I have an old barn at the farm -- its attached to my block building shop and it has a foot print that of about a small two car garage. But its two stories and handy to put things - I have my air compressors in there so I don't have to listen to them in the shop --
Well I have been noticing an odd dust in corners for the past maybe 5 years but never paid much attention
Today I was hunting something I knew I had stored in that building and It occurred to me that there was little piles of dust on everything
So I put on my glasses and above all these little piles there are little holes in the wood -- sort of looks like 22 cal bird shot in the wood.
Its not much of a building - I suppose it should be torn down - I am more wondering if the buggie things will migrate into the wood roof over the attached buildings. Suppose Ill have to call an exterminator this summer.