Information

Bug Zappers

A bug zapper is a popular exterior appliance installed by a homeowner or food handler to attempt localized control of flying insect populations. Its name comes from the characteristic “zap” sound produced when an insect is electrocuted. Around homes, they are primarily used to kill biting (female) mosquitoes, which create itchy bumps and can transmit …

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Bidets

Common in much of Europe and Asia, bidets are toilet-like plumbing fixtures designed to promote posterior hygiene. Although bidet prevalence in certain regions represents a humorous cultural distinction from American-style paper wiping, bidets do sport considerable convenience and comfort advantages. Bidets are becoming increasingly common in North America and it is important that first-timers and …

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Barbeque Safety

With barbeque season already here, homeowners should heed the following safety precautions in order to keep their families and property safe. Propane grills present an enormous fire hazard, as the Consumer Product Safety Commission (CPSC) is aware of more than 500 fires that result annually from their misuse or malfunction. The following precautions are recommended specifically when using propane …

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Asbestos

What is Asbestos? Asbestos is a mineral fiber that can be positively identified only with a special type of microscope. There are several types of asbestos fibers. In the past, asbestos was added to a variety of products to strengthen them and to provide heat insulation and fire resistance. InterNACHI inspectors can supplement their knowledge …

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Inspecting Aluminum Wiring

Between approximately 1965 and 1973, single-strand aluminum wiring was sometimes substituted for copper branch-circuit wiring in residential electrical systems due to the sudden escalating price of copper. After a decade of use by homeowners and electricians, inherent weaknesses were discovered in the metal that lead to its disuse as a branch wiring material. Although properly …

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AFCI Testers

What are AFCIs?   Arc-fault circuit interrupters (AFCIs) are special types of electrical receptacles (or outlets) and circuit breakers designed to detect and respond to potentially dangerous electrical arcs in home branch wiring. What are AFCI testers or indicators?   AFCI tester indicators (sometimes called AFCI testers) are portable devices designed to test AFCI functionality. They …

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Aerogel

Aerogel is a class of porous, solid materials that exhibits an impressive array of extreme properties. Invented in 1931 and used for decades in scientific applications, aerogel is becoming increasingly feasible as a building insulation, largely due to a decrease in the price of the material. Aerogel is still prohibitively costly for most homeowners, and the …

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Advantages of Solar Energy

Solar energy offers considerable advantages over conventional energy systems by nullifying flaws in those systems long considered to be unchangeable. Solar power for home energy production has its flaws, too, which are outlined in another article, but they’re dwarfed by the advantages listed below. The following are advantages of solar energy: Raw materials are renewable and unlimited. …

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