My wife and I attended and worked for PSU in the early 1960's. So, we value PSU information. Your web site has an article about Carpenter Bees but we would like more information on the long term removal of the bees from our home. We have a continuing expansion of the bees. They are "drilling" into the wood under our aluminum siding. We started with one hole and over a few years it has grown to five. The siding is marked and the fine wood dust covers the lower shingles and falls on our deck. We plan to have the aluminum siding around the affected area removed. Wood replaced and the siding replaced. How can we treat the wood so that the bees will not return or move to another part of our home? Our phone number is<personal data hidden> if this is confusing to you.