Top 10 Best concrete lifting foam kit in 2026

Last Updated - 6/21/2026

🏆Best Choice

Loctite

Loctite Tite Foam Big Gaps Spray Foam Sealant, 12 fl oz Can, 1 Pack - Polyurethane Expanding Insulation

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Expands To Fill: Loctite Tite Foam Big Gaps fills, seals, and insulates effectively around gaps and cracks up to 3 inches in size
•High Density Foam: Offers high density with a uniform cell structure for durability and overall insulation for your remodeling needs
•Superior Flexibility: Withstands building and material movement without compromising its seal
•Strong Adhesion: Sealant bonds to most building materials like wood, concrete, brick, stone, metal, pvc, and more
•UV Resistance: Withstands harsh UV rays for long lasting results

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$7.98

$9.99

-20%

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Rhino Strong

The Original Rhino Strong Commercial Grade Air Wedge Bag Pump Professional Leveling Kit & Alignment Tool Inflatable Shim Bag 3 Piece (Small, Medium, Large). 3 sizes for all of your individual needs.

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Perfect for any toolbox - 3 Sizes to meet all of your individual needs. Easy carry storage tote bag & 2 High Quality Pry Tools included! Great for multiple jobs and applications such as, Precise Alignment and Leveling. Air lift non-marking shim for window, door, cabinet installations, appliances, HVAC, plumbing.
•Save time and money - Allowing a single installer to do the job of many. Our Shim Bags will help hold in place and level counter tops, door frames, window frames, cabinetry, and more!
•Commercial design, consumer minded price - With rounded corners, stiff durable edges, smooth exterior and internal stiffener for easier insertion, our wedges are designed for ease of use. Quick easy push button air valve for precise leveling with one finger. FITS into tight 3/32 inch gaps and opens to 2 1/2 inches wide with one hand pump operation. 300 POUND load rating for maximum weight capacity.
•Protection for material-Will not damage, leave marks, or scuff material it comes into contact with unlike pry tools, wooden shims or other wedges used to lift, level, plumb, shim and align material.
•Customer Satisfaction guarantee: Full warranty included. If you don’t love it, just return it for a complete refund! Note: Do not overinflate to avoid any damage to the bag or valve.

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$19.95

$20.95

-5%

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Raynesys

Raynesys Labor Saving Arm Jack 2 Pack, 12 Inch All-Metal Hand Lifting Jack Tool, Precise Control Slow/Fast Descent, 440LBS Capacity Wall Tile Locator for Lifting Door Furniture, Wall Tile Positioning

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•【Ergonomic Furniture Jack, Save Labour】Compared to plastic handles, our metal furniture lifter tool's handles are stronger, more durable, and less likely to break. Its ergonomic design lets you easily lift refrigerators and washing machines by applying simple pressure. You can use them to dust under heavy objects with ease.
•【Dual Descent Modes, Precise Height Control】Our arm jacks are available in 2 descent modes, and adjustable lifting range: 0-5.7 inches. ①Slow mode: Repeatedly press the "SLOW" button to descend at a uniform speed, easily controlling the height and protecting the items from falling. ②Fast mode: Press the "FAST" button to quickly descent to the bottom, completing your task efficiently.
•【Premium Metal, 440 lb. Load Capacity】Made of tough stainless steel and aluminum, this furniture jack lifter is all-metal construction and built to last. 4mm thickened solid steel plate and high toughness spring provide high stability and resilience. With high load capacity, it can be used for a long time without damage. Maximum load≤440lbs/ 2pcs.
•【Anti-slip Design, Wide Application】The labor saving arm tools are equipped with non-slip pads on the bottom and on the support plate. Prevent scratches on the floor and provide a good grip to keep the item balanced for a long time. Help you efficiently install or adjust doors, windows, couches, beds, closets, cabinets, decks, tiles and framing.
•【Easy to Use, No Assembly Required】To lift: simply grasp the handle and press. To descend: press either the "slow" or "fast" button. This height adjustment lifting device set is designed for effortless use in various renovation tasks. It arrives fully assembled and doesn't require any complex assembly or tools. It is advised to use them on a flat surface.

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$42.99

$52.99

-19%

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HTCELLE

Air Wedge Bag,HTCELLE 3 Piece Commercial Grade Air Wedge Bag Pump Professional Leveling Kit & Alignment Tool Inflatable Air Wedge for a Variety of Jobs,Sizes/Small/Medium/Large.

