovations, budget-conscious homeowners
✅ R-Value: R-13 (2x4) or R-21 (2x6)
✅ Installation: Clean, fast, no cure time
✅ Proven: 50+ years of reliability
The truth: 80% of Naples renovations use fiberglass batts. It works, it's affordable, it lasts forever.