Damage caused by termites
Damage from Termites
Because of their timber- dietary habits, many termite species can do great injury to unprotected buildings and various wooden structures. Their habit of remaining concealed often leads to their presence being undetected until the timbers are severely damaged and exhibit surface changes. Once termites have entered a building, they do not limit themselves to timber; they also damage paper, cloth, carpets, and different cellulosic materials. Particles removed from soft plastics, plaster, rubber, and sealants like silicone rubber and acrylics are frequently employed in construction.
Humans have moved many timber-eating species between continents, but in addition have caused drastic population decline in others through habitat loss and pesticide application.
Precautions:
As reported by a web site created for pest control in St. Charles, MO http://www.2niceguys.com, it is suggested to ALWAYS contact a specialist when you believe that there may be termites present at your home. They also suggest that you keep mulch faraway from your house and porch.
Here are another precautions that may be of assistance
* Avoid contact of vulnerable timber with ground by utilizing termite-resistant concrete, steel, or masonry foundation with correct barriers. Yet, termites are able to bridge these with shelter tubes, and it has been known for termites to chew through piping produced with soft plastics and even some metals, such as lead, to exploit moisture. Generally, new buildings should be constructed with embedded physical termite barriers so that there are no easy means for termites to gain concealed entry. While barriers of poisoned soil, so called termite pre- treatment, have been generally use since the 1970s, it is advisable that these be use just for existing buildings without effective physical barriers.
* The intent of termite barriers (whether physical, poisoned soil, or a few of the new poisoned plastics) is to avoid the termites from gaining unseen admission to structures. In most instances, termites attempting to go in a barriered building will be driven into the less favourable approach of building shelter tubes up the outside walls, and thus, they might be visible both to the building occupants and a range of predators.
* Wood therapy.
* Use of timber that is naturally impervious to termites like Syncarpia glomulifera (Turpentine Tree), Callitris glaucophylla (White Cypress), or one or more of the Sequoias. Note that there is no tree species whose every man or woman tree yields only timbers that are immune to termite damage, so that even with well known termite-resistant wood types, there will occasionally be pieces that are attacked. No species of tree produces timber that is completely immune to damage from every species of termite, some individual bits of timber could be attacked.
When termites have already penetrated a building, the first action is usually to destroy the colony with insecticides before getting rid of the termites' means of access and fixing the issues that encouraged them initially. Baits (feeder stations) with small quantities of disruptive insect hormones or other very slow acting toxins have become the preferred least-toxic management tool in most western countries. This has replaced the dusting of toxins direct into termite tunnels that had been widely done since the early 1930s (originating in Australia). The chief dust toxicants have been the inorganic metallic poison arsenic trioxide, insect growth regulators (hormones) such as triflumuron and, off late fipronil, a phenyl-pyrazole. Blowing dusts into termite workings is an extremely skilled process. All these slow-acting poisons may be distributed by the workers for hours or weeks prior to any signs occur and are efficient enough to destroying the entire colony. More modern variations include chlorfluazuron, diflubenzuron, hexaflumuron, and novaflumuron as bait toxicants and fipronil and imidacloprid as soil poisons. Soil poisons are the least-preferred way of control as this requires much larger doses of toxin and results in uncontrollable release to the surroundings.