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A steel frame is impervious to termites; however other building materials in the structure may nevertheless attract termites and consequently will still need regular inspections.
Continuous metal obstacles along walls and on top of piers (ant caps) prevent termite entry to bearers, joists and structural timbers and more importantly, make their presence visible.
This may be a preventative tool where the edge of the slab is exposed for a minimum of 75mm and can be laid to Australian Standards.
This can be used under buildings where certain sizes (1.7 - 2.4mm) and contours prevent transportation of particles as well as termite activity in void spaces between particles.
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Fine mesh little to for a termite to pass is implemented around plumbing intrusions, service penetrations and building perimeters to deter access.
Timber lure monitors serve several purposes. They supply evidence of termite presence, enable identification of the termite species and also a site where an eradication treatment commonly using an insect growth regulator (IGR) can be applied. Bait monitors are made from species of wood for example fir, radiate pine or mountain ash and are buried in ground.
When the box's contents are assaulted and the termite species identified, an IGR treatment e.g. hexaflumuron, a chitin synthesis inhibitor is introduced and spread throughout the colony until eradication is achieved. Once eradication has been achieved, monitoring is resumed to discover any new activity. Location of lure monitors is vital for the efficiency and safety of treatment. .
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Construction on rock - termites normally function in the 200mm of original dirt and are buried deep beneath the construction. Soil treatments to conventional depths may be ineffective.
Where there's a constant supply of moisture within a building, termites may establish a colony in a building without having contact with dirt - in such cases, barriers could be ineffective.
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Termite management methods commonly fail when a home is sold without records or there's been a failure to maintain regular annual inspections. Additional landscaping and gardening, tree roots and rodent activity, plumbing and electrical changes and house additions without adequate termite prevention also increase the possibility of system failure.
Concealed in locations which often go undetected, termites destroy timber internally, leaving only a wafer-thin layer to protect them in the exterior environment.There is no predictable pattern or height restriction for their harm, together with termite-infested websites found in roofs and even high-rise construction.All new homes, including extensions, constructed within regions designated by municipal councils to be exposed to termite infestation, have to have some form of management against termite attack.This is a requirement of the Building Regulations 2018 (the Regulations) and means the construction of new buildings and additions are needed to be protected against termite infestation in accordance with Australian Standard AS3660.1 2000 Termite management Part 1: New Building work.
Who acknowledges an area termite infestedLocal councils Learn More Here may declare regions within their municipality that are very likely to be subject to infestation by termites.Consult your local council to determine whether the space in which you're planning to construct has been declared subject to termite infestation.
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How can termites be managedAt design stageIf you're look at this web-site building a new home or major extension, you can choose to use termite resistant main structures such as concrete slabs, termite resistant wood and metal frames.By doing this you limit the potential for irreparable harm to secondary and shallow elements that are easier to find and cheaper to replace.This option may reduce future ongoing costs and uses conventional materials and construction methods and does not rely on a regular maintenance system or professional liability policy.Alternatively you can specify a chemical or physical barrier to be installed during construction.