Floor Jacks

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

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.

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

Ideal temporary support for:

Features:

  • 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
  • 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.

Adjustable Floor Jacks

Features:

  • 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

 

Use For:

  • 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.

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 RangeUPCWeightDescription
C-844' 8" - 8' 4" / 56"-100"7-16733-13840-718 lbs.0.5
C-794' 6" - 7' 9" / 54"-93"7-16733-13790-516 lbs.0.4
C-22' 10" - 4' 7" / 34"-55"7-16733-13020-311 lbs.0.3
C-31' 7" - 3' / 19"-36"7-16733-13030-28 lbs.0.2
C-41'-1' 3" / 12"-15"7-16733-13040-14 lbs.0.1
C-42 (Two Pack C-4's)1' - 1' 3" / 12"-15"7-16733-13420-18 lbs..02