We signed up for the protection plan with Terminix because we knew we had carpenter ants. The guy came out and said we had carpenter ants and powder post beetles (When he showed me what they were he pointed out were sow bugs (roly polys) . The second guy said nope those are sow bugs, but you do have powder post beetles as well. The powder post beetles live in the wood and then lay eggs and go somewhere to die. The wood that has the holes needs to be burnt outdoors in order to kill the bugs. They can live 15 years in the same places, so you... read full review »