Smarter dust control for New Zealand Worksites

Dust control on construction and maintenance sites is no longer just a “nice to have”. In New Zealand, exposure to harmful airborne contaminants such as silica dust, wood dust, asbestos fibres and other fine particles is a serious health and safety risk.

 

WorkSafe NZ notes that breathing in dust can contribute to illnesses including silicosis, lung cancer, asthma and chronic obstructive pulmonary disease.

 

Site Safe also reports that every year an estimated 600–900 people die in New Zealand from work-related health issues, with 5,000–6,000 hospitalisations linked to exposure to airborne contaminants at work, including wood dust and silica.

That is why dust control needs to be planned, managed and controlled at the source.

 

Why Dust Control Matters

WorkSafe guidance highlights that common construction and manufacturing tasks can create high levels of dust. Many everyday site tasks can create hazardous dust, including:

  ✔ Cutting, grinding and drilling
  ✔ Ceiling access and maintenance work
  ✔ Concrete cutting and sanding
  ✔ Demolition and refurbishment
  ✔ Flooring preparation
  ✔ Plasterboard, timber and joinery work

Fine airborne dust can travel quickly beyond the work area. Once it spreads, it can affect workers, other trades, building occupants and sensitive environments.

 

Following the Hierarchy of Control

The hierarchy of control dictates that you must first try to eliminate the hazard, substitute materials, or change the work methodology.

Where that is not possible, you must consider engineering controls — equipment specifically designed to reduce exposure to hazards.

This is where Ultimate Solutions can help.
We supply dust control engineering controls that help reduce reliance on lower-level controls such as administrative processes and PPE. PPE still has an important place, but it should not be the only line of defense.

Effective dust management is about creating a system, not just putting up a barrier.

Ultimate Solutions’ dust containment approach focuses on three key steps:

Capture the hazard	Position extraction and filtration as close as possible to the work activity, so dust is captured before it spreads.
Contain the hazard	Isolate the immediate work area using    ✔ Mobile containment    ✔ ZipWall barriers    ✔ Temporary enclosures    ✔ Sealed work zones.
Control the hazard	Use negative pressure and HEPA filtration where required to prevent dust migration outside the work area.

 

The Ultimate Mobile Dust Containment Cart is designed to capture and contain dust and debris at the source, helping prevent contamination from spreading throughout the building.

 

It is ideal for tight, operational and sensitive spaces where dust migration needs to be controlled without slowing the job down.

The unit is built for infection control and New Zealand health and safety compliance. Its compact mobile design fits through standard 900 mm doorways and accommodates ladders up to 1.5m, making it practical for use in hospitals, offices and other live environments.

For best performance, it can be paired with a HEPA air filtration unit to create an effective negative air containment system.

 

Designed to capture and contain dust and debris so they are not released into the rest of the building.

Key features include

 

✔ Lightweight mobile format

✔ Fast height adjustment

✔ Lockable non-marking castor wheels

✔ Sealed access door

✔ 1.5 m ladder compatibility,

✔ Use for ceiling heights from 2400 mm to 3150 mm

✔ Option to add: HEPA unit with a slide-out shelf.

View mobile containment cart

Why Use HEPA Filtration?

HEPA filtration is a key part of controlling fine airborne particles. Ultimate’s HEPA air scrubbers are designed to be used inside dust barriers to help create negative air pressure and maintain cleaner, controlled environments. HEPA filtration captures 99.97% of particulates 0.3 microns or larger.

 

When paired with a mobile dust containment cart, HEPA filtration can help create a more controlled work zone, especially in sensitive areas where dust cannot be allowed to drift into occupied spaces.

Ideal Applications

The Ultimate Mobile Dust Containment Cart is ideal for:

   ✔ Ceiling access work
   ✔ Hospital and healthcare maintenance
   ✔ Office refurbishments
   ✔ Retail fitouts
   ✔ Live building environments
   ✔ Schools and public buildings
   ✔ Small cutting, drilling or sanding tasks
   ✔ Dust-sensitive maintenance works
   ✔ Areas where standard hoarding or full-room containment is not practical

 

Because the cart is mobile and compact, it gives contractors a fast way to isolate work at the point of activity without building a full temporary enclosure for every small task.

Reduce Risk. Increase Productivity. Support Compliance.

Good dust control is not just about health and safety paperwork. It can also improve project efficiency.

A well-planned containment system can help:

• Reduce dust spread and clean-up time
• Protect workers and nearby occupants
• Keep adjacent areas operational
• Reduce disruption in live environments
• Support compliance with NZ health and safety expectations
• Improve site presentation and professionalism
• Reduce reliance on PPE as the primary control

WorkSafe’s guidance is clear that simply providing dust-control equipment is not enough. The equipment needs to be suitable, used correctly and properly maintained.

 

How Ultimate Solutions Can Help

 

Ultimate Solutions works with customers to provide specialist dust control solutions that reduce risk, increase productivity and support compliance.

The Ultimate Mobile Dust Containment Cart gives contractors, facility managers and maintenance teams a practical engineering control for managing dust at the source. It is fast, mobile, compact and designed for real site conditions.