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Why Olshan & Water Lock™?

WaterLock animation

The Interior Water Lock System – Engineered Water Protection

  • The Water Lock control system is clog-free!
  • The Water Lock system features a 3-D, high-flow drainage core, wrapped and bonded to a soil-filtering fabric.
  • The placement of the Water Lock drain material on top of the footing (beam) and not beside it in the dirt and mud ensures that clogging is impossible.
  • The Water Lock drain system was specifically engineered to replace the pipe and gravel of a French drain system.
  • The 3-D core and soil filtering materials provide superior drainage performance and longevity.

The Interior Wall Lock System – Engineered Water Protection

  • Wall reinforcements for bowed or cracked walls.
  • Tie backs.
  • Composite braces.
  • Steel beams.

Other Services

  • Crawlspace systems
  • Wall rebuilds
  • Crack injections
  • Wall panel and coatings
  • Submersible pumps and back-up systems
  • Drainage controls
  • Masonry sealants