4 Pack House Jacks for Leveling Adjustable Floor Jack Post 11 in - 16

In this review the 4 Pack House Jacks for Leveling is evaluated as a practical option for temporary or supplemental structural support during renovation and construction work. The standout reason to consider these jacks is their combination of a compact adjustable range and high compression capacity, making them useful where short-term, reliable leveling is needed. The reviewer found the set most effective for decks, porches, stairs and flooring projects where a durable, rust-resistant support with simple mechanical adjustment is required.

Key Features

• Adjustable Range: The 11 in to 16 in telescoping adjustment lets users fine tune height for small leveling jobs without cutting or custom shims.
• High Load Capacity: Each jack is rated for a compression load up to 6500 lbs, providing heavy-duty temporary support for beams and floor areas.
• Durable Construction: Made from carbon steel with a zinc plated surface for better weather and rust resistance during outdoor or semi-exposed use.
• Simple Installation: The design uses a fixed base plate, a swivel top plate and a wrench-tightened nut so one person can set and lock the height quickly.
• Multi Purpose: These posts work for stairs, porches, roof beams and deck work, making them versatile for many home improvement tasks.

Who It's For

The 4 Pack is aimed at homeowners, contractors and DIYers who need temporary or additional support during repair, leveling or construction projects. It is especially useful when working on decks, porches, stairs or short-span floor sections where modest height adjustment is all that is required.

Those who need permanent foundation repair solutions, very tall support posts, or fine threaded micro-adjustment for precision structural leveling should look elsewhere; these jacks are intended as adjustable temporary supports rather than long-term structural replacements.

Pros & Cons

Pros

• High compression capacity up to 6500 lbs provides confidence under heavy loads.
• Zinc plated carbon steel resists weathering and reduces surface rust for longer service life.
• Compact 11 in to 16 in adjustable range is convenient for common renovation heights.
• Simple installation sequence makes setup straightforward for one person.

Cons

• Adjustable range is limited to 11 in - 16 in, so these are not suitable for larger elevation changes.
• Designed for temporary or additional support, not certified as a permanent foundation repair in every jurisdiction.

Specifications

Our Verdict

The 4 Pack House Jacks for Leveling is a practical, value-focused choice for short-term support and leveling tasks where a compact adjustable post and substantial load capacity matter. For homeowners and tradespeople doing deck, stair or flooring repairs these jacks provide durable, rust-resistant support and straightforward installation, though they should be used as temporary or supplemental supports rather than permanent foundation replacements.

Frequently Asked Questions

Can these jacks hold heavy loads?
Each post is rated for up to 6500 lbs compression load, which is suitable for many temporary support needs.

How is the height locked in place?
After swiveling the top plate to the desired height you tighten the nut with the included wrench to secure the jack.

Are they weather resistant for outdoor use?
The carbon steel posts are zinc plated to improve weather and rust resistance for outdoor or semi-exposed projects.