Damage caused by termites
Damage from Termites
Due to their timber- dietary habits, many termite species can do great damage to unprotected buildings and various wooden structures. Their characteristic 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 don't limit themselves to timber; they also damage paper, cloth, carpets, and various cellulosic materials. Particles taken from soft plastics, plaster, rubber, and sealants like silicone rubber and acrylics are oftentimes employed in construction.
Humans have moved many wood-eating species between continents, but have in addition caused drastic population decline in others through habitat loss and pesticide application.
Precautions:
According to a internet site created for pest control in St. Louis, MO http://www.2niceguys.com, it is advised to ALWAYS contact a specialist when you feel that there could be termites present at your house. They also suggest that you keep mulch faraway from your home and porch.
Here are another safeguards that may be helpful
* Avoid contact of susceptible wood with ground by using termite-resistant concrete, steel, or masonry foundation with right barriers. Even so, 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. In the main, new buildings ought to 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 preferable that these be use just for existing buildings without effective physical barriers.
* The intent of termite barriers (whether physical, poisoned soil, or some of the new poisoned plastics) is to prevent the termites from gaining unseen access to structures. In most instances, termites attempting to enter a barriered building will be driven into the less favourable approach of building shelter tubes up the outer layer walls, and therefore, they are often clearly visible both to the building occupants and a range of predators.
* Wood treatment.
* Use of wood that is naturally impervious to termites such as Syncarpia glomulifera (Turpentine Tree), Callitris glaucophylla (White Cypress), or one or more of the Sequoias. Note that there is no tree species whose every person tree yields only timbers that are immune to termite damage, so that even with famous termite-resistant timber types, there will sometimes be pieces that are attacked. No species of tree produces wood that is perfectly immune to damage from every species of termite, some individual pieces of wood can be attacked.
When termites have already penetrated a building, the first action is commonly to destroy the colony with insecticides before removing the termites' means of access and fixing the issues that encouraged them to begin with. 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 principle dust toxicants have been the inorganic metallic poison arsenic trioxide, insect growth regulators (hormones) such as triflumuron and, more recently fipronil, a phenyl-pyrazole. Blowing dusts into termite workings is a highly skilled process. All these slow-acting poisons may be distributed by the workers for hours or weeks prior to any signs occur and are capable of destroying the whole 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 method of control as this requires much larger doses of toxin and ends in uncontrollable release to the surroundings.
