• NextStar Technologies Logo, concrete cracks foundation restoration injection and repair Concrete floor repair products.

    Welcome to NextStar Technologies

    Concrete

    NextStar is your specialist in concrete crack repair for foundation and slab floor restoration. Polyurethane foam, Epoxy, Polyurea, Special Urethanes & Carbon Fiber for concrete. National # 1-866-445-3984

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    Online Store

    Quality Supply

    Concrete crack repair products are used by contractors and professionals for foundation crack and slab repair.  Also offering a select line of D-I-Y products to the public. Enter Here

  • Basement and foundation crack repair for leaking basement foundations

    Foundation Crack Repair Kits

    Concrete Cracks

    Premium Polyurethane foam or Epoxy injection for basement concrete foundation cracks, to stop leaking foundations or repair of structural foundation walls using Epoxy.

  • Picture of concrete floor crack repair using cartridge system

    Repair of broken concrete slab floors

    Slab Floors

    Preferred solutions that can effectively repair common problems with broken or cracked concrete floor slabs. Solutions for structural repair of concrete slabs including carbon fiber solutions for reinforcement.

  • Concrete foundation reinforcement with carbon fiber stronger than steel

    Concrete Reinforcement

    Carbon Fiber

    Carbon Fiber solutions for cracked or bowed concrete structurally reinforced with carbon fiber, stronger than steel but at a reduced cost. Carbon fiber provides a modern proven solution to an old problem and is easy to apply.

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• Tools
NextStar-technologies-concrete-foundation-crack-injection-repairRelated ItemsPolyurethane-crack-injection-kits
10 ft DIY ULV Auto Injector Kit 3 for Ultra Small Cracks
10 ft DIY ULV Auto Injector Kit 3 for Ultra Small Cracks
NX1310
10 ft DIY Epoxy Foundation Crack & Snaptie Auto Injector kit for super fine hairline crack repair using low-pressure injection with ultra low viscosity epoxy. Includes everything needed to repair a crack 1/64th of an inch or smaller and up to 10 ft long.
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$189.00 USD
InStock

Polyurethane Crack Injection Kit 10-60ft
Polyurethane Crack Injection Kit 10-60ft
NX1112
10ft Pro Polyurethane Concrete Crack Injection Kit optional Upgrades to 60ft for Leaking foundation basement walls, Professionally repair concrete wall cracks from 1/32 to 3/8 in wide.
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$219.00 USD  $199.00 USD
InStock

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 10ft DIY Universal Polyurethane Foam Crack Injection kit1
NextStar-technologies-concrete-foundation-crack-injection-repairItem DetailsPolyurethane-crack-injection-kits
10ft DIY Universal Polyurethane Foam Crack Injection kit1
Item Name:

10ft DIY Universal Polyurethane Foam Crack Injection kit1

Item #:NX1110
Price/ea:
$150.00 USD  $122.00 USD
Average Rating:
NextStar-technologies-concrete-foundation-crack-injection-repairItem OptionsPolyurethane-crack-injection-kits
kit upgrade to 20ft (Add $58.00 USD)
Change to Koster 2N1 Resin
NextStar-technologies-concrete-foundation-crack-injection-repairItem PricePolyurethane-crack-injection-kits
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10ft DIY Universal Polyurethane Foam Crack Injection kit1Nextstar AutoInjectorplacing surface portInstalled surface autoinjectorsdirect poly injectionuse with feedhose

10 ft DIY/Contractor Auto Injector Universal Polyurethane injection kit for leaking non-structural foundation cracks. General-purpose basic kit.
Standard polyurethane for leaking nonstructural cracks between 1/32”-3/16 to 3/8MAX”

For very small leaking cracks or cracks that have been attempted to repair before select Koster 2N1 Resin
Koster 2N1 sets as hard resin if no moisture present but foams if water is present.

