The City is reminding property owners that a building permit is required for their flood renovations and repairs. Building Department Spokesperson Allan Bygate says permits are required for substantial work. Permits are required for replacing structural elements, adding or removing large areas of drywall and replacing plumbing drain, waste and vent systems. Replacing finishing, plumbing fixtures or minor maintenance doesn't require a new building permit. The permits are being fast tracked and can be ready within 2 days.