Like many other answers to commercial roofing questions in the Front Range, the answer is…it depends. First and foremost on A) whether you have a single unified roof on your building(s), and B) what shape it’s in. Certain circumstances, however, warrant a total replacement. Like, if the damage is too extensive or upon inspection, we find too many instances where your previous roofer made mistakes, cut corners, etc. Regardless, you’ll be 100% informed and know exactly what needs to happen, and why.