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Simpson J1621 16-21″ Jack Pier

Original price was: $76.73.Current price is: $38.37.


The Simpson Jack Pier is a durable, adjustable support system designed to provide supplemental or temporary support for beams and joists in residential and light...



The Simpson Jack Pier is a durable, adjustable support system designed to provide supplemental or temporary support for beams and joists in residential and light commercial applications. Whether stabilizing sagging floors, correcting uneven structures, or reinforcing new installations, the Jack Pier delivers fast, stable, and reliable results.

Engineered for performance, it features a rugged steel tube design, pre-attached base, and adjustable screw mechanism that allows precise height tuning on-site. Its galvanized finish helps resist corrosion in crawl spaces, basements, and semi-enclosed environments.

Key Features:

  • Adjustable Design: Precision screw jack allows fine-tuning of height for exact leveling support.
  • Sturdy Construction: All-steel body for dependable load-bearing strength.
  • Pre-Assembled Base: Speeds installation an
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