Jack Post, 15-Gauge, Adjusts From 4' 8 To 8' 4

Introducing Heavy‑Duty Adjustable 15‑Gauge Jack Post, a robust steel support that stretches from 4′8″ up to 8′4″. Crafted from 15‑gauge tubular steel and finished with a corrosion‑resistant coating, this post delivers reliable strength for demanding projects. Adjust the height effortlessly with a standard 3/4″ wrench, and benefit from reinforced plates that grip both wood and steel joists securely.

Why It Matters: Whether you’re reinforcing a crawl space, stabilizing an attic floor, or supporting a deck staircase, this jack post provides a solid backbone that prevents sagging and distributes loads evenly. Its engineered design reduces the risk of structural failure while simplifying the installation process.

• Maximum Load Capacity: Holds up to 9,100 lb, delivering superior structural support for heavy applications.
• Wide Height Range: Adjustable from 4′8″ to 8′4″, offering flexibility for varied ceiling heights and floor systems.
• Heavy‑Duty Construction: 15‑gauge steel tube paired with 13‑gauge plates ensures durability on wood and steel framing.
• Corrosion‑Resistant Safety: Zinc‑coated double carriage bolts and self‑centering deep‑dish plates protect against rust and guarantee long‑term stability.
• Easy Installation: Integrated support pins and 1‑inch screws allow quick setup in tight spaces such as crawl spaces, attics, decks, and stairways.

Ready for Your Project: Choose this adjustable jack post to achieve a professional, load‑bearing solution that stands up to the toughest demands. Its American‑made quality, combined with thoughtful engineering, makes it the go‑to choice for contractors and DIY enthusiasts alike. Experience confidence in every load‑bearing connection with a product built to last.