Termite Mud Tubes: What They Look Like & What To Do
Mud tubes on your foundation can be a termite warning sign. Learn what they look like, where they appear, and when to schedule a free termite inspection in Dallas–DFW.
Updated: January 14, 2026
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Area: Dallas–DFW
What are mud tubes?
- Mud tubes are narrow “tunnels” termites build to travel between soil and wood while staying protected.
- They often appear on foundations, crawlspace walls, or near plumbing penetrations.
Where you might see them
- Along the slab edge or foundation wall
- Near expansion joints and utility lines
- Inside garages, behind stored items, or in crawlspaces
What to do (and what not to do)
- Don’t spray random chemicals and assume it’s handled—termites can stay hidden.
- Don’t remove all tubes before inspection; photos help document activity.
- Request a free termite inspection to confirm activity and discuss options.
Book a 100% Free Inspection
If you want an expert to confirm what’s happening and discuss options, book your free inspection request. Any service you choose to purchase is fulfilled by Terminix.