What is a common sign of a termite infestation?

A common sign of a termite infestation is the presence of mud tubes on walls and structural timber. Termites, particularly subterranean termites, construct these tubes as a protective environment that allows them to travel between their underground colonies and their food source, which is typically wood. The tubes help maintain moisture levels and shield them from predators and environmental conditions.

Recognizing mud tubes is crucial in identifying a termite problem early, as these structures can often go unnoticed if not specifically looked for, making them a reliable indicator of activity. Homeowners and pest control professionals often look for these tubes when inspecting properties for pests, as their presence suggests that termites are active in the area.

While piles of sawdust can indicate wood-boring insects, they are not as definitive as mud tubes for termites specifically. Similarly, visible insect trails or dead insects near the foundation might not provide clear evidence of an active termite infestation, as these signs can relate to other types of pests or environmental factors and may not indicate the damaging presence of termites.