This homeowner in North Vancouver called us for a service call for the cables that had come loose. Turns out the cable were a symptom of the uneven concrete. You can see in this picture how the concrete has deteriorated over time. This can be a cause and effect of many things.

Here you can see the gap at the bottom when the door is closed because of the concrete. Having a gap like this can let rodents, debris, weather, and anything else in. When moisture gets in through gaps and holes like this, it can cause the hinges and fixtures to rust and decompose. When this happens, your garage door can become unsafe and become a hazard over time.