Listen to the Walls – put your ear to the wall in the evening. If you hear rustling, you may have carpenter ants in your walls. Also, if the wall is solid wood and it sounds hollow when you knock on it, you could have termites or ants in the walls and need to call a professional right away.
Two of the best ways to eliminate ants are Borax and diatomaceous earth. Essential oils, including peppermint and clove, are a natural way to repel and kill ants. Food and moisture attract ants, so keep your home clean and dry to get rid of ants permanently.
The most common solution is to use an insecticide that contains pyrethroids. The trick is getting insecticidal spray or dust into the nest. You should never spray liquids around electrical outlets or junction boxes, but insecticidal dust can be used in these areas.
Carpenter ants are fast moving and stop only to feed or share food with other ants. They are most active at night. Workers emerge from the nest about 15 minutes after sundown.
Carpenter ants love wet and/or moldy wood, so if there is a moisture issue in any part of your home, they'll be attracted to those areas. However, carpenter ants don't always get into your home by chewing their way through wood.
Carpenter ants will bite to defend their nests, if threatened. Because carpenter ants, like some other ants, build nests in hollowed out trees and woodpiles, humans sometimes accidentally encounter defensive carpenter ants, that use their woodcutting mandibles to bite and fend off intruders, when provoked.
Why do I suddenly have carpenter ants? If you're suddenly seeing carpenter ants in your home and its late winter or early spring, it's very likely you have a nest in the house somewhere. If you notice these ants later in the year, it won't be as obvious if they've been there the whole time or if it's a new problem.
Killing ants will, definitely, attract more ants because the dead ants release pheromones that attract or rather alert, nearby ants.
Also unlike termites, carpenter ants generally take years to cause significant damage. A carpenter ant infestation within a building usually means that there is a moisture problem.
Peppermint
Peppermint is a natural insect repellent that may effectively deter ants and other bugs, such as mosquitoes. To use peppermint essential oil as an ant deterrent, complete the following steps: Mix 10 to 20 drops peppermint essential oil with 2 cups water in a clean plastic spray bottle.
Carpenter ants have a life expectancy of six to 12 weeks as they develop from eggs to adulthood, however cold weather can extend a carpenter ant's life cycle to as many as 10 months. Because of their short life cycle, it can take anywhere from three to six years to develop a sizable, thriving colony.
Of all the ant species, carpenter ants are one of the most problematic. They can cause serious property damage to homes and other buildings. Carpenter ants get their name because they excavate wood in order to build their nests.
Carpenter ants can be very difficult to permanently remove, since you'll need to locate each of their nests and completely destroy them. That's why carpenter ant treatments can cost much more than they do for other types of ants.
Carpenter ant queens measure about 13 to 17 mm in length and, depending on the species, are dark brown, yellow, red or black in color. After mating with the male carpenter ant, the queen sheds her wings and looks for a new nesting site for her young. The queen prefers moist and rotten wood to establish a new colony.
Vinegar and Water
Vinegar mixed with water can repel and kill ants. It's also not dangerous to humans unless you have an allergy. The only drawback is the smell it leaves behind. Mix equal parts water and vinegar in a spray bottle.
Both cayenne and black pepper repel ants. Ants hate cayenne pepper. Black pepper will work just as well too. Locate the source of the ant infestation problem, sprinkle some pepper around that area and if possible, create a wall that will stop the ants from accessing your household.
As a general rule, ants are strongly attracted to smells from candy, sweet-scented foods, carbohydrates, sugary drinks, fruit-scented candles, meat, perfume, nuts, seeds, grease, oil fats, and dirty laundry.
Carpenter ants aren't even known to carry and transmit diseases, so they aren't dangerous from a health standpoint. The real trouble with carpenter ants, as you may have already guessed, is that they can cause structural damage if they get inside your home.
Carpenter ants: Unlike drywood termite droppings, which consist solely of fecal matter, ant droppings look like soft, fibrous pieces of wood and fecal matter loosely compacted together. Ant frass consists of wood particles, feces, tiny pieces of dirt, and sometimes, parts of dead ants.
Carpenter ants and termites both present a risk to your home, but while either can cause considerable damage to wooden structures, the termite will invoke significantly more damage than the carpenter ant and will accomplish it in a shorter period of time.
Left unchecked, carpenter ant colonies will cause significant damage to wood, possibly compromising the structural integrity of a building. If you are seeing signs of these big black ants in or around your home, it may be time to call a professional to protect your home's structure.