What It Is

Blasting without the dust cloud

Dustless blasting mixes abrasive media with water inside the blast pot, encapsulating dust particles the moment they're created. The result is the same aggressive cutting power as traditional sandblasting — rust, paint, coatings and contamination stripped back to a clean profile — without the plume.

It's the right choice whenever a surface needs to be taken back to sound substrate: pre-coating preparation, corrosion removal, restoration or cleaning. Because dust is suppressed at the source, we regularly work in occupied buildings, on live infrastructure and alongside other trades.

We select the media and pressure to suit the substrate — from aggressive garnet on structural steel to fine media on brick, timber and heritage surfaces.

Applications

Surfaces we prepare

Structural steel & steelwork

Concrete & masonry

Heavy machinery & plant

Trailers, trucks & equipment

Brick & heritage surfaces

Shipping containers

Fences, gates & railings

Pool interiors & timber

The Method

Dustless vs. traditional blasting

Same result on the surface. A very different experience on the site.

Dustless blasting

Traditional dry blasting

Airborne dust

Suppressed at the nozzle — up to 95% less

Large plume; containment usually required

Site impact

Occupied sites stay open; other trades continue

Exclusion zones and shutdowns common

Heat & warping

Water cools the surface — no warping on thin steel

Friction heat can distort panels

Cleanup

Media falls as damp aggregate; fast collection

Fine dust settles over a wide area

The result

Every quote includes surface profile requirements where a coating will follow.

before — corroded steel surface

after — clean profiled substrate

Often Combined With

Complete the job in one visit

Protective Coatings & Spray PaintingCoat freshly blasted steel the same day, before flash rust can form. → Paint Stripping & RestorationFull coating removal and surface recovery for machinery and structures. →

Common Questions

Dustless blasting FAQs

Is dustless blasting as effective as dry blasting?+

Yes — the abrasive does the same work. The water simply encapsulates the dust, and it also cools the surface, which prevents warping on thin steel.

Can you work inside occupied buildings?+

In many cases, yes. Dust suppression dramatically reduces the exclusion zone. We assess access, drainage and ventilation during quoting.

Will blasting damage the underlying surface?+

We match media hardness and pressure to the substrate — aggressive on steel, gentle on brick, render and timber. Test patches are done where surfaces are delicate.

What do you need from us on site?+

Vehicle access close to the work area. Our rigs carry their own water, media, compressor and power — we arrive self-contained.

Dustless Sandblasting & Surface Preparation