Aluminum Wiring In Mobile Home

There are millions of buildings other than homes that that have aluminum wiring. It is estimated that there are over 450000 homes in canada that are wired entirely with aluminum wiring.

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It is not possible to use wire nuts or other common electrical components when working with aluminum.

Aluminum wiring in mobile home. Aluminum wiring in mobile homes. Aluminum wire is easy to spot if you are working on the electrical system. There may or may not be an imminent fire hazard in a home with aluminum wiring. Aluminum wiring was introduced to homes in north america in the mid 1960s. The owner of a home built between 1965 and 1972 should. Cpsc research shows that homes wired with aluminum wire manufactured before 1972 are 55 times more likely to have one or more connections reach fire hazard conditions than are homes wired with copper. This light gray colored wiring has phased out but you can still find it in old mobile home wiring. There are millions of homes that have aluminum wiring. The job is at 30 miles from our shop so i didnt look at it first. The price of copper was very high and aluminum was a cost effective alternative. Was your home built between the mid 1960s and late 1970s. Aluminum is generally thought to have a useful life of approximately 30 years. We will be doing a troubleshooting call this morning on a 1970s era mobile home that has numerous circuits not working including the swamp cooler in the midst of a heat way. But these are conditions that are found in many homes with aluminum wiring confirming that this is a real common and widespread hazard. Even today many commercial buildings being built have aluminum wiring.

Up until the year 1971 all mobile homes had aluminum wiring as it was much cheaper than copper. What you should know about aluminum wiring. First aluminum expands more than copper when there is an electrical current running through it making it easier for aluminum to creep out from under terminal screws and to cause loose connections that overheat. Studies confirm that these homes are 55 times more likely to have a fire hazard condition present than homes wired with copper. Aluminum wiring is not against any building code. Aluminum wiring for branch circuits became rare once again after about 1972 but many homes built with aluminum wiring remain and these electrical systems are showing their age. When you strip the wire it will be the light gray color of aluminum rather than the copper color of pennies. Unfortunately aluminum wiring can cause a lot of technical difficulties. If so it may have aluminum wiring. The price of copper was very high and aluminum was a cost effective alternative. Most mid to late 70s built homes have aluminum wiring. But i did explain to the caller that the likely cause was bad connections with aluminum wiring and. Homeowners today are finding many insurers may not provide or renew insurance coverage on these homes unless the wiring is inspected by the electrical safety authority esa repaired or replaced as. Aluminum wiring is more likely to cause a fire than copper wire for a variety of reasons.

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