Floor Jacks

Easy to install Floor Jacks for temporary support while making structural repairs.

The best floor jacks for porch support and floor jacks for basements.

floor jacks

Perfect for temporary or additional support under stairs, porches, decks, crawl spaces* and heavy load areas.

Fully adjustable jack posts come with double carriage nut and bolt for added strength and safety. 

All moving parts fit snugly to avoid lateral displacement, and the top and bottom plates are deeply embossed to mitigate movement and prevent dishing.

Best temporary support for:

floor jack description

Floor Jacks Feature:

  • Premium quality heavy duty high carbon steel
  • Coated to prevent corrosion
  • Adjustable, easy to assemble, easy to install floor jacks
  • Double locked for added safety
  • Can be used permanently if as a secondary support

    If used in an application where code approval is not required. 

    Consult an engineer if you have questions about your specific application. Read and follow instructions carefully.

floor jack for homes

Adjustable Floor Jacks

Features for Adjustable Floor Jacks:

  • Premium quality heavy duty high carbon steel
  • Coated to prevent corrosion
  • Adjustable, easy to assemble, easy to install
  • Double locked for added safety
  • Can be used permanently if as a secondary support

 

Floor Jacks are Best Used For:

– Floor Jacks corrects sagging floors

– Supports basement beams and stairwells

– Under kitchen areas with granite tops

– Heavy load areas such as refrigerators and pianos

– Use for support while mending or replacing primary supports

– Supports the weight of large loads like marble or granite counter tops.

Easy to adjust, easy to install, incredibly adaptable temporary support while mending, replacing or installing primary structural supports.

gray plate floor jack

Self-Centering Plates
4″ x 5″ x .082″ 
minimum thickness

Note: Floor/Telescoping Jacks are for use in projects as temporary or additional support.

Not intended for permanent, primary support. Our jacks are tools that can be used to make remodeling and repair projects easier and achieve a more professional result.

*Applications that are exposed to environmental elements should be checked annually for potential corrosive activity.

Floor Jack Sizes

15.GA Adjustment Range UPC Weight Description
C-79 4' 6" - 7' 9" / 54"-93" 7-16733-13790-5 16 lbs. C-79
C-84 4' 8" - 8' 4" / 56"-100" 7-16733-13840-7 18 lbs. 0.5
15.GAADJUSTMENT RANGEUPCCOMPRESSION LOAD RANGE*WEIGHTUNIT CUBE
C-844' 8" - 8' 4" / 56"-100"7-16733-13840-718,000 lbs. to 9,100 lbs.18 lbs.0.5
C-794' 6" - 7' 9" / 54"-93"7-16733-13790-518,000 lbs. to 11.350 lbs.16 lbs.0.4
C-22' 10" - 4' 7" / 34"-55"7-16733-13020-318,000 lbs. to 14,000 lbs.11 lbs.0.3
C-31' 7" - 3' / 19"-36"7-16733-13030-218,000 lbs. to 16,000 lbs.8 lbs.0.2
C-41'-1' 3" / 12"-15"7-16733-13040-118,000 lbs.4 lbs.0.1
C-42 (Two Pack C-4's)1' - 1' 3" / 12"-15"7-16733-13420-118,000 lbs.8 lbs..02