Acta-Leak Crack Repair Kit

 @ $199.00

Stop water leaks through a hairline crack in a concrete foundation.



Acta-Leak Crack Repair Kit repairs cracks 0.002" wide and larger. Will repair 8-20' of 8" thick concrete foundation crack. For hairline or wider concrete basement cracks.  Also works on actively leaking foundation cracks or concrete wall cracks that have been previously repaired by hydraulic cement.


Professional Grade Concrete Crack Repair Kit

Applied Technologies provides premium concrete foundation crack repair injection materials for both professional and DIY customers.  The Acta-Leak Kit will repair all basement crack leaks in concrete.  Cracks as narrow as 0.002" in width can be injected.  As well as cracks that have been previously repaired or are leaking water during the repair.  Hydra Stop 300 polyurethane foams on contact with water and expands inside the crack, sealing out water.

20-30x Expansion

Expanded Hydra Stop 300 polyurethane foam

Hydra Stop 300 expands 20-30x its initial volume after contact with water.

Where to Use

  • Foundation cracks that won't stop leaking water
  • Foundation walls were the surface stays wet
  • Hairline cracks as narrow as 0.002"
  • Leaking cracks that have been previously fixed with hydraulic cement

Kit Includes

  • 1 Gallon Hydra Stop 300 Polyurethane foam
  • 20 3/8" brass packers
  • 1 Grease gun
  • Safety glasses
  • Water bottle
  • 4 pairs nitrile gloves
  • Instructions for use

Repair Process

  1. Drill 3/8" holes diagonally into the concrete foundation
  2. Install 3/8" brass packers
  3. Fill the grease gun with Hydra Stop 300
  4. Inject the Hydra Stop 300 through the brass packers

Features and Benefits

  • Drill in place mechanical packers allow injection into the tightest cracks
  • Inject and repair wet cracks that are leaking
  • Expanding urethane foam completely fills the crack
  • Able to get behind previously installed hydraulic cement without chiseling or removing
  • Easy to use instructions