Carpenter bees xylocopa violacea pose a real threat to any wooden structure or surface including your attic while they typically don t sting humans these monstrous bees are known for boring long complex tunnels in wood.
Carpenter bee in attic.
Honey bees in the attic are often an overflow from a hive in a wall or at the eave where it is cool enough to sustain wax and protect honey stores.
A heavy colony will usually drop from the underside of a roof at about 130 degrees.
Finding carpenter bees in bathroom in most cases one of the situations described above is what causes some to end up inside the home for sure.
Though not the best of situations be thankful this is happening into the attic and not the main living spaces.
Carpenter bees in the attic.
You may also be dealing with carpenter bees which can do significant damage to wood.
Here females lay their eggs while males burrow until spring.
Buy or build a trap and hang it directly above the bee hole.