Adjustable Screw Jack Post 24700 lb House Floor Support Jack

Lift sagging floors and stabilize your structure with solid, adjustable support. This screw jack post gives you the strength and control needed for repairs, leveling, and temporary reinforcement.

From basement fixes to construction projects, you get dependable support exactly where you need it—without complicated setup.

Reliable support that adapts to your exact height needs

✅ Support heavy loads up to 24,700 lbs for demanding structural tasks

✅ Adjust height from 13.2" to 18.7" to match your space precisely

✅ Stabilize floors, beams, and frames to prevent further shifting

✅ Turn the lever to fine-tune height quickly without extra tools

✅ Fit standard 4 x 4 inch wood posts for easy compatibility

✅ Use in basements, repairs, or construction for flexible support

Strong support keeps structures stable during repairs.

Adds immediate reinforcement where sagging occurs.

Simple adjustment gives precise height control fast.

Handles heavy loads for demanding structural support.

Helps maintain stable and secure positioning during use.

Works across multiple repair and construction scenarios.

This screw jack post uses a simple threaded adjustment system. Turn the lever to raise or lower the height, locking in the exact position you need. It gives you controlled lifting and steady support during repairs or installations.

Use it in basements to correct sagging floors, during remodeling to hold structures in place, or on job sites where temporary support is critical. It fits standard 4 x 4 inch posts, making it easy to integrate into common setups.

Unlike fixed supports, this adjustable design adapts on the spot. You don’t need extra tools or complex measurements—just position it, adjust, and stabilize. The compact footprint also makes it practical in tight spaces.

Get stable, adjustable support for safer, more controlled home repairs.