What is the primary route that termites will use to access the interior of a home?

Termites primarily use plumbing penetrations as a route to access the interior of a home because these entry points provide both a pathway and moisture, which is essential for their survival. In many homes, plumbing systems create openings in walls or foundations, allowing termites to travel from the soil, where they originate, into the living areas of the house.

Unlike the other options, plumbing penetrations are continually exposed to moisture from water lines, which attracts termites. Moreover, these points can sometimes be less well sealed than other areas of a home, giving termites easier access. This is particularly significant in regions where the threat of termite infestation is high, as understanding their habits can assist homeowners in preventing such damage.