The frass is composed of very fine powderand tiny blunt ended pellets.
Ants under hardwood floor.
If so they might be living under the concrete slab.
If small ants are eating your meat pet food nuts and dead insects you may be able to trace them to flooring cracks.
They prefer to eat grease fats and meats and can move in a column of ants between the food and the nest.
Indoors these ants nest in cracks and crevices of walls and cabinets under floors and behind baseboards.
After putting down a tray under the bowls the problem has gotten better but is not.
I found this non toxic concoction and it works 2 cups water 1 3 cup of vinegar and 18 drops of essential oil either eucalyptus or peppermint.
University of minnesota cooperative extension experts recommend baiting for ant colonies under concrete slabs.
By watching this.
Flooding is a common cause of damaged hardwood floors.
Any water left standing on your hardwood floors can cause damage all the way down into your subfloors which is typically where the carpenter ants will attack.
Sugar and grease ants have no defensive sting or bite.
Initially i was spraying to kill them.
We do not want to use any harsh pesticides under the house to get rid of the ants and that would be an ongoing task as well.
Ants in my sons room the entrance under this tiny hole in wood floor o man this is not good at all someone please help.
We have ants in the kitchen i think it started because our cats got a little messy with their food bowls.
If damage is extreme the sapwood may be completely reduced to powdery frass with avery thin layer of surface wood.
They are like mold thriving in moist humid rotting conditions.
Various ants live in.
Another small pest are sugar ants.
The ants will also nest inside houses setting up their colonies within walls or under flooring and in woodwork masonry or insulation although pavement ants do not destroy wood or other building materials they can be a definite nuisance when large numbers infiltrate a home.
So here is my question the foors have gaps between them and now that the weather is warming large ants are coming into the living room and we assume through the flooring.