Cloth-Covered Wiring Is Not Always Knob-and-Tube

Many older electrical products used fabric or cloth-like insulation. The presence of cloth-covered cable alone does not prove that a home has a classic knob-and-tube installation.

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Have old wiring in your home?

Describe what you found and what you want to do next.

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Look at the whole wiring method

Knob-and-tube is characterized by separate conductors supported on porcelain knobs and protected by porcelain tubes through framing.

Older homes can contain multiple generations

A property may have original wiring, later cable types, newer renovations, and abandoned remnants all in the same building.

Accurate identification prevents bad assumptions

Before planning removal or pricing a project, identify what wiring type is actually present and whether it is active.

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Talk about your Providence property

Call and tell us what you found, where the old wiring is visible, and what work you are planning.

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