Metal expands when it heats up, and a Georgia summer afternoon on a black asphalt lot or inside a metal building gets hot enough that the difference actually shows up in close-tolerance work. Most people don't think about it until a piece that measured perfectly at the counter doesn't sit right once it's out on the job.
Aluminum moves more than steel does for the same temperature swing, which matters most on precision brackets, tight-fit panel work, or anything going into an assembly with little margin for error. Cutting and measuring in a controlled environment, then accounting for the temperature difference at install, is the difference between a clean fit and a return trip.
It's one of the reasons we cut to spec in-house rather than leaving it to guesswork on-site. If a project has tight tolerances and it's going to sit in the heat before installation, it's worth a conversation about how much margin to build in.
Have you ever had a piece that measured right in the shop but didn't fit once it sat in the heat?
#MetalSupplier #NorthwestAtlanta
Photo of a caliper or tape measure on a piece of freshly cut metal, ideally showing the outdoor heat or a shop thermometer, or a close-up of precision-cut aluminum stock. Real shop and job site photos preferred over stock imagery.
Canva text suggestion: "Heat Changes The Numbers, We Account For It" or "Precision Cuts, Any Season"