Paint or stain exposed wood surfaces
Seal or caulk cracks, gaps, and holes in wood
Replace untreated softwood with harder, treated materials
Use hardwoods or composite materials for exposed trim and decking
Keep wood surfaces well maintained and repainted
Cover vulnerable wood with metal flashing or screens
Fill existing holes after bees are inactive
Hang decoy carpenter bee traps away from the structure
Apply carpenter bee repellents to exposed wood
Use citrus-based or almond-scented deterrents
Reduce nearby nesting sites and untreated wood piles
Inspect and treat wood early in spring
Contact a pest control professional for severe infestations