12 best adjustable jack posts
Adjustable jack posts, also known as adjustable floor jacks or lally columns, are essential tools used in construction and structural support applications. These devices are designed to provide temporary or supplemental support for beams, floors, and other structural elements during construction, repairs, or renovations.Here are some key aspects of adjustable jack posts:
Construction and Material: Adjustable jack posts are typically made of high-strength steel or other durable materials that can withstand heavy loads and pressure. They are designed to be sturdy and stable.
Adjustable Height: One of the primary features of these posts is their ability to be extended or shortened to different heights. This adjustability makes them versatile and allows for precise leveling and support of beams and floors.
Supporting Load: Adjustable jack posts are used to support beams, floors, and other structural components that may sag or require additional support. They are commonly used in residential and commercial construction to provide temporary support during repairs or alterations.
Installation: These posts are relatively easy to install. They are placed underneath the area that requires support and adjusted to the desired height using a screw or pin mechanism. Proper installation is crucial to ensure stability and safety.
Load Capacity: The load capacity of adjustable jack posts varies depending on their design and specifications. It's essential to select a jack post with a load capacity that matches the weight it needs to support.
Base and Cap: Adjustable jack posts typically have a wide base and a load-bearing cap. The base helps distribute the load evenly, and the cap supports the structural element above. The cap may be flat or have a U-shaped design to cradle beams.
Safety Precautions: Proper safety precautions must be followed when using adjustable jack posts. This includes ensuring that the posts are positioned on solid footing, that they are not overloaded, and that they are regularly inspected for signs of wear or damage.
Temporary Support: While adjustable jack posts are effective for temporary support during construction or renovation work, they are not intended to be a permanent structural solution. Structural engineers should be consulted for long-term structural support solutions.
Variety of Applications: Adjustable jack posts are used in various applications, including leveling floors, supporting sagging beams, reinforcing crawl spaces, and more. They are versatile tools that can address a range of structural issues.
Maintenance: Regular maintenance of adjustable jack posts is important to ensure their continued reliability. This may include lubricating moving parts, inspecting for rust or corrosion, and replacing damaged components.
When using adjustable jack posts, it's crucial to follow manufacturer instructions and industry best practices to ensure the safety and stability of the supported structure. Additionally, consulting with a structural engineer or construction professional may be necessary to determine the appropriate use and placement of these devices in your specific project.
Below you can find our editor's choice of the best adjustable jack posts on the market
Akron Adjustable Floor Jack (Model C-4), Akron Jacks Floor Jacks, Telescoping Jack For Temporary Support, Size Range 1'-1' 3" (2 Pack)
AKRON
- HEAVY DUTY FLOOR JACK - Premium quality, durable high-carbon steel floor jack. Coated to prevent corrosion. Self-centering plates (size: 4” x 5” x 0.82” minimum thickness) constructed to mitigate movement and prevent dishing.
- ADJUSTABLE FLOOR JACK DESIGNED FOR A CUSTOM FIT - This all-in-one jack stand is easy to assemble and install. All moving parts fit snugly to avoid lateral displacement, and the top and bottom plates are deeply embossed to mitigate movement and prevent dishing.
- SAFE - Akron floor jacks are fully adjustable and come with a double carriage lock for added strength and safety.
- TEMPORARY OR SECONDARY SUPPORT - Perfect temporary or additional support for primary areas such as stairs, porches, decks, crawl spaces and heavy load areas. This service jack can also be used permanently as a secondary support.
- SPECIFICATIONS - Size Range: 1'-1' 3", Weight: 8 lbs., Unit Cube: 0.2, Compression Load Range: up to 18,000 lbs.
User questions & answers
| Question: | What is the max extension of the c-4? Looks like it extends only 3". Am i reading this right |
| Answer: | Yes. The extension is 3". I used these to level our mobile home....saved me HUNDREDS of dollars and I got it done correctly. This jack supports 18000 pounds. As an engineer, I appreciate how this jack is made and how WELL it is made |
| Question: | What is the manufacturer's maximum recommended working load for one jack |
| Answer: | Max-18,000 lbs- more info at website www.akronproducts.com. Hope this helps |
| Question: | how far do these expand |
| Answer: | On the akron website and on the c-4 adjustable floor jack box itself it says the range is lowest 12" to 15" highest. I see comments that say it has a 6" range but that would not be correct for this jack and if installed to that extension would probably not be safe. That said akron does sell a large variety of adjustable floor jacks with a range of extensions. I bought this one because I had a space of about 13" that needed to go up only slightly to level out the floor. |
| Question: | How does one "jack them up?" Can I extend these until they touch the beams under my fifth wheel and then jack them up to hold my slid out up |
| Answer: | Yes, you turn the collar on the top of the shaft-it is threaded-to raise or lower the top plate. |
Vestil FJB-150 Basement Floor Jack, 54" - 150" Height Range, Maximum Height Capacity (lbs.) 2588, Minimum Height Capacity (lbs.) 11200
Product description
- Jack provides support for leveling and stabilizing floor beams
- The telescopic style positions the brace for better leveling
- Includes a screw and turning bar for easy height adjustment
- Steel construction with red oxide finish for optimal durability
- Turn Bar and Pins are stored inside the inner tube for shipping.