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•【Upgrade Material】design improvement - 300 POUND load rating ↑ Material thickness improved to 0.8mm ↑ Two side coating （interior & exterior）TUP durable material ↑ With rounded corners, stiff durable edges, smooth exterior and INTERNAL STIFFENER for easier insertion
•【Widely used】Three sizes of inflatable cushion bags are very suitable for various jobs and applications, such as precise alignment and leveling. It is an ideal tool for beams, cabinets, equipment, furniture, pipes, joists, countertops, fireplaces, bathroom fixtures, curtain wall flanges, and contractor tools. Note: Don’t over inflate to avoid any damage to bag or valve.
•【Easy One-handed Operation】Simply squeeze pump to inflate. Fits into tight 3/32 inch gaps. Wide 2-1/2” Gap Spanning Capacity wnsure more versatility on the job. 300 LBS load rating safely handles full size installations with just a single installer. If you often work alone and it helps as a great extra set of tools.
•【Great Protection For Material】HTCELLE air wedge bag will not damage, leave marks or scuff the surface of the object during use, a great replacement of wooden wedge.
•【Save time and energy】Our air wedge pump is a useful tool for installing cabinets and leveling equipment. With just one installer, you can safely handle full size installations. If you often work alone, it will not only help increase the number of people, but also save your money and time. This tool can help slide in the gap and leave space, so that the air gasket can be inserted more easily. It is very suitable for a variety of jobs and applications.

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$13.99

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Fiberglass Supply Depot

6 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boats, Dock Flotation, Carving, Soundproofing, Filling Voids, and Insulation (1 Gallon Kit)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Flotation Foam is a polyurethane 2-part foam that, when mixed in equal parts and poured in place this foam will soundproof, insulate, or provide extra buoyancy.
•6LB. Density polyurethane flotation Foam 1 Gallon Kit; Consists of 1/2 gallon of Part A and 1/2 gallon of Part B and produces 1.5 cubic feet.
•Once fully cured this foam can be laminated over with any type of polyester, epoxy or vinyl ester resin without melting.
•The 6LB density also works well in floating decoy or taxidermy applications as well as many other sculpting, casting, carving and other filling applications
•All expansion rates and times given are temperature critical. Temperatures below 75° F will lower the expansion rate therefore requiring more foam. Ideal working temperature is 75° to 80° F or above. Accurate measuring of these products is extremely critical. Working time before foaming: approx. 45 seconds Time before full expansion: approx. 5 minutes

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$75.99

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H.B. Fuller

H.B. Fuller Fast 2K Post Anchor Mix | Expanding Composite Footing Compound (Fence, 1)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•SAVE YOUR BACK: Lightweight technology replaces 80lbs of concrete with a 2.5lb bag
•FAST & SECURE: Can be used in ambient temperatures ranging from -5°F to 105°F. Mixes in 30 seconds, sets in 5 minutes, build on post in 30 minutes. Product does not require water or any additives.
•EXPANDING COMPOSITE TECHNOLOGY: Works with multiple post materials and projects: wood, metal and vinyl, decks, fences, mailboxes, pole barns, and more.
•HYDROPHOBIC TO PREVENT ROT: Adheres to post assisting in prevention of rot or corrosion.
•PRO TECHNOLOGY: Meets building code requirements for special foundations and load-bearing elements.

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$27.98

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XTRYCAL

Improved 2 Piece Commercial Grade Air Wedge Bag Pump Professional Leveling Kit & Alignment Tool Inflatable Shim Bag. 500 LB Rating

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Durable Material: Compared with those conventional single-layer TPU gasbag on the market, this gasbag is made from special material, which adopts double-layer TPU composite high-strength fiber.It has a sandwich structure with a material thickness of about 0.8mm.
•Easily Use: Air wedge pumps are designed with rounded corners, sturdy edges, smooth outer and inner ribs. Quick and easy push-button air valve that can be accurately leveled with one hand.This product is equipped with a new type of valve which is self-developed.Compared with other valves in the current market, the speed of gas filling is much faster, the air intake is easier, and it also has a greater capacity of pressure bearing.Equipped with latex hand ball, with good resilience.
•Ideal Size: Fits a narrow 3/32 inch gap and opens to 3 1/2 inches wide by one-handed pump operation. The maximum load capacity is 500 pounds.
•Save Time: Allows one installer to safely handle full-scale installations, to precisely align, adjust, and level with its hand-operated pump.Flexible and efficient use.It can help to save a significant cost such as installation time and manpower.
•Wide Applications: Pump wedge bags are very suitable for various tasks and applications, such as hanging doors and windows, cabinet installation, electrical appliances, and leveling equipment, etc.

