Keystone Foundation Repair
Waterproofing FAQ Serving Pennsylvania and MarylandContact Us

Urethane Crack Injection Waterproofing
     Common Applications
  • Wall Cracks
  • Pipe Prenetrations
  • Basement Entryways
  • Form Ties

  •      Residential & Commercial
    Advantages
  • Most jobs done in 1-day with no excavation
  • Done anytime of the year
  • Can be done wet or dry with very little mess
  • Reduces chances of mold and mildew
  • Fully Warranted and Fully Insured
  • drilling injection holesurethane injection portsInjection holes are drilled to intersect the crack,
    (they alternate on each side of the crack).
    Mechanical injection ports are inserted into the holes.
    Click Photos to Enlarge
    urethane pressure injection mixingcrack injection
    High quality hydrophic urethane is injected into each port. This urethane expands up to 30 times the original volume. The closed cell nature of the urethane is not subject to shrinkage when exposed to changes in temperature or moisture
    Directions 229 Petersburg Road : Carlisle, PA 17013 Site Map