I was out showing homes yesterday afternoon.
As we walked the outside of the home, I noted a trail of larger ants on the white stone wall. They were blazing a trail from the ground into the house where the stone transitions to siding.
Bad news! While I’m not a specialist, I’m almost certain these are carpenter ants.
Homeowners need to watch their foundations and the exterior walls of their homes. Trees and shrubs should not be allowed to touch the home as these give insects an easy and hard-to-detect path into the home.
According to Texas A&M:
Carpenter ants are social insects that make their colonies primarily in wood. They hollow out wood to build their nests, making their galleries and chambers velvety-smooth as if a carpenter had sanded the surfaces. Their tunneling in wood and foraging for food and water lead to their “pest” status in and around homes.
The presence of carpenter ants can mean that a building has problems that need attention, such as moisture, rotting wood or other conditions conducive to ant infestation. In Texas, there are at least 14 species of carpenter ants that destroy wood. Homeowners can minimize damage to their houses by learning how to identify the ants, knowing where to look for them, and understanding ways to prevent and control them.
Homeowners can treat carpenter ants themselves with residential insecticides purchased locally. Larger infestations may require professional treatment.
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