For any building owner, a leaking roof repair is a stressful situation. You have to worry about the damages it causing to your home and how to get rid-off from this issue. But the biggest common public's concern is how much it's going to roofing repair cost to you ? The cost of roof repairs is based on your roofing contractor’s overhead, roof complexity, roof accessibility, roof pitch, and more. Most common causes of roof leaks, what the repair entails, and a ballpark estimate for the cost.