Reduce indoor humidity below 50%
Use dehumidifiers in damp areas
Fix leaks and water damage
Improve ventilation in bathrooms, kitchens, basements, and attics
Seal cracks, gaps, and entry points around walls, pipes, baseboards, and windows
Remove clutter, cardboard, newspapers, and paper piles
Store books, documents, and fabrics in sealed plastic containers
Vacuum regularly, especially along baseboards, closets, and under furniture
Clean up crumbs, food residue, and dust
Keep dry food in airtight containers
Wash and dry bedding, linens, and clothing regularly
Use sticky traps near baseboards, sinks, and storage areas
Apply diatomaceous earth in dry, hidden areas
Use boric acid carefully in cracks and crevices
Use silverfish-specific insecticide if needed, following label instructions
Replace damaged wallpaper, insulation, and rotting wood
Inspect and treat infested areas repeatedly
Call a pest control professional for severe infestations