• NextStar technologies concrete crack foundation resoration and repair using pilyurethane foam injection

    Polyurethane Foam 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

  • concrete crack repair products polyurethane and epoxy injection

    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 crack repair with polyurethane 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.

  • High Quality foundation  kits using polyurethane foam using low pressure crack 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.

  • Low Pressure polyurethane crack injection

    Poluurethane Crack Injection

    Low Pressure

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

 Sign in to Account Order Status View Shopping Cart
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.

NextStar-technologies-concrete-foundation-crack-injection-repairCategory ItemsPolurethane-crack-injection-kits
Sort By:  View: 
Polyurethane 10 ft DIY Universal Crack Injection Repair Kit 1
KIT 1 is the 10 ft DIY Universal auto injector low pressure polyurethane foundation crack injection kit designed to repair crack widths from 1/32 to 3/16 of an inch. This kit can be upgraded to 20 ft.
Add to Shopping cart  More Product Info

Polyurethane 10 ft DIY Universal Kit 1
$129.00 USD
Polyurethane 10 ft DIY Semi Pro Crack Injection Repair Kit 4
Polyurethane Foam crack injection kit ideal for leaking concrete basement foundations wall cracks with all necessary components to repair up to 10 feet of wall cracks 1/32 - 3/8 in wide. Enhanced kit.
Add to Shopping cart  More Product Info

Polyurethane 10 ft DIY Semi Pro Kit 4
$219.00 USD  $174.00 USD
Polyurethane 20 ft Crack Injection Repair Kit 5
KIT 5 is a 20 ft Semi Pro Polyurethane Kit with applicator tool and everything needed to repair a leaking basement concrete wall crack up to 20 ft long using low-pressure injection with polyurethane foam. Free Shipping
Add to Shopping cart  More Product Info

Polyurethane 20 ft DIY Crack Repair Kit 5
$275.00 USD
Polyurethane 30 ft Crack Injection Repair Kit
This DIY Kit comes with everything needed to do a low pressure repair of a non structural basement wall crack up to 30 feet with a polyurethane foam injection.
Add to Shopping cart  More Product Info

Polyurethane 30 ft DIY Crack Repair Kit
$365.00 USD
Polyurethane 60 ft Crack Injection Repair Kit
Everything needed to repair a concrete basement wall crack up to 60 feet long using low pressure crack injection with polyurethane foam. Extra supplies can be ordered.
Add to Shopping cart  More Product Info

Polyurethane 60 ft DIY Crack Repair Kit
$669.00 USD
High Pressure DIY Crack Injection Repair kit w/ Packers
High-Pressure kit for problem crack injection of small leaking concrete cracks on poured concrete foundations. Includes 25 Injection packers chemical and application tools.
Add to Shopping cart  More Product Info

High Pressure DIY Crack Kit
$199.00 USD
Pipe Penetration Kit (1-2 Pipes)
Pipe penetration seal kit for 1 to 2 pipes or holes easy to use kit with a standard caulking gun.
Add to Shopping cart  More Product Info

Pipe Seal Kit-1
$110.00 USD
Polyurethane foam crack injection kits, Repair leaking cracked concrete foundations Buy online contractor grade foundation repair products.
Your Online Foundation and concrete crack repair store