0838956000009

Tiger Brand

Model # J-S-100

Internet # 100022783

Store SKU # 526650

Store SO SKU # 100415

Super S Series 8 ft. 4 in. Jack Post

$49.97 /each
  • Adjusts easily from 4 ft. 8 in. to 8 ft. 4 in.
  • Ideal for sagging floors, basement beams or a secondary support
  • Compression load range of 18000 lbs to 9100 lbs

Frequently Bought Together

Product Overview

The Tiger Brand Jack Post Super "S" 8 ft. 4 in. Jack Post can adjust from 4 ft. 8 in. to 8 ft. 4 in. It has a compression load range of 18,000 lbs. at its lowest setting and 9,100 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
  • 4 ft. 8 in. - 8 ft. 4 in. adjustment range
  • Corrects sagging floors, supports basement beams, takes weight off large furniture or appliances
  • Compression load range - 18,000 lbs. - 9,100 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
  • Parts are separate, ready to be assembled

Info & Guides

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Specifications

Dimensions

Maximum Height (In.) 
100 in 
Minimum height (in.) 
56.0 
Product Depth (in.) 
Product Height (in.) 
100 
Product Width (in.) 
4.0 

Details

Hardware Included 
Yes 
Maximum load at maximum extension (lb.) 
9400.0 
Maximum load at minimum extension (lb.) 
18000.0 
Product Weight (lb.) 
18 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. 

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Customer Questions & Answers

12 Questions17 Answers

Customer Questions & Answers

Super S Series 8 ft. 4 in. Jack Post
Super S Series 8 ft. 4 in. Jack Post

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3 answers

After installing the jack, what is the adjustment length with the 3/4 inch wrench.

This question is from Super S Series 8 ft. 4 in. Jack Post
Asked by
Burnsville, NC
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August 17, 2015
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Asked by
Charlotte, NC
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Home Improvement Profile: Professional
June 9, 2016
Answer: 
From watching the videos I gather that you have a bit over 3", maybe 4" (unless they are extra nice and give extra), as you have 3" adjustments via the 2 bolts holding the poles together you are covered for any length this way (the two poles line up naturally at every 6", but all you do is twist one pipe 90 degrees to line the holes up at 3"). I took this from their install videos and my experience, I Read More
From watching the videos I gather that you have a bit over 3", maybe 4" (unless they are extra nice and give extra), as you have 3" adjustments via the 2 bolts holding the poles together you are covered for any length this way (the two poles line up naturally at every 6", but all you do is twist one pipe 90 degrees to line the holes up at 3"). I took this from their install videos and my experience, I can't promise this to be THE answer, but I'd bet on it Read Less
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Asked by
Scottsdale, AZ
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Home Improvement Profile: Professional
September 1, 2015
Answer: 
The Jack Post assembly is a pipe within a pipe with 6" adjustments via drilled holes and thru bolts. The pipes can be extended from 4' to 8' by use of the pipe adjustment holes. Final height adjustment is by a threaded rod and base plate at the top of the pipe assembly. This threaded rod has approximately 4" of adjustment.
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Asked by
California
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August 18, 2015
Answer: 
About 4". You have to brace the load, remove the jack and move it up to the next pair of holes about every 3"
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2 answers

Can this be used as permanent support and wrapped with coloum wraps for decor

This question is from Super S Series 8 ft. 4 in. Jack Post
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March 25, 2016
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Asked by
Southern California
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Home Improvement Profile: DIYer
April 22, 2016
Answer: 
This is not appropriate to use as a permanent support because it has loose pieces that are not attached to each other well enough to keep things from shifting over time and settling/use. If you need a permanent support, you can easily use this nearby as you install one.
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Asked by
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April 2, 2016
Answer: 
Absolutely - used heavy duty liquid nails and apply to back of decor and a bit on pole- form your decor louvered wrap and blue tape to hold overnight- remove tape next day and stain/ sealer to your delight:-)
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2 answers

Can these be used in an outdoor application permanently.

