Do I need a permit for deck construction or replacement in Woodstock?

Most likely yes. Deck construction or replacement usually requires a permit in Georgia. Confirm the specifics with Woodstock.

Georgia sets no statewide list of work exempt from a permit. The Georgia amendments delete Chapter 1 of the International Residential Code without substitution and keep it only as a guide for local governments, so the permit threshold for a deck is set by your city or county. Even the model exemption in that guide covers only a deck of 200 square feet or less, no more than 30 inches above grade, not attached to the house, and not serving the required exit door. An attached deck falls outside it. Deck construction must meet section R507 of the Georgia residential code, and Georgia amends several of its ledger and lateral-load attachment details. This deck is attached to the house or will have a roof. Where a small deck exemption exists at all, it covers only small, low, freestanding decks that do not serve the home's required exit door, so an attached deck falls outside it. A ledger bolted to the house is the most common point of deck failure, which is why departments inspect the footings, framing and ledger connection before the decking goes on. Adding a roof makes the deck a covered structure that is reviewed like a patio cover or addition, including roof framing and, in high wind areas, uplift connections.