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Specialty Cleaning

High-Bay and Overhead Cleaning: The Part of the Building Nobody Sees

Dust on joists, ductwork, and light fixtures is a fire-load and air-quality problem long before it becomes a visual one.

XGM Facilities Team June 12, 2026 5 min read

Why overhead dust is a real risk

In warehouses, gyms, and manufacturing space, dust accumulates on structural steel, sprinkler lines, and duct runs for years. It shortens fixture life, drags down HVAC efficiency, and in facilities handling combustible dust it becomes an explicit safety hazard flagged during inspection.

How the work is done safely

Overhead cleaning is aerial work. Crews operate from scissor lifts or boom lifts with fall protection, and dust is captured with HEPA vacuum systems rather than blown down onto equipment and inventory below. Sensitive areas are tented, and sprinkler heads are treated with care — a snagged head floods a facility in minutes.

  • Aerial lift certification and documented fall-protection plan
  • HEPA capture instead of compressed-air blow-down where possible
  • Coverage for racking, machinery, and finished goods
  • Post-work light-level and air-quality verification
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XGM handles this work nationwide.

Janitorial programs, specialty floor care, post-construction cleanup, and disaster recovery for government and commercial facilities.

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