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6-10′ Fast Set Concrete Foundation Crack Repair Kit

$158.90 USD

Easy to use kit stops leaks in concrete foundation cracks.

  • Repairs up to 6-10′ of concrete basement wall crack.
  • Fastest setting repair kit-One hour total time
  • Ultra thin Hydra Stop 300 polyurethane resin gets into tight cracks
  • Works on cracks in corners corners too
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Stop Leaks in Concrete Foundation Cracks

For homeowners looking to fix their own leaking concrete foundation crack, this kit can repair 6-10 feet of basement crack. This kit uses the same crack repair materials that we provide to our professional customers, but in an easy to use cartridge that fits in a standard caulk gun. The hydrophobic urethane crack repair foam will fix a concrete crack leak. Included is a CD-Rom instructional video.

Fast setting Poxy Paste crack seal and port adhesive makes this the fastest repair kit on the market. Ultra low viscosity Hydra Stop 300 gets into the tightest cracks and stops the water.

**Larger Repair? Try the 20′ Fast Set Kit, 40′ Conctractor Kit or 60′ Contractor Kit**

Now even homeowners can repair their own foundation leaks and save money over the expensive cost of having a professional do it. Make your basement dry by repairing the leaking foundation crack. Water will no longer be able to enter through the concrete crack. Your basement will be dry and have reduced mildew odors caused by a damp basement. We make it easy for the novice. No prior experience is needed. Just view the included CD-Rom instructional video.

  • Stops leaks in a concrete basement crack
  • Materials for (1) 6-10′ crack
  • Repair concrete crack from inside the basement
  • Fills the entire foundation crack
  • Same materials the pros use
  • CD-Rom video instructions
  • No drilling of the concrete crack required


  • 2 cartridges Poxy Paste Crack Seal & Port Adhesive
  • 2 cartridges Hydra Stop 300 Injection Polyurethane Resin
  • CD-ROM instructional video
  • 10 wooden stir sticks
  • 15 surface ports
  • 10 Corner ports
  • 1 flexible injection hose assembly
  • Safety glasses
  • 2 pair nitrile gloves
  • 1 wire brush
  • 1 drop cloth/trash bag
  • 1 caulk gun

Application & Coverage

Suitable for application in concrete cracks 1/32” to 1/4” in width. Concrete should be above 40 F. Can be used to stop leaks in dry or wet cracks. Surface of the concrete must be dry for use.

Where to Use

  • Cracks wider than 1/32″ (thickness of a fingernail)
  • Concrete cracks in basement walls
  • Retaining walls
  • Sewers

Repair Process

Hydra Stop 300 is a low viscosity liquid polyurethane. Once inside the crack, the Hydra Stop begins to foam and expand. This expansion completely fills the crack and stops water.Step

1. View CD-Rom video included with the kit

2. Attach surface or corner ports over the foundation crack using Poxy Paste Crack Seal & Port Adhesive

3. Cover the entire foundation crack with Poxy Paste Crack Seal & Port Adhesive

4. Inject liquid Hydra Stop 300 polyurethane crack injection resin into the foundation crack with a caulk gun

5. Place caps into the surface or corner ports to seal them

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