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 Video Guide Crack Repair Kit - Professional Low-Pressure Polyurethane Injection

DIY Basement Crack Repair with Low-Pressure Polyurethane Injection

Professional-grade waterproofing results without contractor costs

No Digging Required

All injections are performed from inside your basement - no exterior excavation needed.

Permanent Waterproofing

Hydrophobic foam expands 10x to fill cracks completely and repel water forever.

Beginner Friendly

Includes all tools and instructional video - no prior experience needed.

Video Demonstration Highlights

  • 0:00 - Introduction to low-pressure injection
  • 1:15 - Proper surface preparation techniques
  • 2:40 - Injection port installation
  • 3:50 - Polyurethane resin injection process
  • 4:30 - Quality inspection and cleanup

Product Details

The NextStar Low-Pressure Polyurethane Kit includes:

  • High-grade hydrophobic polyurethane resin (1 quart)
  • 15 auto-injection ports with adapters
  • Upgrade kit to cover 60ft of cracks
  • Epoxy paste for port installation
  • Complete safety gear (glasses, gloves)
  • Instructional video flash drive
  • Detailed repair manual
  • Free phone support

When to Use This Kit

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Ideal for active leaks in poured concrete walls with cracks 1/32" to 1/4" wide. For hairline cracks (<1/32"), see our ULV Epoxy Kit.

 Step-by-step video guide: Repair leaking basement cracks with NextStar's low-pressure polyurethane injection kit. No digging needed permanent waterproofing for DIYers.
 
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