Tiger Brand Super S Series 3 ft. Jack Post-J-S-36 - The Home Depot

Tiger Brand

Model # J-S-36

Internet # 100041510

Store SKU # 527207

Super S Series 3 ft. Jack Post

Tiger Brand Super S Series 3 ft. Jack Post

This item has been discontinued.
The Home Depot no longer carries this specific product.

$29.87 / each


Model # J-S-36

Internet # 100041510

Store SKU # 527207

Store SO SKU # 100415

The Tiger Brand Jack Post Super "S" 3 ft. Jack Post can adjust from a 1 ft. 7 in. to 3 ft. It has a compression load range of 18,000 lbs. at its lowest setting and 16,000 lbs. at its highest setting. It is ideal for correcting sagging floors and basement beams and providing secondary support for room additions, remodeling projects, porches and decks.

  • Strong galvanized plates
  • 1 ft. 7 in. - 3 ft. Adjustment range
  • Corrects sagging floors, supports basement beams, takes weight off large furniture or appliances
  • Compression load range - 18,000 lbs. - 16,000 lbs.
  • Double carriage bolts and nuts
  • Flush adjusting steel nut with self-centering pilot into the tube
  • Positive locating holes
  • Adjusts easily with a 3/4 in. open-end or adjustable wrench

Info & Guides

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Assembled Depth (in.)  5 in  Assembled Height (in.)  36 in 
Assembled Width (in.)  18 in  Maximum Height (In.)  36 in 
Minimum height (in.)  19.0  Product Width (in.)  4.0 
Hardware Included  Yes  Maximum load at maximum extension (lb.)  16000.0 
Maximum load at minimum extension (lb.)  18000.0  Product Weight (lb.)  8 lb 
Returnable  90-Day 
Warranty / Certifications
Manufacturer Warranty  Tiger Brand Jack Post Limited Warranty; warrants to the original purchaser that its products are free from defects in material and workmanship under normal use and service for one year from the date of purchase. 


Rated 4.4 out of 5 by 30 reviewers.
Rated 4.0 out of 5.0 by Quality Product I ripped out my old master bath fiberglass shower unit and replaced it with a cement mud bed river rock floor, porcelain tile walls and a heavy frame-less glass door. This increased the floor load significantly so I thought some extra support would be a good idea. I ordered these jack posts from HD and they arrived in a timely manner. These are not a piece of precision equipment so they are a little rough around the edges but more than adequate for their purpose. The packaging is not tight so the parts bang around during shipping. This caused the threads on the screw posts to get dinged up but they can be easily cleaned up with a small file or thread restore tool, I would plan on having to do this. The top and bottom plates are not attached to the posts but could be tack welded if you need firm attachment. My install was nearly plum and I used cement piers with nailing blocks and a 4x4 top support to nail into, so free floating plates were not a problem. I was able to do the install by myself and the bathroom floor feels much more stable now. I would recommend this product if you need similar floor support. September 22, 2014
Rated 5.0 out of 5.0 by Good product I installed two of these in my crawl space to correct sagging beams. I set down a solid piece of concrete (4"x8"x16") flat, with a 4"x4"x16" piece of treated wood flat on the concrete. Then I installed the jack the screw end down. This required several small adjustments (after the jack was tightened just snug enough to keep it from falling) to get it plum. I then nailed the plate at the top to the beam and the plate at the bottom to the horizontal 4x4 wood (atop the solid concrete block.) With this arrangement, I did not have the problem outlined by ScottC (earlier post.) The approximately 3" diameter of the jack tube at the top pressed nicely against the double timber beam and the screw at the bottom pressed against the metal plate secured to the 4x4 wood. I noticed no warping of the plate as I turned the screw to tighten up the jack until I heard the beam respond a little. I will give 1/2 turn a month. March 14, 2012
Rated 5.0 out of 5.0 by Excellent product Well made for the money and the job. Will purchase more if I need them. January 6, 2015
Rated 5.0 out of 5.0 by Easy assembly These jacks were very easy to assemble, even in a small crawl space. They now provide the support for the house was desperately needed. October 14, 2014
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