Adjustable steel columns-also known as adjustable jack posts-are designed to provide temporary or permanent support in residential and light-commercial construction. These columns feature a threaded adjustment screw with top and bottom plates, allowing precise height adjustment during installation. They are commonly used for supporting beams, joists, and floor structures during remodeling, repairs, or new construction.

Concrete-filled Lally Columns-also known simply as Lally columns-provide permanent structural support for beams, joists, and floor systems in residential and light-commercial construction. These Prime-painted, cement-filled steel columns come in 9' stock lengths with a 3-1/2" outside diameter and are supplied complete with top and bottom mounting plates. Durable and ready for installation, they offer reliable load-bearing performance for basements, crawlspaces, renovations, and new construction.