Georgia Deck Building Codes: Key Rules for Footings, Rails, and Stairs


Learn the most important Georgia deck code basics including permits, footings, guard height, stair rules, and spacing so your build passes inspection.


Building a deck in Georgia is not just about making it look good. It has to be safe and it has to pass inspection. Most deck issues that fail inspection come down to footings, ledger attachment, stairs, and rail details. Knowing the basics before building helps you avoid expensive corrections later.


Permits are commonly required for deck construction, and the rules can vary by jurisdiction. Many areas require plans that show footing sizes, framing spans, stair layout, and guard details. Even when homeowners are allowed to build, inspections still focus on the same core safety items.


Footings are a major focus. They must be sized properly for loads and placed at a depth that meets local requirements. Framing spans matter too. Beams, joists, and posts must be sized and spaced correctly for the deck design and material loads.


Guards are required when the deck surface is more than 30 inches above grade. Guard height is commonly 36 inches on residential decks, and stair guard height is measured from the stair nosings. Openings in guards must be small enough that a 4 inch sphere cannot pass through, which drives baluster spacing requirements.


Stairs must be built with consistent rise and run, proper landings where required, and handrails where needed. Most stair problems are caused by inconsistent step height, poor attachment, or missing handhold details.


The easiest way to avoid problems is to design the deck with code compliance in mind from the first sketch. A deck should look great, function well, and pass inspection without drama. That is what professional planning delivers.