The NextStar Auto-Injector series of products allow for low-pressure injection between 24 to 40 psi without any specialized manual or pneumatic tools at a low cost but with the same professional results. These kits are perfect for homeowners and professionals alike that only do occasional or one-time repairs. Perfect for the Do-It-ourself project. No exterior digging is required, all injection is from the inside!  Polyurethane can expand up to 20 times its original size to fill a crack or void that allows water to enter.  No special tools required.
Uses: Cracked leaking concrete basement walls, repair of pipe openings and holes, repair of leaking voids. 
Included components . . .

 

  • 946 mls (2 pints )  of  2 component Polyurethane Foam injection material
    - enough material to inject a 3/16" wide by 10 ft 
  • Two 10 oz 300ml jars of fast setting Epoxy Crack Seal Port Adhesive (1 jar  Part A, 1 jar  Part B) 
  • 15 Surface ports with Auto-injectors (provides the same results as professional injectors)
  • Six wooden sticks & putty knife
  • Safety glasses
  • four pair of nitrile gloves
  • Wire brush
  • Complete instructions &  MSDS Data
  • telephone support for foundation crack repair
 

Shipping Canada  &   USA 
Our 10 ft. concrete crack repair kit allows the D-I-Y homeowner to use the same materials that we supply professional contractors.

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FAQ  Auto-Injector kits

  1. What is different about auto-injector kits?
  2. What are the different types of auto-injector kits
  3. When would I use these types of kits?
  4. Why inject polyurethane?
  5. How long will the foundation repair last?
  6. How long will a standard crack repair take?
  7. What are the steps for a repair?
  8. Does NextStar provide help if I have a problem?

 

Q  What is different about auto-injector kits?
A  The auto-injector kit series of easy to use kits that give professional results.  Using NextStar ’s unique auto-injector allows products to be injected under low pressure into concrete foundation wall cracks without specialty injection tools and costly equipment.

Q What are the different types of auto-injector kits?
A  Type 1 is our standard polyurethane and can be used in most leaking foundation cracks from 1/32 – 3/8 inch wide. Type 2 for leaking cracks from 1/64 to 1/32 inch.  Type 3 is our Ultra Low Viscosity Epoxy kit that penetrates the smallest possible concrete cracks that could not be injected with polyurethane even under high pressure.

Q  When would I use these types of kits?
A  The auto-injection kits are perfect for the homeowner or contractor who only
occasionally do repairs or single job applications. Especially for the ULV Epoxy kit 3.
These kits supply everything that is needed to complete each type of foundation crack repair problem. If you plan to do ongoing repairs using different products the semi-pro or contractor kits would be best.

Q  Why inject polyurethane?
A  Polyurethane is perfect for injecting into leaking foundations cracks because it expands when it contacts water and fills the crack void and possibly any voids outside the foundation wall. Polyurethane also will withstand thermal movement in the foundation while they block water infiltration.

Q  How long will the foundation repair last?
A  These type of repairs typically can last the life of the structure

Q  How long will a standard crack repair take?
A  A 8 ft of foundation cracks should take 4 hrs or less even for a novice.

Q  What are the steps for a repair?
A 1. Clean the concrete wall with wire brush etc to bare concrete wall.
   2. Using the epoxy paste provided install injection ports on the wall.
   3. Seal over the remainder of the crack with epoxy paste.
   4. After the paste has cured water is injected into each porthole.
       (This step is skipped when injecting ULV epoxy)
   5. Polyurethane is mixed in a container and injected starting at the lowest port using the auto injectors.
   6. The product will flow from the lowest port to the next port up the wall and at this point install the next auto-injector when the product reaches the next port.  Follow this process until the last port is injected.

Q  Does NextStar provide help if I have a problem?
A  Yes we provide telephone support via toll-free at 1-866-445-3984

 

 

 
Kit 1 is a 10 ft DIY Universal auto injector low pressure polyurethane foundation crack injection kit designed to repair non-structural crack widths from 1/32 to 3/16 of an inch. No applicator tool required. Can be upgraded to 20 ft.
 
Your Online Foundation and Concrete crack repair Super Store