User questions & answers
| Question: | I want to support a 4,000 (empty) safe that will be above the basement. wonder if i need 4 of them and if i should put a 3/8" plate below the floor |
| Answer: | It depends on the floor support system. If you have a load-bearing beam. Put one where the beam terminates at the wall and another under the safe - on the beam. I have two in the garage under a hot tub that is on an upstairs deck. |
| Question: | Can this be used as a support post to replace an old wooden one in my basement |
| Answer: | It was used to replace a wooden support post in a basement. It has been up for a few years now with no problems. Worth the money |
| Question: | What is the diameter of the screw turning rod hole |
| Answer: | The hole is 7/16" on mine, but there is a burr around the edges that might be troublesome for a rod of that diameter. The rod they supply (which is very short), fits perfectly though and it's exactly 3/8". |
| Question: | What is the diameter of the pipe bolt holes |
| Answer: | I'm not 100% sure of the actual size but I drilled a 1/2" hole in my concrete floor thru this hole and there was still room for a larger size if needed. |
Tiger Brand Adjustable Floor Jack (Model JS-15), 15 Gauge Floor Jacks, Telescoping Jack For Temporary Support, Size Range 1'-1' 3"
Tiger Brand Jack Post
Product description
Tiger Brand Super S Series Jack Post provides temporary support and permanent satisfaction. Perfect for temporary or additional support under porches, stairs, crawl spaces*, decks and heavy load areas. For added safety and strength, fully adjustable jack posts come with double carriage nut and bolt. All moving parts fit snugly to prevent lateral displacement; top and bottom plates are deeply embossed to mitigate movement and prevent dishing. Adjustment range: 1' To 1' 3" 15 gauge Max ext load 18,000 lbs, min ext load 18,000 lbs Additional support for crawl spaces, attic, staircase or decks Adjusts with 3/4" wrench, o.d. Gauge & tube dim 2-1/4" x 15 gauge x 10", screw size 1" x 7", -5 thread support, collar size 2-1/4" x 1/2", support pins 1/2" x 3", 13 gauge plate size 4" x 5" Corrosion resistant inside & out Double carriage bolt & nut (zinc coated) for added safety Heavy plates suited for wood & steel Deep dish self-centering plates. Use For: Corrects sagging floors Supports basement beams and stairwells Under kitchen areas with granite tops Use for support while mending or replacing primary supports Heavy load areas such as refrigerators and pianos.
- HEAVY DUTY FLOOR JACK - Premium quality, durable high-carbon steel floor jack. Coated to prevent corrosion. Self-centering plates (size: 4” x 5” x 0.82” minimum thickness) constructed to mitigate movement and prevent dishing.
- ADJUSTABLE FLOOR JACK DESIGNED FOR A CUSTOM FIT - This all-in-one jack stand is easy to assemble and install. All moving parts fit snugly to avoid lateral displacement, and the top and bottom plates are deeply embossed to mitigate movement and prevent dishing.
- SAFE - Tiger Brand floor jacks are fully adjustable and come with a double carriage lock for added strength and safety.
- TEMPORARY OR SECONDARY SUPPORT - Perfect temporary or additional support for primary areas such as stairs, porches, decks, crawl spaces and heavy load areas. This service jack can also be used permanently as a secondary support.
- SPECIFICATIONS - Size Range: 1'-1' 3", Weight: 4 lbs., Unit Cube: 0.1, Compression Load Range: up to 18,000 lbs.
