Frequently Asked Questions

Dry ice blasting uses solid CO₂ pellets accelerated by compressed air to remove surface contamination. On impact, the pellets sublimate from solid to gas, helping to break the bond between the contamination and the substrate. The process introduces no water or abrasive blasting media, and the removed contamination is managed separately.

For a more detailed explanation, visit our How It Works page.

Dry ice blasting can remove grease, oil, carbon deposits, adhesives, production build-up, paint residues and other surface contamination. Effectiveness depends on the deposit, its bond to the surface and the condition of the underlying material.

We assess the application before recommending treatment. Specialist contamination, including mould, may require additional remediation measures.

Yes, dry ice blasting can be suitable for electrical equipment, including certain motor housings, control cabinets and associated components.

However, the process being dry does not remove electrical hazards. Equipment condition, isolation requirements, sensitive components and site procedures are assessed before work. We do not assume that equipment can remain energised during treatment.

Dry ice sublimates into CO₂ gas, so it does not leave spent blasting media behind. The material removed from the surface still remains and must be collected, contained or disposed of as appropriate.

Waste-management arrangements are agreed according to the contamination and site requirements.

Dry ice blasting can remove contamination without introducing water, chemical cleaning agents or abrasive blasting media. Depending on the application, it may also reduce dismantling and the need for drying.

Its suitability depends on the substrate, contamination and required outcome. Where another method is more appropriate, we will explain why.

Dry ice is extremely cold, so substrate condition and thermal sensitivity must be considered. Pressure, nozzle selection, media flow and working technique are adjusted to suit the application.

Fragile materials, sensitive coatings and components susceptible to thermal shock may require a test area or an alternative treatment method.

Dry ice blasting is our principal process, but it is not always the complete solution.

Depending on the project, additional surface preparation, selective treatments or protective coatings may be appropriate. We assess these requirements separately and confirm what ICEWORKS can provide as part of the agreed scope.

Dry ice blasting can be suitable for metals, certain plastics, rubber, composites, timber and coated surfaces.

Suitability depends on the material's condition, the contamination and whether an existing coating or finish must be preserved. Working parameters are selected accordingly, with a test area where appropriate.

Fragile glass, brittle ceramics, delicate membranes and materials highly sensitive to thermal shock may be unsuitable.

Some coatings, seals and vulnerable components also require protection or exclusion. We assess these limitations before work rather than assuming that every surface can be treated.

Dry ice blasting is not generally the appropriate method for removing heavy, firmly bonded corrosion, thick mineral scale or coatings that require aggressive mechanical removal.

It also does not create the surface profile needed for certain coating systems. Where the required outcome calls for abrasion, chemical treatment or another preparation method, we will identify that during assessment.

Dry ice blasting can remove contamination and some loose corrosion, helping to expose the underlying condition of a metal surface. It does not reliably remove firmly bonded rust, reverse pitting or repair corrosion damage.

If a surface is being prepared for primer or protective coating, further corrosion treatment or mechanical preparation may be required.

Yes. Dry ice blasting can be suitable for engine bays, chassis components, suspension assemblies and other areas of classic, performance and restoration vehicles.

It can be particularly useful where introducing water or abrasive blasting media is undesirable. We assess the vehicle's materials, condition and intended finish before agreeing the treatment.

Dry ice blasting can reveal corrosion and coating defects concealed beneath surface contamination, but it is not a substitute for corrosion repair or protective treatment.

Existing paint, coatings, underseal and vulnerable components are assessed before work. Where preservation of a particular finish is important, we may recommend a test area to establish the likely result.

Dry ice blasting is an industrial process involving compressed air, noise, CO₂ release and displaced contamination.

We establish appropriate controls, including PPE, ventilation and exclusion zones, according to the working environment. Site-specific risks and arrangements are addressed during planning and documented in the project RAMS where required.

Yes, sensitive components can be affected if the process is applied incorrectly or without suitable protection.

We assess seals, bearings, exposed wiring, fragile finishes and other vulnerable areas before treatment. Working parameters are adjusted, and components may be protected or excluded where necessary.

Dry ice sublimates into CO₂ gas, which can accumulate in enclosed or poorly ventilated areas.

Ventilation is a primary control measure. Depending on the site, additional extraction, CO₂ monitoring and access restrictions may be required. These arrangements are assessed and agreed before work begins.

Operator PPE typically includes hearing and eye protection, suitable gloves and protective clothing. Additional protection, including respiratory protection, may be required depending on the contamination and working environment.

The final requirements are determined by the task and site-specific risk assessment.

Dry ice blasting can generate static electricity. The level of risk depends on the equipment, working environment and materials involved.

Equipment earthing and any additional static-control measures are considered during planning. Applications involving sensitive electronics or potentially flammable atmospheres require specific assessment and may be unsuitable without further controls.

Dry ice blasting generates significant noise, and hearing protection is required within the designated working area.

Noise levels vary with the equipment, nozzle, operating pressure and surface being treated. We discuss noise-sensitive environments in advance and establish suitable working arrangements and exclusion zones.

Typical setup takes approximately 30–60 minutes, depending on access, equipment positioning and hose routing.

More complex sites may require additional preparation. Setup and breakdown are accounted for within the project schedule.

In some environments, yes. Work may be possible alongside other site activities where suitable segregation and safety controls can be established.

The decision depends on the equipment, contamination, access and activities taking place nearby.

Not always. Some equipment can be treated in place with limited disruption.

Where electrical isolation, mechanical shutdown or other safety controls are necessary, these are agreed during project planning.

Dry ice is ordered to suit the scheduled work because it naturally sublimates during storage.

It is delivered in insulated containers, and the required quantity is calculated according to the project scope and expected consumption.

ICEWORKS provides automotive dry ice blasting at suitable customer premises, including specialist workshops and restoration facilities.

We assess access, working space, compressor positioning and any vehicle-lifting requirements before confirming a project. Contact us to discuss the most suitable arrangements for your vehicle.

We require suitable access for our equipment and a clear route between the equipment and work area.

Vehicle positioning, hose routing, loading arrangements and any restrictions are confirmed during assessment.

ICEWORKS operates a mobile setup with its own compressor and onboard power capability, so customers do not normally need to arrange specialist blasting equipment.

The exact equipment configuration and any site power requirements are confirmed during planning.

Yes. Dry ice releases CO₂ gas during blasting, so adequate ventilation is essential.

We assess natural ventilation and determine whether mechanical extraction, CO₂ monitoring or other controls are required for the working environment.

Space requirements depend on the equipment layout, access route and area being treated.

We confirm the working area, compressor position, hose routing and any exclusion zones before the project begins.

Each project is quoted against an agreed scope. We consider the work required, expected duration, consumables, access and any site-specific arrangements.

Contact us with details of your project to begin the assessment.

The main factors include contamination type and severity, project duration, dry ice consumption, access, equipment requirements and any operational restrictions.

Additional treatments or protective coatings, where requested, are scoped separately.

Photos of the equipment, surface or vehicle are a useful starting point. Please include the location, approximate scope, contamination or condition of concern, and any access restrictions.

For larger or more complex projects, we may recommend a site visit or controlled trial.

Automotive work is priced according to the vehicle, areas to be treated, access, contamination and required finish.

An engine bay, removed component and complete underside have different requirements, so we assess the scope before quoting. Any additional corrosion treatment or protective coating is identified separately.