Reduce indoor humidity below 50%
Use dehumidifiers in damp areas
Fix leaks and water damage
Improve ventilation in bathrooms, kitchens, and basements
Seal cracks, gaps, and baseboard openings
Store paper, cardboard, and fabrics in sealed containers
Remove clutter from closets, attics, and storage areas
Vacuum regularly, especially along edges and corners
Dispose of vacuum contents immediately
Clean up crumbs, dust, and food residue
Keep sinks, tubs, and counters dry overnight
Use sticky traps near baseboards and dark corners
Apply diatomaceous earth in cracks and voids
Use boric acid carefully in hidden areas
Use silverfish-specific insecticide if needed
Treat infested books, boxes, and fabrics
Freeze small infested items if possible
Replace damaged cardboard with plastic bins
Trim outdoor vegetation away from the home
Move firewood and mulch away from the foundation
Contact a pest control professional for severe infestations