• Polyurethane Foam Crack Injection kits for Concrete Foundation repair

    Leaking cracks

    Premium Polyurethane kits are specially designed to be easy to use but still give professional and permanent repair results to stop leaking foundation cracks. See Kits Below

    Polyurethane Foam Concrete Crack injection for poured concrete foundation repair
  • Online Store

    Quality Supply

    Nextstar concrete crack repair products are used to repair poured foundation cracks. NextStar provides full support after the sale to make sure you have successful and professional results.

    Concrete foundation basement crack repair products polyurethane and PU foam injection
  • Leaking Foundation Crack repair

    Leaking Cracks

    Professional results with Polyurethane of leaking basement concrete cracks, Polyurethane foam is used for leaking foundations using the low pressure crack injection methods . Easy to use kits 

    concrete foundation crack repair with polyurethane foam injection
  • Wet Leaking walls and openings


    Polyurethane foam can effectively penetrate completely through a wall to permanently stop foundation water leaks and is industry standard for non-structural concrete crack leak problems.

    High Quality foundation  kits using polyurethane foam using low pressure crack injection
  • Low-Pressure Crack Injection


    Low Pressure crack injection with polyurethane foam is a proven, easy and effective way to waterproof foundations that is permanent.

    Low Pressure polyurethane crack injection
Concrete crack and foundation reair supplies for concrete crack injection and foundation repair Basement and foundation crack repair for leaking foundations Concrete floor cracks and slab restoration carbon fiber for concrete
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Polyurethane foam crack injection kits for leaking cracks
Concrete Foundation Crack Repair kits  > 

Polyurethane Crack Injection kits

Polyurethane Crack Injection kits

Non-Structural Wet & Leaking Cracks - Polyurethane Concrete Crack Injection Kits

A foundation wall crack that has developed simply because of concrete shrinkage or freeze-thaw temperature changes or a minor ground settlement and has since subsided.

NextStar typically recommends an injection of polyurethane foam if the foundation wall crack is simply wet and leaking and poses no structural risk to the foundation.  Polyurethane foam reacts with water and expands throughout the crack or void thus filling and sealing all the way to the outside.  The expansion ability of polyurethane foam is the true benefit to a successful concrete foundation wall crack repair injection. Remember you are doing more than stopping water but preventing water from entering the concrete wall, this may cause more damage should it freeze and allow seepage into a living space causing mold issues. 

Our foundation crack repair products are available in user-friendly starter kits, which makes learning the various components much easier for anyone new to repairing foundation cracks. For experienced contractors, our products are available for individual purchase.

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10 ft DIY Universal Polyurethane Foam Crack Injection Kit-1
Our Universal 10 ft DIY Foundation Crack Injection kit using low-pressure injection with polyurethane foam,for cracks 1/32 to 3/16" inch wide. Auto Injector series , Free Shipping can be upgraded to 20 ft
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10ft DIY Polyurethane Kit1
$129.00 USD
In Stock
10 ft. Semi Pro Polyurethane Foam Crack Injection Kit-4
Polyurethane Foam crack injection kit Ideal for leaking basement foundations wall cracks with all necessary components for the repair up to 10 feet of concrete wall cracks 1/32 - 3/8 in wide. Enhanced kit.
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10ft DIY Kit4
$219.00 USD  $174.00 USD
In Stock
20 ft. DIY Polyurethane Crack Repair Kit Semi Pro kit-5
20 ft Semi Pro kit with applicator tool $70 savings Ideal for leaking basement wall cracks using low-pressure injection with polyurethane foam. Equipped with all necessary components for the repair up to 20 feet of concrete wall cracks.Free Shipping
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20ft DIY Kit 5
$275.00 USD
In Stock
30 ft. DIY PolyUrethane Crack Repair Kit
Equipped to repair basement wall cracks up to 30 feet using low-pressure crack injection with Polyurethane foam. Stop leaking non structural cracks
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30 ft Urethane Crack injection kit
$365.00 USD
In Stock
60 ft. PolyUrethane Crack Repair Kit
Equipped to repair basement wall cracks up to 60 feet using low-pressure crack injection with urethane foam.
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60 ft Urethane Crack injection kit
$669.00 USD
In Stock
Pipe Penetration Kit (1-2 Pipes)
Pipe penetration seal kit for 1 to 2 pipes or holes ,easy to use kit with standard caulking gun.
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Pipe Seal Kit-1
$110.00 USD
In Stock
Polyurethane foam crack injection kits, Repair leaking cracked concrete foundations Buy online contractor grade foundation repair products.
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