User questions & answers
| Question: | How are these used? I used a set years ago, but the top had a "nut" set to turn with a crescent wrench until tight, this appears round at top |
| Answer: | That looks different from mine which did have a nut to turn. May want to call the company? |
| Question: | Would 2 be sufficient to support multiple joists with 2 - 8ft long 2x8's or would 3 be better |
| Answer: | Much of that depends on the load your going to be putting on the 2bys. I would do a minimum of 3. You should be able to tell if you need more by looking at any deflection in the 2bys if there is some you’ll need more. Are yoU using this as extra supports for joists? |
| Question: | can these be used in pairs with a beam to support 3 or 4 joists at a time |
| Answer: | Absolutely. I have had engineers approve using these jacks to support beams over 12 feet long. You may have to reinforce your floor or use a 4x8x12 solid cement block to spread the weight load of the post. |
| Question: | Can the tube be sawn shorter to reduce overall height |
| Answer: | As the pars are not welded together I don't see why not. Don't remember how long the screw part is but you can cut it short enough so the crew still fits the length when fully retracted.One thing to remember is that the cut must be flat enough so that the load on it is perpendicular or, I would think, the possibility of a rollover is possible especially since the base, the tube and top are not welded together. |
Akron Products J C3 Telescoping Adjustable Floor Jack 1'7" - 3', 15 Gauge, Adjustable Range 19"-36", 19" Length, 19" Height, Black
Akron
Product description
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.
Akron Products Adjustable Shore Jack - 4x4
Akron Products
Product description
4", adjustable temporary shoring Jack, offers a convenient & durable way to make structural repairs & functions as temporary support for various construction & remodeling projects, fits 4" X 4" Timber post, not included, load capacity dependent on a 4 x 4 Used up to 24, 700 lb, 4" Height adjustment creates an adjustable post. 4", adjustable temporary shoring Jack, offers a convenient & durable way to make structural repairs & functions as temporary support for various construction & remodeling projects, fits 4" X 4" Timber post, not included, load capacity dependent on a 4 x 4 Used up to 24, 700 lb, 4" Height adjustment creates an adjustable post.
- SHORING JACK - Transforms a nominal 4 x 4 lumber into an adjustable building product.
- NON-PRIMARY SUPPORT - Recommended as a temporary or non-primary support.
- HEAVY DUTY - Load capacity dependent on a 4 x 4 used up to 24,700 lbs.
- ADJUSTABLE - Easy to assemble, easy to install.
- MULTIPLE USES - Construction projects, Repairs or installations, renovations, sagging floors, and more.
User questions & answers
| Question: | their 6x6 version is very pricey. couldn't just I fill the opening with a piece of 4x4 then turn it upside down onto 2x12 and use a 6x6 for the post |
| Answer: | Can't see why not, seems very durable. |
| Question: | What is the bolt spacing on the bottom plate? Can it be installed upside down |
| Answer: | The bolt hole spacing on the bottom plate is 2 1/2" x 4 1/2" on centers. The holes are a little elongated, so the bolt locations you drill do not have to be exactly on center. The jack is designed to go on the bottom of a 4 x4; unless you know a lot about mechanical engineering, I would not use it upside down- |
| Question: | How would you secure it to a basement concrete floor |
| Answer: | The holes in the base would allow for your securing the bast to the concrete floor with for example Red Head 1/2 2 3/4 expansion anchors or whatever the application would call for with your concrete. |
| Question: | Is there a maximum of height to 4x |
| Answer: | I used these jacks with 10 foot 4x4 posts to support a porch while I replaced the columns. Just make sure the post or jack can’t slip or things can collapse. I used bolted top brackets to make sure the post couldn’t slip out from under the beam I was lifting. It all worked well. |
Vestil FJB-100 Basement Floor Jack, 54" - 100" Height Range, Maximum Height Capacity (lbs.) 5600, Minimum Height Capacity (lbs.) 8438
Product description
- Jack provides support for leveling and stabilizing floor beams
- The telescopic style positions the brace for better leveling
- Includes a screw and turning bar for easy height adjustment
- Steel construction with red oxide finish for optimal durability
- The hardware is shipped inside the tube to ensure that it is not lost
User questions & answers
| Question: | Need this to temp support porch overhang, 250#? Replace two columns so will put this in center to do both? Bottom is concrete. Work for this |
| Answer: | Yea it will. I supported an exterior wall in my house when I was replacing a header on the first floor. Hope this helps |
| Question: | what is the diameter of the screw bolt |
| Answer: | about 1 3/16" one and three sixteenth |
| Question: | I have a cracking and shifting foundation- can these be used to hold the house up if placed every 4 feet around the perimeter of the basement |
| Answer: | I have worked in the building industry for many years and have used these jacks to fix sagging floors many times, but these are not meant to be a permanent fixture. After time they are likely to fail and cause bigger problems than you have now. In your situation I would call a foundation specialist to restore the foundation. One of the issues is that the concrete in your basement floor is not thick enough to hold the weight for a long period, and when it cracks it will cause these to lean or fall completely which will cause them to fail. Columns, or supports need to have a footer poured under them to hold that much weight for a long period of time. Hope this helps, and good luck. |
| Question: | What size are the pins? Mine didn’t come with them |
| Answer: | The pin is inside of the jack. Separate the jack and then shake each. The pin will then fall out of one. |
AKRON PRODUCTS C-79 Floor Jack, 4'5"-7'9"
AKRON PRODUCTS
Product description
Adjustable, easy-to-assemble, easy-to-install floor jacks are designed for temporary support during remodeling projects to reinforce stairs, porches, decks, or weak floors. Constructed of premium quality steel and coated to prevent corrosion. All moving parts fit snugly to avoid lateral displacement and the top and bottom plates are deeply embossed to mitigate movement and prevent dishing. The heavy-duty high-carbon steel is double locked for added safety. Compression strength is defined as testing to the point of failure. To determine safe or allowable load consult a licensed engineer. This product is manufactured in United States. This product meets customer requirement.
