Knob and tube wiring isn’t uncommon in homes built before the 1950s. What you need to know: -No grounding = limited protection from electrical surges -Older insulation can become a fire risk -Insurance companies may require upgrades… or not insure you at all. If you’re touring historic or older homes, understanding the electrical system is key to protecting your investment  | Dom Frittelli | Facebook
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Knob and tube wiring isn’t uncommon in homes built before t…
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FacebookDom Frittelli
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