Silica Dust Cleanup After Construction In Arizona

Silica Dust Cleanup After Construction In Arizona

The floor has been swept, the tools are gone, and the construction project appears finished. Then someone runs a hand across a beam, pipe, or window ledge. A layer of pale dust remains.

Concrete cutting, drilling, grinding, masonry work, and demolition can release dust containing crystalline silica. Some particles settle close to the work. Others travel into adjoining rooms or collect on surfaces well above eye level.

Cleaning that residue calls for more care than an ordinary post construction sweep.

Why Silica Dust Requires Attention

Silica occurs naturally in stone, sand, concrete, mortar, brick, and several manufactured building products. Work that breaks or abrades those materials can produce very small airborne particles.

The dust visible on the floor does not tell the whole story. Fine material may settle on ductwork, structural steel, electrical equipment, ceiling components, machinery, or stored inventory. Activity inside the building can disturb it again later.

This creates a practical problem for contractors. A space can look ready for occupancy while dust remains in areas that were never included in routine cleaning.

Sweeping May Spread The Dust

A dry broom lifts settled material back into the air. Compressed air can push it farther through the building. Neither method provides control over where the particles go next.

OSHA restricts dry sweeping and dry brushing where those practices could contribute to respirable silica exposure and methods that reduce exposure are feasible. The use of compressed air is also restricted when it could increase exposure unless an effective ventilation system captures the dust.

An ordinary shop vacuum may create another problem. Without suitable filtration, small particles can pass through the equipment and leave through its exhaust.

Planning A Proper Cleanup

The first step is finding out how far the dust traveled. The original work area may be only part of the affected space. Doors, air movement, foot traffic, and nearby operations can carry material beyond the visible boundary.

Professional cleanup may include HEPA filtered industrial vacuuming and wet cleaning methods. Floors are only one part of the job. Walls, equipment, beams, pipes, ledges, and other overhead surfaces may require attention.

The method should suit the facility. A warehouse presents different access problems from a school, hospital, manufacturing plant, or occupied office. Sensitive machinery and electrical components can also affect how the work is performed.

Collected dust and debris must be handled according to the applicable project requirements.

Situations That May Need Specialized Cleaning

Concrete floor grinding can leave dust across a large interior. Masonry demolition may spread material into nearby rooms. Cutting countertops, tile, roofing products, or cement board can create concentrated residue around the work location.

Industrial and commercial projects often present an additional challenge because cleaning must reach high structures without contaminating active areas below.

Planning the cleanup before construction begins makes scheduling easier.

Arrange Silica Dust Cleaning In Arizona

Native Environmental provides silica dust and industrial cleaning services for construction sites, commercial buildings, warehouses, and industrial facilities.

Our experienced team can assess difficult areas and develop a cleaning plan suited to your property. Call Native Environmental at 602 254 0122 for service in Phoenix and throughout Arizona.

References

Occupational Safety and Health Administration
https://www.osha.gov/silica-crystalline

Occupational Safety and Health Administration
https://www.osha.gov/laws-regs/regulations/standardnumber/1926/1926.1153

Occupational Safety and Health Administration
https://www.osha.gov/laws-regs/standardinterpretations/2018-11-02-0

Native Environmental
https://nativeaz.com/industrial-cleaning.htm

Native Environmental LLC Provides Industrial Cleaning In Phoenix, Arizona