Carpenter Ants
Latin Name: Camponotus spp.
Carpenter Ants: Overview and Damage
Carpenter ants are one of the largest ant species found in the U.S., identifiable by their black, red, or combination of black and red coloration. Unlike termites, carpenter ants do not eat wood. Instead, they excavate it to build their nests, leaving behind smooth tunnels. These ants are particularly attracted to moist, decayed, or rotting wood, which is easier to excavate.
Signs of Carpenter Ant Infestation
- Sawdust (Frass): Carpenter ants leave behind wood shavings and debris, often near entry points or nesting sites.
- Rustling Sounds: You might hear faint rustling noises in walls or wooden structures as they tunnel.
- Presence of Winged Ants: Swarmers (winged reproductive ants) often appear during mating seasons, indicating a mature colony.
- Hollow Wood: Damaged wood may sound hollow when tapped.
Damage Caused by Carpenter Ants
- Structural Integrity: Over time, carpenter ants can weaken wooden structures by creating extensive networks of tunnels. Although they typically target soft, moist wood, they can spread into dry, sound wood as their colony grows.
- Expansion of Damage: Their nesting can exacerbate existing issues, such as those caused by water damage, mold, or decay.
- Compromised Support Beams: In severe infestations, they may undermine structural support in walls, ceilings, or floors.
- Hidden Damage: Much of the destruction occurs out of sight, within walls or beams, making it challenging to detect early.
Preventing Carpenter Ant Damage
- Eliminate Moisture: Repair leaks and improve ventilation in crawl spaces and basements.
- Seal Entry Points: Caulk cracks around windows, doors, and utility openings.
- Trim Vegetation: Keep tree branches and shrubs away from your home to reduce access.
- Remove Wood Debris: Keep firewood and other wood materials stored away from the house.
- Inspect Regularly: Pay close attention to areas where wood and moisture are present, such as kitchens, bathrooms, and attics.
If you suspect a carpenter ant infestation, prompt action is crucial to minimize damage. Our local pest control services can locate and eliminate colonies, providing protection against further harm.
Similar Pests: Common Ants, Fire Ant