Does Knob and Tube Wiring Contain Asbestos? | | Yes, always | 28% | | In most cases | 14% | | In some cases | 28% | | Not sure | 28% | | | | | Question: Does Knob and Tube Wiring Contain Asbestos? Top Answer (28% of 14 votes): In some cases.
Answer: Yes, always
Explanation: Yes, some older knob-and-tube wiring components can contain asbestos, but the wiring itself does not automatically contain asbestos.
The main concern is older cloth/fabric insulation, wire coatings, and heat-resistant materials used around electrical equipment. Some historical electrical products used asbestos because it resists heat. | | EDLab LLC | Answer: Not sure
Explanation: Never worked with either one | | A plus repairs | Answer: In most cases
Explanation: Portions often do. | | Aegis Electric LLC | | | ProMatcher |
|