The presence of shelter tubes over the surface of foundation walls is the primary sign of a termite infestation. These tubes are 6mm (1/4 inch) to 12mm (1/2 inch) wide, and can extend many centimetres in length until wood is discovered. These tubes protect termites form the drying effect of air, and maintain the termites` contact with the soil.
In contrast to termites, carpenter ants do not eat wood and other cellulose-based materials, but instead simply excavate living quarters and hatching chambers that are usually quite limited in extent.
Powder post beetle larvae cause millions of dollars worth of damage in the US and Canada annually, and are almost as destructive as termites. Adult beetles lay their eggs in the surface pores of wood. The larvae bore into the wood as soon as they hatch. Living in the wood, they create tunnels called galleries as they eat their way through the timbers. When the larvae are nearly full grown, they bore near to the surface of the wood and pupate. The adults bore out through the surface soon after pupation, pushing a fine powdery wood dust, usually a copper to yellow-gold in color, out of the wood as they emerge.
Commonly, these companies use chemicals to control termites. Today, a wide variety of eco friendly chemicals helps in controlling termites. These chemicals are safe and effectively solve the problem of termites. There are various ways of controlling termites. If you opt for environmentally friendly method, you can replace chemicals with eco friendly solutions.
Improve the water drainage around your property. If the soil is constantly moist, optimum conditions are provided for the termites. Repair eaves trough, slope concrete walks away from the house and repair all leaks.
Carpenter ants, found in the Pacific Northwest, the northern Midwest, New England and southern Canada, are distinguishable from termites by their dark colour, narrow waists, elbowed antennae and when present, the large front and small rear wings. Carpenter ants rarely attack sound dry wood, preferring damp wood, foam or cellulose insulation, and do not use wood for food. They are more easily spotted than termites as they expel wood fragments from their excavations, and forage for food in the open. The presence of carpenter ants may indicate moisture problems in the building as they generally prefer already rotting wood.
Proper ventilation is essential to eliminate moist conditions. The main areas of concern are verandas and crawl spaces. The amount of ventilation will be variable according to regional and local factors, and must meet building standards.
Termites and white ants is soft-bodied social creature of the scientific order Isoptera. They damage your home at a steady rate. It is easy to distinguish these termites from ants by comparing the abdomen base of the two. In termites, abdomen broadly connects to the thorax while in ants there is a slender petiole (connection) connecting these segments. Additionally antennae of termites are threadlike or beadlike whereas antennae of ants are elbowed. As termites feed primarily on wood, it is necessary to have some basic termite information or else they may damage your home.
A typical termite family will include soldiers. These have long heads and powerful jaws. Soldier termites defend the family unit. If you can find some soldier termites, this makes it easier to know whether you have a termite problem. Solders only make up part of the termite population so you will have to look carefully for them. Most termites are workers. These are about 2/5 inch long and are recognizable by their soft, light-colored bodies. They look a bit like moving grains of rice.
Termites often enter buildings through cracks and holes and expansion joints in foundations. Spaces around piping and wiring are also points of entry. These openings may be filled with either roofing-grade coal-tar pitch, sealers or similar commercial caulking products.