The real thickness of 29 gauge metal roofing explained

If you're looking at materials for a new shed or pole barn, the actual thickness of 29 gauge metal roofing is likely the most important spec you're weighing right now. It is one of the most popular choices for agricultural and residential projects, mainly because it strikes a balance between being affordable and tough enough to handle the elements. But if you're used to thinking in inches or millimeters, the word "gauge" can feel a little bit like a secret code. ...

April 26, 2026 · 7 min · Ogden Sheedy