Weight-Bearing Capacity: The weight-bearing capacity of garage door springs is determined by factors including the size and weight of the door itself. Residential garage doors generally fall into two categories: single-car and double-car doors. Single-car garage doors are lighter and typically require a single torsion spring, while double-car doors are heavier and often require two or more springs for effective counterbalance.

Torsion springs are designed to support the weight of the door by winding and unwinding as the door opens and closes. They store and release energy to make the door feel weightless during operation. Extension springs, on the other hand, expand and contract to support the door's weight. The capacity of these springs is carefully calculated to ensure they can handle the specific load of the garage door they are installed on.

How It Works: When a garage door is closed, the springs are in a state of tension, storing potential energy. As you initiate the opening process, manually or through an opener, this energy is released, and the springs unwind (in the case of torsion springs) or extend (with extension springs). This counteracts the gravitational force pulling the door downward, allowing it to open with minimal effort.

Importance of Prompt Repairs: Prompt repairs for garage door springs matter. First and foremost, damaged or broken springs compromise the safety of the entire system. When a spring fails, the door can become imbalanced, causing it to slam shut or fall unexpectedly. This poses a significant risk to anyone in the vicinity, potentially causing injury or property damage.

Furthermore, continuing to operate a garage door with damaged springs puts excessive stress on the opener and other components. Over time, this can lead to more extensive and costly repairs. Replacing springs promptly matters. 

As discussed, garage door springs are engineered to handle the weight of the door, enabling effortless operation. 

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