- Adjustable, easy-to-assemble, easy-to-install floor jacks are designed for temporary support during remodeling projects to reinforce stairs, porches, decks, or weak floors
- This product is manufactured in united states
- This product meets customer requirement
User questions & answers
| Question: | I want to use this to hold up my crank out on my RV for my bedroom will this fit |
| Answer: | The specifications give you an adjustable range of 4'5" to 7'9", but if you need to go less than 4'5" you can cut the pipe down. I would cut the pipe with a pipe cutter rather than a hacksaw as you need a good square cut so that the pipe will rest on the base plate and stand straight. If you need to go longer use wooden blocks under the base plate. Grease the threads on the jack. I cut the smaller pipe right down and fit the threaded jack and small pipe to fit in a 12 inch space to jack a house sill up. So you see it is pretty open to modification. Regards, Jeff |
| Question: | what are the sizes of the holes in the top and bottom plates? Trying to figure out what screws would be needed to fasten them. Thank you |
| Answer: | I was working with wood framing and the jacks were only used for upward support so did not need to use any screws for the plates. The plates have a short raised center that fits inside the pipes. There are 4 1/4 inch holes at each corner of the plates. All the plates are the same size and will work top or bottom. |
| Question: | Can you actually adjust this pole to 7 feet 9 inches |
| Answer: | No |
| Question: | How high is this? I need it to lift something about 6 inches off the floor. Will this slide under that |
| Answer: | This product has an adjustable length range of 53" - 93" . It is intended to support , not actually lift . To lift you need a FLOOR JACK which generally requires 3 1/2 - 4" of clearance to get under something (beam? ) to do the lifting. Once the correct height is established an adjustable FLOOR POST or Mini LALLY column will hold the (beam?) in position at the desired height. the shortest floor posts usually adjust from about 12 to 16 inches and if you want a lower clearance you're going to have to get some pressure treated 4X4 or 6 X 6 posts and cut to size for the support piece. A specialty building supply retailer may be willing to cut a lally column to size for you ( a lally column is usually 8'-10') and provide several pieces to size. I'm not sure exactly what you want to do and how knowledgeable you are about building and construction so I'll leave it at that . |
CoreLine Mfg Adjustable Jack Post - 3ft. 1in.-5ft. Adjustable Length, Model Number 2T
Product description
This CoreLine Mfg Adjustable Jack Post provides temporary or permanent support for a variety of applications including crawl spaces, basements, under decks, stairs, mobile homes, RVs, basement joists, sagging floors, and more. Quick and easy installation. 3ft. 1in. to 5ft. lift range. 8 3/4-ton lift capacity.
