Licensed & Insured — DC · MD · VA  |  VA Class A Contractor 📞 826-225-5625  ·  info@oakllc.co
Our Services

Water Intrusion Assessments

Find the leak before it finds your budget — systematic building-envelope water intrusion investigation and repair.

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Water intrusion destroys assets quietly. We trace moisture to its source — roofing, flashing, façade, glazing, below-grade — document conditions, and deliver a prioritized repair plan with real budget numbers.

Our team includes a licensed structural engineer, and our principal managed building-envelope rehabilitation programs for federal facilities including stone façade and repointing work at national landmark buildings.

Found the problem and need it fixed? Our Commercial Waterproofing division designs and installs the repair — one team from diagnosis through water-tested fix.

What's included

  • Moisture source investigation & documentation
  • Façade, roofing, flashing & below-grade assessment
  • Prioritized repair recommendations with budgets
  • Repair execution by our own crews
  • Post-repair verification

Why OAK for this work

  • VA Class A licensed · insured in DC, MD & VA
  • Principal with 15+ yrs & $133M+ managed
  • Occupied-building & federal facility experience
  • Line-item proposals with explicit exclusions
  • Prevailing wage / certified payroll capable

Need water intrusion assessments? Get a real number.

Send us your drawings or scope — we'll return a clear, line-item proposal with honest inclusions and exclusions.