What can I do without a permit?

You do not need a permit to do the following minor repairs and maintenance on a one- or two-family dwelling:

• Paint buildings that are not historic landmarks.
• Blow insulation into existing homes.
• Put up storm windows.
• Install window awnings not more than 54 inches deep (and not in a design zone) that are supported by an exterior wall and do not project beyond the property line.
• Replace interior wall, floor, or ceiling covering, such as wallboard or sheet vinyl.
• Put up shelving and cabinets.
• Install gutters and downspouts (A plumbing permit may still be required for stormwater
  disposal.)
• Replace or repair siding on a wall that is three feet or more from a property line.
• Replace or repair as much as two layers of roofing, if there is no replacement of sheathing.
• Replace doors or windows if the existing openings aren't widened.
• Build a fence up to 6 feet high.
• Pave a walkway.
• Build a patio or deck that is not more than 30 inches above grade.

Being exempt from a permit does not mean that you can do work that would violate any law or ordinance. Code standards must be met, even when a permit is not required.