Things that Attract Carpenter Ants to Houses
Contrary to popular belief, carpenter ants do not infest homes to eat wood. Instead, the pests tunnel through moisture-damaged wood for shelter. Household products like syrup, honey, jelly, candies, meats, and pet food are some of their dietary staples and regularly draw carpenter ants indoors. Workers forage for foodstuffs inside homes to carry back to main nests.
How to Keep Them Away
Attracted to damp and poorly ventilated areas, carpenter ants establish satellite colonies inside homes. Their extensive tunnel systems are regularly found under porch pillars, in timbers, insulation, window sills, and door casings.
Property owners can make their homes less favorable to carpenter ants by removing and relocating stumps, scrap wood, and logs within 100 yards of building foundations. Ensuring that attics and crawlspaces are well ventilated and clearing gutters of debris on a regular basis can help prevent moisture damage that makes the wood within a house attractive to carpenter ants.