How Much Does It Cost to Polish Existing Concrete?

Polishing existing concrete in Melbourne typically costs between $45 and $100 per square metre, depending on the finish. As a rough guide, budget grind and seal runs about $45-75/sqm, while a true mechanical (honed) polish sits around $65-100/sqm. High-gloss and decorative finishes cost more.

What You Pay Per Square Metre

Here is how the main options compare across Victoria:

• Grind & seal: ~$45-75/sqm - the budget-friendly choice
• Mechanical / honed polish: ~$65-100/sqm - the classic "polished concrete" look
• High-gloss or decorative polish: higher again, depending on aggregate exposure, dyes and gloss level

If cost is your main concern, grind and seal is usually the most affordable way to transform a tired slab.

What Affects the Price

Two identical-looking floors can be priced quite differently. The main factors are:

• Slab condition: cracks, old glue, coatings or repairs add prep time
• Gloss level: matte and satin finishes cost less than a mirror-like high gloss
• Area size: larger jobs bring the per-metre rate down; small rooms cost more per sqm
• Aggregate exposure: grinding deeper to reveal stone (a "salt and pepper" or full-exposure look) takes more passes

Grind & Seal vs Mechanical Polish

A mechanical polish grinds and refines the slab through progressively finer diamonds, producing a hard, long-lasting sheen with no topical coating. It costs more but delivers the most durable, low-maintenance result.

Grind and seal grinds the surface, then applies a protective sealer for the shine. It is faster and cheaper, making it popular for garages, warehouses and budget-conscious renovations across Melbourne.

If you would prefer a coloured, seamless finish instead, a plain epoxy floor or epoxy flake flooring can be another cost-effective option worth comparing.

Get an Accurate Quote

Every slab is different, so the only way to know your real cost is an on-site inspection. Danick Flooring Services offers a free, obligation-free on-site quote anywhere across Melbourne and Victoria - request yours here and we will assess your slab and recommend the right finish for your budget.