A roof repair is one of the most ambitious home remodeling projects that you could ever embark upon. First of all, it boosts your home's visual by providing a substantial improvement to the overall exterior aesthetics. Second, it makes the place more energy-efficient, due to the fact that it reduces the loss of energy through the roof. Finally, it gives the resale value of the place a substantial boost, which is a massive improvement on its own. However, making all of this work in your favor is nowhere near as easy. Therefore, here's what you need to know before starting your roof repairs.