A.C.T

Concrete grinding + floor prep

Grinding, glue removal, rain-damage rectification, floor preparation, grind and seal, and trip-hazard grinding for commercial sites, strata and fitout works.

ONYX helps builders, flooring contractors, fitout teams, strata managers and restoration companies get problem slabs ready for the next trade.

Core services

Slab prep that keeps the job moving

Practical grinding and preparation for existing slabs, new slabs, damaged slabs and strata concrete problems.

Glue removal

Carpet, vinyl and tile adhesive removal before new floor coverings, coatings or levelling compounds.

Flooring prep

Rain-damage rectification

Grinding back soft, rough, dusty or rain-affected slab surfaces so works can continue.

Builder support

Floor preparation

Surface preparation before vinyl, carpet tile, timber, hybrid flooring, epoxy or other floor systems.

Next-trade ready

Coating removal

Old coatings, sealers, paint, epoxy residue and surface contaminants removed from concrete.

Surface removal

Trip-hazard grinding

Slab lips, uneven joins, entry paths, ramps, carparks and strata hazards.

Make-safe work

Defit / make-good prep

Clean-up grinding after strip-out so the tenancy is ready for handover or the next trade.

Fitout support

Grind & seal

A practical sealed concrete finish when the client wants the slab cleaned up, protected and usable without a full polished concrete system.

Ask about grind & seal

Grind and seal is suited to garages, workshops, commercial tenancies, back-of-house areas, storage spaces, warehouses and selected common areas where a durable and tidy concrete surface is the goal.

The finish depends on the existing slab, previous coatings, cracks, glue staining and client expectations. ONYX will be clear upfront about what the slab can realistically become.

Garage and workshop floors
Commercial make-good areas
Light industrial and storage spaces
Selected strata areas
Matte or satin style finish options
Clear expectations before work begins

Where ONYX fits

Built for commercial-site pressure

Use ONYX when a slab issue is slowing the program, blocking the next trade, creating a safety issue or causing handover pressure.

Builders + site teamsRain damage, high spots, slab defects, carparks and handover items.
Flooring contractorsGlue, coatings and slab prep before vinyl, carpet tile, timber or epoxy systems.
Fitout + make-goodSlab clean-up after strip-out and before the next fitout stage.
Strata + facilitiesTrip hazards, concrete lips, entries, ramps and strata grinding.
Restoration buildersWater and rain-affected slab surfaces before reinstatement.

Simple process

Fast quote pathway

Send photos

Show the surface, glue, coating, hazard or damaged area.

Share details

Approximate m2, site access, timeframe and what the next trade needs.

Scope clearly

ONYX confirms the practical prep method and likely limitations.

Grind + document

Prepare the slab, clean up, and supply photos where needed.

Fast quote

Send photos, area, access and timeframe.

For quick assessment, include the current surface, what needs to be removed or corrected, and any deadline pressure from the next trade.