- Easily adjusts from 3ft. 1in. to 5ft.L
- 8 3/4-ton maximum load capacity
- Heavy-duty steel construction for maximum strength
- Powder-coated for enhanced rust resistance
- Quick and easy installation
User questions & answers
| Question: | How does this adjust? If by crank, is the crank included |
| Answer: | With an adjustable wrench. Not included. |
| Question: | Is there one bolt per post or two hard to tell in the picture |
| Answer: | One bolt per post |
| Question: | Can I jack with this or do I need to jack with a seperate jack first and then place these? I want to jack the corner of a small building temporarily |
| Answer: | These will jack however they will not jack at easily at full load capacity |
| Question: | shop for more than 500 pieces |
| Answer: | We can supply 500 pieces |
Akron Products Big-Moe Adjustable Floor Jack - Size Range 4'8"-8'4" (11GA)
AKRON
Product description
Adjustable Floor Jack
- 1 EACH
User questions & answers
| Question: | Would this fit inside the width of a 2x4 wall |
| Answer: | Most 2”X4” are actually 3 1/2” so I would say no. The top and bottom plates are 4” wide. |
| Question: | are these schedule |
| Answer: | I do not know what the specifications for schedule 40 are. The tubing thickness is reported to be 11 gauge. Susan Daniels |
| Question: | Is 11 gauge thicker than 15 gauge |
| Answer: | Yes, 11 gauge would be about .120inch, 15 around 0.070inch thick. |
| Question: | Are these okay to replace Lally Columns permanently |
| Answer: | A Lally column is filled with concrete, so it is stronger and stiffer that these simple steel tube floor jacks. Check the specifications to see whether they are enough for your application. Such a jack will not support any lateral force, so motion in directions perpendicular to the jack must be prevented by some other means. Since the adjustable floor jack is steel it is susceptible to rusting for damp or wet locations for permanent use (even though the tubes are painted). Susan Daniels |
BISupply Basement Floor Jacks – 150in Adjustable House Jacks for Leveling, Basement Jack Post Floor Joist Jacks
- DURABLE FOUNDATION JACK POSTS: Old houses and natural disasters often lead to cracked floor joists, rotting support beams, and sagging porches or decks; Pick up the slack temporarily fortifying your homes structure with the BISupply Adjustable Jack Posts Basement Floor Joist Support Jack; These house leveling jacks are easy to install and adjust and are designed for stabilizing and supporting beams and joists during construction and repairs
- BUILT TO LAST: Constructed of heavy-duty steel and red oxide finish, these foundation leveling jacks are built for strength, durability, and longevity with a resistance to rust and corrosion; Each house screw jack post features a 3-inch diameter base post that is welded to the bottom plate and includes a screw jack pole and turning bar with a large top plate and locking pins; ISO9001 certified for strength and durability
- ADJUSTABLE FLOOR JACK POST: Use the turning bar and screw bolt to adjust the height of the basement post jack from 54 inches to 150 inches (137.2 to 381 cm) for different height requirements; The jack extends telescopically for temporary leveling, bracing, and stabilizing your floor beams or roof trusses
- MAXIMUM WEIGHT CAPACITY: Load bearing capacity decreases as jack height extends; Min height has an 11,200-pound (5,080 kg) capacity; Max height has a 2,500-pound (1,134 kg) capacity; Install base plate on a stable concrete slab under the area you wish to support; Bolt down the mounting holes on base plates to supporting bricks to ensure secure positioning and use the turning bar to extend the height of the house floor jack; Always grease threads before use (grease not included)
- VARIETY OF USES: Temporarily secure a weak floor, crawl space, heavy loading area, stairs, or roof trusses with these adjustable floor jacks; Use as basement support posts, ceiling jacks, crawl space support jacks, or screw jacks home leveling post floor jack; Ideal for home and industrial settings; Not designed for use as permanent supports
User questions & answers
| Question: | The adjustment screw, what is the range from fully retracted to full extension |
| Answer: | I don't know for sure but it is several inches, possibly at least 5"? |
| Question: | Adjustment screw top or bottom |
| Answer: | It’s on the top. There are several adjustment holes to use so that you don’t have to be too extended on the screw as well. |
Product features
SUPPORT CAPACITY
Each of these floor leveling jacks can support up to 11,200 pounds at their minimum height of 54 inches and up to 2,500 pounds at their maximum height of 150 inches.
FOR YOUR PROJECTS
Pick up the slack by fortifying your home structures with the BISupply Crawl Space and House Jacks Adjustable Support Posts.
ULTIMATE SUPPORT
Old houses and natural disasters often lead to cracked floor joists, rotting support beams, and sagging porches or decks.
