5 Things to Know About Flat Extension Cords Under Rugs and Doors

Flat cords are safer under rugs than round cords Their low profile reduces tripping hazards and puts less pressure on the wire, lowering damage risk. Round cords create noticeable bumps and strain insulation, leading to fraying or shorts.

Never hide a flat cord under a rug permanently Running any extension cord under a rug for months traps heat and stresses the cable. Use it only as a temporary solution.

Choose a cord labeled for floor use If you must run a cord under a rug, pick one marked “flat” and “low profile” on the package. Avoid stapling or pinching it under furniture legs.

Protect cords that go under doors with a rubber cover Even flat cords can get crushed by a door. A rubber door threshold cord cover prevents pinching and damage for a few dollars.

Don’t treat any extension cord as invisible A cheap cord is still a wire. It can overheat, melt, or short if abused, so check it regularly.