I found these weird dirt tunnels running up the support beams in my basement. I poked one and it crumbled, but it looks like they go all the way to the subfloor. Is this serious?

to assess any damage that might need repair.

Immediately after discovering termite tubes, perform a quick safety check of your home. Look for any visible signs of structural damage, such as sagging floors, cracking walls, or doors and windows that are difficult to open or close.

Ensure that your home’s load-bearing structures, such as beams and columns, are still sound. If you have any doubts about the safety of your home’s structure, it’s critical to consult with a structural engineer or