Tiger Brand Jack Post JS-100 - Size Range 4'8"-8'4" (15Ga)
Tiger Brand Jack Post
Product description
Size:4'8" - 8'4" 4' 8 inch to 8' 4", 15 gauge adjustable Jack post, Max ext load 9,100 lbs, min ext load 18,000 lbs, additional support for crawl spaces, attic, staircase or decks, adjusts with 3/4 inch wrench, O.D. Gauge & tube dim 2-1/4 inch x 15 gauge x 49", screw size 1 inch x 7", -5 thread support, collar size 2-1/4 inch x 1/2", support pins 1/2 inch x 3", 13 gauge plate size 4 inch x 5", corrosion resistant inside & out, double carriage bolt & nut (zinc coated) for added safety, heavy plates suited for wood & steel, deep dish self-centering plates. This product adds a great value. Product is highly durable and very easy to use. This product is manufactured in United States.
- DURABLE - Premium quality, heavy duty high carbon steel.
- ADJUSTABLE - Easy to assemble, easy to install.
- HEAVY DUTY - Corrects sagging floors, supports basement beams and stairwells, and more.
- SAFE - Double locked for added safety.
- SECONDARY SUPPORT - Can be used permanently if as a secondary support.
User questions & answers
| Question: | Is this safe for outdoor/all weather use |
| Answer: | YES! built to withstand ANY Weather! |
| Question: | Could I get part # 35A-100104. 10' to10'4" tiger brand jack from the distributor |
| Answer: | yes |
| Question: | Can these be used as a primary support for a lean to |
| Answer: | No not on any angle only temporary support for straight to hold. |
| Question: | What are areas of the bottom and top plates |
| Answer: | 4x5 inch plates |
BISupply Basement Floor Jacks – 16in Adjustable House Jacks for Leveling, Basement Jack Post Floor Joist Jacks
BISupply
- DURABLE FOUNDATION JACK POSTS: Old houses and natural disasters often lead to cracked floor joists, rotting support beams, and sagging porches or decks; Pick up the slack by fortifying your home structures with the BISupply Adjustable Jack Posts Basement Floor Joist Support Jack; These house leveling jacks are easy to install and adjust and are designed for stabilizing and supporting beams and joists during construction and repairs
- BUILT TO LAST: Constructed of heavy-duty steel and red oxide finish, these foundation leveling jacks are built for strength, durability, and longevity with a resistance to rust and corrosion; Each house screw jack post features a 3-inch diameter base post that is welded to the bottom plate and includes a screw jack pole and turning bar with a large top plate; ISO9001 certified for strength and durability
- ADJUSTABLE FLOOR JACK POST: Use the turning bar and screw bolt to adjust the height of the basement post jack from 12 inches to 16 inches (30.5 to 40.7 cm) for different height requirements; The jack extends telescopically for temporary leveling, bracing, and stabilizing your floor beams or roof trusses
- MAXIMUM WEIGHT CAPACITY: Min and max heights offer up to 9,700-pound (4,400 kg) weight capacity; Install the base plate on a stable concrete slab under the area you wish to support; Use the mounting holes on top and bottom plates to bolt jack to supporting bricks to ensure secure positioning and use the turning bar to extend the height of the house floor jack; Always grease threads before use (grease not included)
- VARIETY OF USES: Temporarily secure a weak floor, crawl space, heavy loading area, stairs, or roof trusses with these adjustable floor jacks; Use as basement support posts, ceiling jacks, crawl space support jacks, or screw jacks home leveling post floor jack; Ideal for home and industrial settings; Not designed for use as permanent supports
User questions & answers
| Question: | Looking to buy a few of these to level a pier and beam home. Do you have any recommendations for footers? Thanks |
| Answer: | These would work. They are a bit flimsy and mine came in with no handle bar. Customer service with this company is really bad. |
| Question: | Could these be used to level a mobile home |
| Answer: | BRIEFLY, while you are working on permanent piers or other supports. They provide a margin of safety while you're under the home working. They won't stand up to prolonged dampness. And they require solid bases below for weight distribution. |
| Question: | Can this be permanent under the house |
| Answer: | I'm leaving my floor Jack's under the house permanently |
| Question: | Need one for 29.25” to raise up slightly to reinforce a Beamer about 31”. Anyone? Thank you |
| Answer: | This one is adjustable from 12 - 16 inches so personally I would look for a taller jack. This would work in a pinch but only if you blocked it up. |
Product features
SUPPORT CAPACITY
Easily install and adjust up to 16 inches in height during construction and repairs. Each of these floor leveling jacks can support up to 9,700 pounds.
FOR YOUR PROJECTS
Pick up the slack by fortifying your home structures with the BISupply Crawl Space and House Jacks Adjustable Support Posts.
ULTIMATE SUPPORT
Old houses and natural disasters often lead to cracked floor joists, rotting support beams, and sagging porches or decks.
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