Home Improvement Questions? Ask a Handyman for Answers
Hi, yes please attache photo. One very zoomed and one that allow to judge the scale of the item.
To me it look like insect droppings. Most likely crickets because it is rater dark but it is not black either so we can't remove the possibility of termites (usually the same color as wood). I suggest you look for other area that may have this and contact an exterminator. One way to see if it is cricket is to make a food trap for them.
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