Knowledgebase
mr #880115
Asked August 04, 2024, 11:06 AM EDT
Montgomery County Maryland
Expert Response
Over years, this can weaken wood.
Here is our page on them:
https://extension.umd.edu/resource/carpenter-bees/
Now (late summer) is the ideal time to have someone come and inspect and make repairs if needed.
We always suggest that wood be painted or stained, as unprotected wood is attractive to the females making the nests.
Christine