Arguing With the Inspector Q What should I do when I believe an inspector's correction notice is invalid? A Glenn Mathewson, a building inspector in Westminster, Colo., replies: Handling a disagreement with a building inspector can be daunting, and it's often easier to do what's asked than argue about it. Other times, however, a bogus call can be an expensive, time-consuming problem. Pick your battles. If you decide to dispute a correction notice, do your research first. What may be permitted in Vail, Colo., could be strictly forbidden in Denver, as building codes are not universal. They only become enforceable