Carpenter bees xylocopa violacea pose a real threat to any wooden structure or surface including your attic.
Carpenter bees in attic.
Though not the best of situations be thankful this is happening into the attic and not the main living spaces.
This commonly happens and in some cases it s just 1 2 but in others i ve seen 50 100 filter in so there is no telling how many you might have up there.
Here females lay their eggs while males burrow until spring.
While they typically don t sting humans these monstrous bees are known for boring long complex tunnels in wood.
It is a good idea to spray the pesticide on the openings of your attic.
But while bumblebees are.
You should also check the bee hive that is located in your attic.
Make sure that you know the entering and exiting part of their bee hives.
By knowing these parts you are able to stop the growth of any bees on your attic completely.
Carpenter bees prefer to excavate their nests in soft unpainted wood such as the back side of.
Carpenter bees are large black and yellow bees that resemble bumblebees.
However a bee s nest in the home can be a hazard if anyone is.
In summary you most likely have a hibernating species of bee living in your attic which is seeking the warmth of your living space as the cold of winter sets in.