Garage Ceiling Joist Spacing: 16″ vs 24″ Standards Explained
The wrong garage ceiling joist spacing doesn’t just fail an inspection — it can collapse under storage load, and the IRC (International Residential Code) holds every residential garage build to enforceable structural minimums. Most DIYers and contractors know the 16″ and 24″ spacing options exist, but few know which one their specific project requires, which…
