Upon examining the shed, we found multiple drill holes in the shed...
...and some yellow fecal stains. The yellow stains are typically located underneath their galleries.
Perfectly Circular Holes
What's unique about carpenter bees is that they drill perfectly circular 1/2 diameter holes in wooden structures to create galleries. If not treated, the carpenter bees will reuse the same galleries year after year and cause extensive damage to that area.
Residual Dusting Application
For treatment, we going to apply a residual dusting product into each gallery.
Rapidly Exterminates the Carpenter Bees
This treatment rapidly exterminates the carpenter bees and leaves behind a residual that will eliminate any eggs inside their gallery as well as any returning carpenter bees.