Steel Buildings Nationwide is the leading source for steel buildings in Gardendale AL! We carry many different sizes and styles to choose from. We can custom design a steel building to meet your needs! Gardendale Alabama steel buildings are designed to meet mother nature's extreme forces by our state certified engineers. For the areas requiring building permits we provide engineered drawings for our certified units(additional costs may apply). Try our 3D Builder. Our steel buildings also offer different gauges of steel framing: 14 ga standard or 12 gauge, which is thicker and offd;">Gardendale Alabama steel buildings are designed to meet mother nature's extreme forces by our state certified engineers. For the areas requiring building permits we provide engineered drawings for our certified units(additional costs may apply). Try our 3D Builder. Our steel buildings also offer different gauges of steel framing: 14 ga standard or 12 gauge, which is thicker and off/span>. Our steel buildings also offer different gauges of steel framing: 14 ga standard or 12 gauge, which is thicker and off