Wollongong & Illawarra
Polished Concrete Wollongong
Mechanically polished concrete floors for homes and businesses across Wollongong. Matte to mirror-gloss, aggregate exposure, colour dyes. 20+ years experience. Free on-site quotes.
What We Do
What is Polished Concrete?
Polished concrete is a multi-step mechanical process — we grind your existing concrete slab using progressively finer diamond tooling, apply a chemical densifier that hardens the slab from within, then polish it to your chosen gloss level. The result is the slab itself, refined — not a coating on top of it.
Unlike epoxy or tiles, there’s no membrane to delaminate, no grout lines to stain, and no surface to wear through. The floor improves with each pass of the machine and, done correctly, will outlast the building it’s in.
We do both residential and commercial — homes in Wollongong that want that open, architectural look, and commercial spaces that need a durable, easy-clean surface without the maintenance overhead of timber or carpet.
Free on-site assessment included
Not every slab suits every finish level. Gary inspects yours first, tells you what’s achievable and what it will cost — before any work starts. No surprises.
Pricing
How Much Does Polished Concrete Cost in Wollongong?
Pricing is driven by size, existing slab condition, and the gloss level you choose. All quotes include full assessment — no guesswork pricing.
Matte / Satin
From $55/m²
Entry level finish. Great for contemporary homes and commercial spaces wanting a clean, understated look.
Semi-Gloss
From $70/m²
Most popular level. Clear reflections, visible depth. Suits showrooms, cafes and quality residential.
High-Gloss / Mirror
From $90/m²
Maximum clarity. Slab needs to be in good condition. Stunning in architectural and luxury residential spaces.
These are indicative Wollongong rates. Actual price depends on your slab. Gary gives fixed prices on-site. Call 0423 353 481 to book.
Finish Options
Polished Concrete Gloss Levels
Four levels of finish — from flat and industrial to mirror-quality. Gary will show you samples on-site so you can choose with confidence.
Matte
Up to 400 gritFlat, low-sheen finish. Contemporary and understated. Shows the natural concrete texture.
Best for
Industrial, warehouse, minimalist interiors
Satin
400–800 gritSubtle sheen, slight reflection. The most popular residential choice — looks refined without being flashy.
Best for
Homes, cafes, offices
Semi-Gloss
800–1500 gritClear reflections, visible depth. The floor starts to mirror the space above it. Excellent for showrooms.
Best for
Showrooms, retail, upscale residential
High-Gloss
3000+ gritMirror finish. Maximum clarity and light reflection. The slab needs to be in good condition to achieve this level.
Best for
Luxury homes, architectural spaces, commercial feature floors
Why Choose It
Benefits of Polished Concrete
Lasts Decades
Polished concrete is the slab itself — no coating to peel, no surface to replace. A properly done job lasts 20–30+ years with minimal upkeep.
Zero Maintenance
Sweep and damp mop with a pH-neutral cleaner. No waxing, no buffing, no resealing every few years. Just a floor that stays looking good.
Hygienic
No fibres for allergens to hide in, no grout lines for bacteria. Better for families, pets, commercial food spaces and healthcare environments.
Non-Slip Sealed
We apply slip-resistant sealer to every residential job. Safe for bare feet, kids, and paws — without making the floor look industrial.
Fully Customisable
Matte, satin, semi-gloss or mirror-gloss. Expose the natural aggregate for a terrazzo look, or add colour dyes. Every slab is genuinely unique.
Uses Your Existing Slab
No new concrete needed. We assess your existing slab and work with what’s there — usually the best and most cost-effective option.
How It Works
Our Polished Concrete Process
Six steps, no shortcuts. Each one matters.
Slab Assessment
Gary inspects your concrete — checks for cracks, previous coatings, moisture and aggregate quality. This determines the best approach and what finish levels are achievable on your particular slab.
Coarse Grinding
Diamond-tipped tooling removes the surface layer, levels any high spots, removes existing coatings and opens the slab up. The grit progresses through multiple steps — coarser to finer.
Crack & Hole Repair
Any cracks or voids are filled with epoxy filler or slurry at the appropriate stage. Small imperfections become part of the character of the floor.
Densifier Application
A chemical densifier is applied mid-process. It reacts with the calcium in the concrete to form additional silica crystal, hardening the surface from the inside out — critical for a lasting polish.
Progressive Polishing
Finer and finer diamond tooling refines the surface to your chosen gloss level. Each pass removes the scratches from the previous one. No shortcuts — you get every step.
Sealer & Protection
A penetrating guard sealer is applied to protect against staining and moisture. Anti-slip additive included on all residential jobs. The floor is ready for use within 24 hours.
Polished Concrete FAQs — Wollongong
In the Wollongong and Illawarra area, polished concrete costs between $80 and $150 per square metre. Grind and hone finishes start lower, mechanically polished high-gloss finishes are at the higher end. The size of your job matters too - bigger floors cost less per sqm. We give you a fixed price upfront with no surprises.
Get Started
Free Polished Concrete Quote — Wollongong
Gary comes to your property, assesses the slab in person, and gives you a fixed price with no obligation. Based in Unanderra — covering all of Wollongong and the Illawarra.