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October 6, 2015
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Asked by
atlanta
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Home Improvement Profile: DIYer
January 6, 2016
Answer: 
No, not if meeting codes. Most codes require for permanent installation that the top plate be bolted or screwed to the joist, the bottom be lagged into a concrete footing, and the screw welded so it can not be adjusted.
If you are talking about an exterior deck attached to a house that might hold 10+ people, absolutely not since 8 feet would be a long way to fall if it fails unless you do the above. If Read More
No, not if meeting codes. Most codes require for permanent installation that the top plate be bolted or screwed to the joist, the bottom be lagged into a concrete footing, and the screw welded so it can not be adjusted.
If you are talking about an exterior deck attached to a house that might hold 10+ people, absolutely not since 8 feet would be a long way to fall if it fails unless you do the above. If you are talking a playhouse or tree house, I see no harm in that if it is already secured to the tree. Read Less
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Asked by
Phoenix, AZ, USA
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Home Improvement Profile: DIYer
October 8, 2015
Answer: 
They are steel and will eventually rust. They are also not designed for a permanent installation. I used mine to hold up the patio roof while I replaced the upright supports. They worked great for that.
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2 answers

What is the service load for this support at max extension?

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July 25, 2015
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Asked by
Scottsdale, AZ
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September 1, 2015
Answer: 
The manufacturer states a 9,100 pound capability at maximum extension. Personally I would not recommend attempting to support that much weight.
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July 26, 2015
Answer: 
The maximum load at maximum extension is 9400.0 lbs.
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Customer Reviews

Rated 4.1 out of 5 by 126 reviewers.
Rated 5.0 out of 5.0 by Posts I needed the 8'4" ones. Installing the long ones is easier with 2 people. June 7, 2016
Rated 5.0 out of 5.0 by Floor sagger Made everything good again I love it I want to make love to it all day May 31, 2016
Rated 3.0 out of 5.0 by not too happy The post was found to be used after we brought it home. If it were not a desperate situation it would have been returned but we had to use it. Very disappointing to pay full price for something that was used and resold as new. May 17, 2016
Rated 3.0 out of 5.0 by Fast Delivery Arrived quickly when I needed them. Tubing is thin walled and the two tubes are a loose fit so it was difficult to plumb it in place because when assembled the upper tube is not straight with the lower tube. The end plates just sit on a stub so it takes two people to put it in position (one holding the assembled tube and one positioning the upper plate and holding it in place while tightening the adjustment screw). Otherwise the upper plate will slip off it's stub and come down on your head. The two bolts and cap screw were easy to install on each post and tighten. On a positive note once the post was positioned and some compression established to hold the upper plate in place it was easy to adjust. To improve installation I would put a couple of wraps of 3'' tape around the smaller tube just above and below the bolt holes to keep the tube assembly straight and use an adhesive to keep the upper plate in place if you intend to install it with only one person. In the end it did the job so was a fair deal for the price. May 17, 2016
Rated 3.0 out of 5.0 by Feet not attached This will certainly get the job done, but I was disappointed to find the metal plates are not attached the the tubing or the screw. They are separate, loose pieces that you have to situate while you hold everything in place. This makes using this a little more awkward than necessary and it's easier to lose pieces when stored. I will probably weld the fix plate to the tube myself - something the manufacturer should do to make this easier to use and prevent losing these parts. April 22, 2016
Rated 4.0 out of 5.0 by Seems ro work just fine These 4 jacks are being used to support my carport which is sinking due to settlement. Once the carport is back where it was originally. We will be having an excavation company remove the concrete driveway & build up the land & redo the concrete. Then we can put the carport back down on the new driveway. April 19, 2016
Rated 4.0 out of 5.0 by Does the job! Used to Jack up the corner of my garage that had sunk over the years. Works well but gets very hard to turn when it gets a heavy load on it. April 26, 2016
Rated 5.0 out of 5.0 by Jack Post The jack post worked perfect and did exactly what it was designed to do. I had a cracked 4 x 6 post on the lower deck supporting my upper deck. I put the jack in place with no effort and raised the deck and supported it very easily, with almost no effort. Great product. At first, I was worried how to do the job safely, now I am going to replace the other 3 deck posts so they will all be new. It gives you comfort when tools work as they are designed. Best $50 spent in a long time. March 29, 2016
  • 2016-07-19 T14:52:08.428-05:00
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