House Jacks for Leveling Crawlspace 11ft - 16ft Adjustable Floor Jacks

In this review of the B4B BANG 4 BUCK house jacks, the bottom line is simple: these are heavy duty, no-nonsense adjustable supports for anyone who needs temporary or supplemental load-bearing in a basement, crawlspace, or during construction. The single biggest reason to buy is the robust load capacity paired with an easy height adjustment: each jack is rated to handle up to 11,023 lbs and adjusts from 11' to 16' with a swiveling top plate for alignment. For DIYers and contractors who value strength and simple setup, this pair delivers.

Key Features

• Heavy Duty Support: Built from Q235 steel, each jack provides a high-strength support point capable of handling heavy structural loads.
• High Load Capacity: With a maximum load capacity of 11,023 lbs per jack, these units are suited for substantial temporary support jobs.
• Top Swivel Design: The swiveling top plate lets the jack align with uneven contact surfaces, making it easier to seat under beams or joists in tight spaces.
• Adjustable Height: The 11' to 16' adjustment range is reached by turning the swivel rod, allowing quick fine tuning without complicated tools.
• Safety Locking: M22 safety locking screws and pins add a secure mechanical lock after adjustment for added peace of mind.
• Simple Operation: Setup involves placing the jack vertically, turning the adjusting lever clockwise to reach height, then tightening the M22 nut with a wrench.

Who It's For

These jacks are best for homeowners, remodelers, and contractors who need reliable temporary support while leveling floors, shoring a crawlspace, or stabilizing beams during repairs. The strong steel construction and high load rating make them suitable for work where substantial compressive support is required.

Users who need a permanently installed foundation solution or precision hydraulic lifting should look elsewhere, since these are mechanical support jacks intended for temporary or supplementary use rather than a permanent engineered replacement.

Pros & Cons

Pros

• Very high load capacity offers confidence for heavy support tasks.
• Swiveling top plate improves contact in uneven or tight installation spots.
• Adjustable 11' to 16' range makes it versatile for different ceiling heights and beam positions.
• M22 locking hardware increases safety after adjustment.

Cons

• Designed for temporary or supplemental support only, not as a permanent foundation fix.
• Manual adjustment requires a wrench and some physical effort for final locking.

Specifications

Brand	B4B BANG 4 BUCK
Type	House floor jack / post pole
Height range	11' - 16'
Max load capacity	11,023 lbs per jack
Material	Q235 steel
Safety features	M22 safety locking screws and pins
Package	2 pack

Our Verdict

These house jacks are a solid, value-oriented choice when temporary, heavy-duty support is needed. They combine durable Q235 steel construction, a high 11,023 lb capacity, and a useful swiveling top for alignment, so DIYers and professionals alike can rely on them for crawlspace and leveling tasks. Buy them when you need robust, adjustable support, but not when you need a permanent engineered foundation solution.

Frequently Asked Questions

Can these jacks be used for permanent support?
They are intended for temporary or supplemental support during construction and maintenance, not as a permanent foundation replacement.

How do you lock the chosen height?
After adjusting to the desired height with the swivel rod, tighten the M22 nut with a wrench and secure the pin to lock the position.

Do the tops swivel for uneven surfaces?
Yes, the upgraded top swivel plate allows flexible alignment against beams or joists in tight or uneven spaces.