They will bring the bait back to the colony to share which will help destroy the colony.
Ant colony in attic.
Depending upon distribution and cold weather conditions ants may be as likely to nest outdoors as indoors especially in many parts of the warmer more southerly portions of their distribution also the preferred indoors locations and food preferences of the ants listed below may vary to some degree since there is a lot of species specific variability among ants.
It sounds a bit out of character for ants to be in your attic they generally only are found in places that have a food source of some type.
They prefer warm regions.
While it would be unusual to have an entire colony in your attic it is not unheard of.
To find an ant colony place food such as jelly honey sugar or bacon where you have seen ants and watch the ants that show up for dinner.
Dry wood termites.
Use these scouts to wipe out the entire colony.
You ll kill it but for every ant you see there may be hundreds more hiding in the house.
Carpenter ants have built a reputation for shaving through wood making holes and tunnels that damage it.
When you see an ant your first impulse is probably to step on it.
These ants actively excavate wood.
These ants are about 1 8 inch long and range from pale brown to black in color.
All types of ants live in colonies that consist of hundreds or even millions of individual ants with one or more egg laying queens.
They will cross the residual and eventually get it back to the nest where it will slowly transfer to the colony.
The ones you see are scout ants foraging for food to take back to the colony.
The ants that are nesting in the attic have to leave periodically probably at night.
A single ant colony could have as many as 50 000 individuals.
Ants in the walls.
Below is a list of common ants that may nest in walls with some tips on how to identify them.
The good news here is that the ants are visible to you and they are still going outdoors to forage which means they will walk through areas that that you treat outdoors.
For permanent control you need to get rid of the whole colony.
Ant baits work well as an indoor treatment because ants are social creatures.
Are you sure they are ants and not termites.
Light brown these ants are between 1 12 and 1 8 inch long.
When ants do this to your attic structures it could significantly compromise its stability and your roof could cave in any time.
They will typically create and follow the same route to.
Carpenter ants have also been known to invade.
It is important to check insect traps regularly and refresh them periodically to ensure they continue to be effective.
Technically we are not supposed to spray it indoors.
They can look quite similar to each other.