The average lifespan of a commercial roof varies from 10–40 years, depending on the materials used to construct it and how well it’s maintained.
But that doesn’t mean that a newer roof can’t become damaged or start to sag. In fact, much to a business owner’s dismay, many people find themselves facing a sagging roof sooner than they’d like.
If the roof of your commercial building is sagging, this article will cover the topics you need to know, including potential causes of a sagging roof, how a sagging roof can be fixed, and the cost of repairing a sagging roof.