Since subterranean termites build their nests underground, damaged wood usually has an accumulation of soil or mud within the tunnels of the wood they are eating.
Since subterranean termites only eat the softwood, damaged wood appears to be layered, the result of the workers not eating the hardwood portion. In addition, subterranean termites feed "with the grain" rather than across the grain, as do drywood termites. As their group name suggests, the nest is usually found below ground. Nests may be found above ground, but only when sufficient moisture conditions are available to support the above-ground nest and the colony is old and well established. They Live in colonies underground, from which they build tunnels in search of food; able to reach food above the ground level by building mud tubes; dependent on moisture for survival. Diet consists of wood and other cellulose material.
Different rates of growth from egg stage to adult, depending on individual species; one primary queen per colony, which can lay tens of thousands of eggs in its lifetime, but eggs also can be laid by supplementary reproductives in an established colony.
A subterranean termite infestation begins when warm temperatures and heavy rainfall trigger an established colony to send out a swarm of winged termites. Swarms consist of winged reproductive males and females. Subterranean termite colonies are usually active for three to five years before winged reproductives appear.
Winged, reproductive termites are frequently mistaken for flying ants, but are smaller than ants and have straight, rather than bent, antennae. Termite swarmers have four wings that are all the same size. Ant swarmers have two large wings in front and two smaller wings behind. After mating, swarmer termites land and shed their wings, leaving them in piles that resemble fish scales.
If there are piles of wings on windowsills of your home, check to see if they are all the same size. They could be termite wings especially if they are all the same size. Call us today if you suspect you have termites we will send out one of our expieranced technicians!