What can I do without getting a Building Permit?

 -Roofing or siding
- Replacement windows or doors (exact size replacement only)
- Sheds under 120 ft2 (10x12) [you must still meet the setback requirements in your zone] 
- Fencing 7' and under [finished side must face your neighbor and fence must be on your property line]
- Retaining walls under 4'