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$15.99

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Applied Technologies

Applied Technologies 6-10' Fast Set Concrete Foundation Crack Repair Kit - Hydra Stop 300 Polyurethane Foam for Wall Cracks, Prevents Basement Flooding, Quick-Setting Waterproof Sealing Solution

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•COMPLETE CONCRETE CRACK REPAIR KIT: Fix foundation wall cracks and stop water leaks with the Applied Technologies 10' Fast Set Concrete Crack Repair Kit. Includes Hydra Stop 300 Polyurethane Foam that expands to fill cracks, preventing basement flooding and water damage.
•EFFECTIVE DIY SOLUTION: Designed for DIY homeowners, this quick-setting waterproof sealant solution is easy to apply. It provides an efficient way to repair cracked walls, making it a strong option for tackling wet foundations without professional help.
•WATERPROOF SEALING SOLUTION: The Hydra Stop 300 Polyurethane Foam creates a durable, waterproof barrier that prevents moisture from seeping through foundation cracks. Once set, it forms a permanent seal for lasting protection.
•KIT INCLUDES EVERYTHING YOU NEED: Each kit includes two cartridges of Hydra Stop 300 Polyurethane Foam, Poxy Paste crack sealant, surface ports, a caulk gun, and detailed instructions with an online video tutorial. The simple process ensures fast, efficient, and lasting repairs.
•MADE WITH QUALITY CRAFTSMANSHIP: Applied Technologies has been providing effective waterproofing solutions since 1998. Our products are crafted to meet high industry standards, ensuring performance and durability for every DIY project.

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$158.90

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LUORIN

Spray Foam Gun with 12.4in Extended Tube(25 inch totally) - Non-Stick Coated Basket,Heavy Duty Spray Foam Insulation Gun,Pu Expanding Foam Gun for Caulking, Filling, Sealing

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•✅【Video Guide】Please watch the video before use, the correct use of the foam gun can improve work efficiency and product life.
•✅【25inch - Unique Detachable】Our foaming gun(25 inch totally) is designed to be detachable.The 12.8-inch foaming gun comes with a detachable 12.4-inch extension tube.Choose whether to install the extension tube according to your needs.
•✅【Multiple Uses】Spray foam insulation gun is suitable for use in a wide range of areas such as roofs, facades, floors, interior and exterior walls, interior partitions, stud layers, balcony doors, bathtubs, air conditioning holes, ceilings and cellars, chimneys to fill gaps and cracks, sealing windows and doors. Great for filling, sealing and isolating small gaps.
•✅【Time-saving and Labor efficient】With a 25-inch reach, this spray foam gun can get the job done without the need for a ladder or scaffolding, significantly reducing installation time. It also minimizes the physical stress caused by bending and stretching, allowing you to work more efficiently and comfortably.
•✅【Innovative Seal Design】This professional foam gun is equipped with a valve that seals the foam can to enable users to discharge residual sealant completely.After use shut the red valve to seal the barrel, then keep spraying to dispense the residual foam inside.
•✅【Easy to Clean】This Pu expanding foam gun is easy to clean because it is coated with (PTFE) inside and out. The non-stick nature of the PTFE coating leaves no residue, allowing you to use less foam cleaner. 𝐍𝐨𝐭𝐞:After each use of extension tube,You need to use a cleaner to avoid clogging the extension tube.
•✅【Ergonomic Design】This spray foam dispensing gun is your best helper with its ergonomic design. You can close the barrel with the lock valve to completely discharge the residual insulation material in the spray foam applicator. The ergonomically designed handle and perfect extension tube length provides a comfortable use.

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$33.99

$39.99

-15%

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Vega Bond

Vega Bond V600 Closed Cell Spray Foam Insulation Kit. 2 Part Foam Sealant 600BF,White

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•High Density, 2.2 pound, Two-component, Quick-cure Foam that Yields 600 board feet ( 600 sqft at 1 inch thickness).
•Provides airtight seal and fills penetrations and cracks. Insulates rim joists, roof floor and rafters, wall junctures and around pipes and ducts.
•Apply at 2 inches to have an effective vapor/mositure barrier.
•R-Value R-7 per inch. Apply to your exposed walls such as basement, roof crawl space, foundation, on concrete or subgrade.
•Canisters must be at 75°F or above before your application. Temperature matters tremendously and will impact the foam yield.

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$899.99

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