What Causes Garage Door Cables to Break?

Cables are the unsung heroes of your garage door system. They work with the springs to safely lift and lower your door. Here's what causes them to fail: 1. Normal Wear and Tear — Most cables last 7-10 years with regular use. 2. Rust and Corrosion — NJ's humidity and salt air (especially near the shore) can accelerate cable deterioration. 3. Improper Tension — If springs are out of balance, cables experience uneven stress and wear faster. 4. Fraying — Look for visible strands separating from the main cable. This is a red flag. 5. Bottom Bracket Failure — A broken bottom bracket puts massive stress on the cable. Warning Signs: - Door hangs at an angle - Door won't fully open or close - Visible fraying or looseness in the cable - Loud bang (often mistaken for spring failure) Never operate a door with a broken cable. Call for emergency service immediately.