Knowledge hub

Everything we know about blasting, written down

More than a decade of jobs across WA taught us which questions come up every single time. These are the answers, in full, with nothing held back to force a phone call. Read them, price your own job, and ring us when you are ready.

All guides

17 guides, no gatekeeping

Fundamentals · 7 min

What is sandblasting?

The everyday name for abrasive blasting, what it actually removes, and why almost nobody uses sand any more.

Fundamentals · 8 min

What is abrasive blasting?

The four setups you will be quoted, the media behind them, and the cleanliness and profile your coating spec is really asking for.

Fundamentals · 6 min

What is soda blasting?

Sodium bicarbonate strips coatings without cutting the substrate — the setup for alloy, gelcoat, chrome and timber.

Fundamentals · 8 min

What is dustless blasting?

How wet abrasive blasting works, what it strips, and why the dust drops instead of drifting.

Comparison · 9 min

Wet vs dry abrasive blasting

A straight comparison — dust, heat, speed, flash rust and cost — and which one your job actually needs.

Materials · 10 min

Choosing blasting media

Recycled glass, garnet, soda, slag and steel grit. What each one cuts, what profile it leaves, what it costs.

Specification · 9 min

Surface profile and prep standards

Sa 2½, SSPC, anchor profile and why your coating datasheet keeps mentioning microns.

Technical · 7 min

Flash rust, explained

Why wet-blasted steel goes orange, how long you have to coat it, and what inhibitors actually do.

Costs · 8 min

What does abrasive blasting cost in WA?

The seven things that move the price, realistic ranges by job type, and how to get a quote that holds.

Practical · 6 min

Preparing your site for a blasting job

A short checklist that keeps the crew moving and stops variations appearing on your invoice.

Comparison · 6 min

Soda blasting vs sandblasting

Fracturing versus cutting, and why only one of them leaves a profile your coating can key into.

Substrates · 6 min

Soda blasting alloy & fibreglass

Panels, hulls and gelcoat stripped without distortion, scoring or bruising.

Comparison · 7 min

Dustless blasting vs sandblasting

Same abrasive, one difference — what water at the nozzle changes on site.

Media · 6 min

Garnet blasting

Why garnet replaced sand, and how grade decides the finish you end up with.

Practical · 6 min

Mobile sandblasting Perth

What a genuinely mobile setup has to carry, and when it beats freighting the item.

Comparison · 6 min

Sandblasting vs pressure washing

What each one actually removes, and the damage a washer does to timber and mortar.

Practical · 7 min

Paint removal Perth

Coatings off steel, brick, limestone, concrete, timber and alloy — and what stripping reveals.

Why we publish this

An informed customer is a cheaper job

Half the variations we ever write come down to something nobody explained up front — a coating window missed, a substrate that could not take it, access that needed a scaffold. When you already know how the process works, the quote is accurate the first time and the day runs to plan.

None of this is a sales funnel. If reading it tells you the job is a two-hour DIY with a wire cup, that is a good outcome.

Wet abrasive blasting in action with the dust dropping at the nozzle
Blasting in action
Recycled glass media and substrate samples used for dustless blasting
Fabricated steel blasted to clean metal and primed in a Perth workshop