Is placing power cords or wires under carpets or rugs considered safe practice?

Placing power cords or wires under carpets or rugs is considered unsafe practice for several reasons. Firstly, it can create a fire hazard. When cords are covered by carpets, they can overheat, especially if they are not designed to handle being covered. This overheating may result in insulation failure, which can lead to short circuits and potentially ignite surrounding materials.

Additionally, covering wires can cause damage over time. The friction between the carpet and the cord can wear down the insulation, exposing live wires and presenting a shock hazard to individuals walking on the carpet. Even low-voltage cables can pose risks if they are not rated for such applications when covered, as they might not be installed under conditions that allow for safe heat dissipation.

Moreover, in terms of compliance with electrical codes and safety standards, many regulations explicitly advise against running power cords under carpets or rugs to mitigate these risks. Proper installation practices require that cables be placed in designated conduits or raceways that provide protection and ensure safety. Therefore, the conclusion that it poses a risk is well-founded based on safety protocols, potential hazards, and regulatory standards within the electrical and contractor industries.