• 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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NextStar-technologies-concrete-foundation-crack-injection-repairCategory ListPolyurethane-crack-injection-kits
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10 ft DIY ULV Auto Injector Kit 3 for Ultra Small Cracks
NX1310
Professional-grade ULV Epoxy Crack Injection Kit for cracks smaller than 1/64. Complete DIY solution with auto-injectors for permanent repairs - no digging or special tools needed. Includes all materials and support.
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$189.00 USD
InStock

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  $169.00 USD
InStock

NextStar-technologies-concrete-foundation-crack-injection-repairRegistered UsersPolyurethane-crack-injection-kits
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
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NextStar-technologies-concrete-foundation-crack-injection-repairItem OptionsPolyurethane-crack-injection-kits
kit upgrade to 20ft (Add $58.00 USD)
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$122.00 USD
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10 ft DIY/Contractor Auto Injector Universal Polyurethane injection kit for leaking non-structural foundation cracks. General-purpose basic kit.

Fix leaking foundation cracks with this easy-to-use polyurethane injection kit! Designed for DIYers and contractors, this effectively seals non-structural cracks in basement walls, pipe openings, and voids, preventing water intrusion and long-term damage.

Key Features:

Universal polyurethance crack injection kit Universal DIY/Contractor Kit – Perfect for small repairs, no special tools required!
Contractor grade polyurethane crack injection foam Standard Polyurethane Formula – Seals cracks ranging from 1/32” to 3/8” wide.
Auto Injectors provide pressure without special toolsAuto-Injector TechnologyProfessional results with low-pressure injection.
Repair basement foundation cracks from the inside no diggingNo exterior digging is required. It is a full inside-wall repair, ideal for homeowners and professionals.
Foundation crack repair foam that expands 20 times it sizeExpands Up to 20x Its Size – Effectively fills voids and stops leaks permanently.


What’s Included:

Two component Universal polyurethance crack injection kit946 mL (2 pints) of 2-component polyurethane foam – Injects up to 10 ft of cracks.
Port sealing epoxy paste provided2  (300 mL) 10 oz of epoxy crack seal port adhesive (Part A & B).
Auto injector technology that saves money on special tools
15 Surface Ports with Auto-Injectors – Injects resin without a special tool.
All the nessary kit components provided
Accessories: Putty knife, wooden sticks, wire brush, nitrile gloves, safety glasses.
Complete instructions and help for the Universal polyurethance crack injection kit
Complete Instructions & MSDS Data – Easy-to-follow guide for seamless application.


Best For Poured Concrete :

 Leaking basement walls  Pipe openings, concrete ceiling,s and voids

This kit offers cost-effective, high-performance leak protection, perfect for occasional or one-time repairs. Order yours today and restore your foundation with NextStar’s trusted injection technology

 

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.
 Watch video installation process

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?

 

What is different about auto-injector kits?
The auto-injector kit series of easy-to-use kits that give professional results.  NextStar ’s unique auto-injector injects products 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 penetrating 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 blocking water infiltration.

How long will the foundation repair last?
A  These types 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.

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.


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

Kit 1: 10 ft DIY Universal auto-injector for low-pressure polyurethane foundation crack injection. Repairs non-structural cracks from 1/32 to 3/16 inch. No applicator tool needed. Upgradeable to 20 ft.
 
Your Online Foundation and Concrete crack repair Super Store