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DRR — Disaster Recovery Restoration
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20+ Yrs Commercial Large-Loss IICRC Certified Firm AHERA Certified HAZWOPER ICRA 2.0 Class III-V AZ ROC #349012 AZ ROC #365125 — CR-42 Roofing EMR 0.97 — Workers' Comp Safety 20+ Yrs Commercial Large-Loss IICRC Certified Firm AHERA Certified HAZWOPER ICRA 2.0 Class III-V AZ ROC #349012 AZ ROC #365125 — CR-42 Roofing EMR 0.97 — Workers' Comp Safety

Restoration Industry Resources

Large-Loss Case Studies

Documentation of DRR’s large-loss portfolio.

Water Damage — Category 3

Category 3 Sewage Loss — Multi-Unit Complex

32-unit apartment complex. Full CAT 3 extraction, containment, dehumidification, and antimicrobial. Completed in 6 days.

  • 32-unit residential complex
  • Full CAT 3 sewage extraction and containment
  • Antimicrobial application per IICRC S500
  • 6-day completion — zero tenant displacement beyond initial 48 hours
Healthcare — Water Intrusion

Healthcare Facility Water Intrusion

ICRA 2.0 Class IV containment in occupied wing. Coordinated with EVS and Facilities teams. Zero patient complaints.

  • ICRA 2.0 Class IV containment protocol
  • Active occupied clinical wing — no patient disruption
  • Full EVS and Facilities team coordination
  • Real-time negative pressure monitoring throughout project
Fire & Smoke — Commercial

Fire & Smoke — Commercial Office Building

15,000 sq ft. Full pack-out, HEPA cleaning, ozone treatment, and reconstruction coordination.

  • 15,000 sq ft commercial office space
  • Full contents pack-out and inventory documentation
  • HEPA vacuuming, soot removal, and ozone treatment
  • Reconstruction coordination for full return-to-occupancy

More case studies available via our commercial portfolio. Contact us for project references.