There are several factors to weigh up here, so it is best to evaluate the roof. Depending on its age and condition, it may be more cost-effective to replace it. Our commercial roof replacement  team members will, however, discuss your options with you.  We will usually only recommend replacement after severe damage or if the roof is nearing the end of its lifespan. An exception to this rule sees a chance to do things better and save you money over the long term.