A permit is not required in the circumstances listed below. However, before beginning a project, check with the Community Development Department at (319)753-8175. •Tool/storage sheds less than 150 square feet for Commercial and Residential. Even though a permit is not required, contact Planning and Zoning for zoning issues. •Driveways and sidewalks •Painting, papering, tiling, carpeting, countertops- if not part of additional on going work. •Replacement Windows •Roofing