Subterranean
termite detection
* Swarmers flying in early
spring
* Wings broken off near window
* Mud tubes (termite tunnels)
* Wood damage
While not the most common
species in Southern California, the subterranean termite (Reticulitermes
hesperus) destroys homes at a rate almost eighty times
that of the drywood termite. As the name implies, they
generally enter homes from beneath. Subterranean termite
colonies are much larger and better organized, allowing
them to effect much greater damage in less time. Part of
their advantage can be attributed to a more stratified
caste system. The majority of subterranean termites are
actually members of a "worker" caste - and their
sole job is to eat away at your home, 24 hours a day.
The subterranean termites
will generally swarm in early spring - between February
and May. And contrary to some popularly purported myths,
they're impartial to construction methods. While evidence
of subterranean termites is most easily visible in the
crawl spaces of more traditional homes, they can still
easily enter through small fissures and joints in modern
slab and plenum-type foundations. The inspector can
identify your home's construction and make custom
treatment recommendations that will most effectively
control a subterranean termite population.
Subterranean termites are
most likely to access a home that offers earth to wood
contact. A prime example of this would be a wood piling or
pier beneath the home that extends all the way down into
the dirt. Or, if the yard's grade, or dirt level, rises
above the base of the foundation, subterranean termites
can quickly and easily enter and attack the lower wooden
beams of the house's frame. In homes that offer a crawl
space, subterranean termites will often build tubes of mud
through which they will travel to consume wood to carry
back to the colony below.