Originally Posted By: kluce
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I was inspecting a garage today. At the cracks I found a lot of sand with tubes following the cracks. I was able to pick up one of the tubes and found it was made up of sand and miscellaneous fibers which held the tub together. I broke it apart and didn’t see or feel any moisture. I moved the sand around and didn’t see any signs of what created these tubes. I of course checked the garage and house carefully and couldn’t find anything else that would lead me to believe there was any wood destroying insects.
I'm not sure what else would create these tubs.
The tubs were about a foot long with branches that went out about 6 inches. These tubes were located on top of the sand. The sand was about 1/8 thick.
Can anyone tell me what could have made these tubes.
Sorry, I took a picture but it blends in too much. No help there.
Thanks for the help.