Cost answer

A Sydney garage epoxy floor commonly costs $1,000 to $9,600 depending on garage size, slab condition, and whether you choose solid colour, flake, or metallic epoxy.
A double garage often sits around 40 to 60 sqm, with flake systems usually costing more than solid colour but less than metallic finishes.
Preparation quality is the biggest value driver: diamond grinding, crack repairs, and moisture checks reduce the risk of hot-tyre pickup and peeling.

Cost guide

Garage Epoxy Flooring Cost Sydney

Sydney garage epoxy flooring cost guide covering single, double, and triple garage pricing, preparation, coating systems, and quote risks.

What the service includes

Garage epoxy flooring is a prepared coating system for residential garages, workshops, storage garages, and premium home garages. Surface Master typically specifies diamond grinding, crack repair allowances, primer, body coat, broadcast or decorative finish, and a UV-stable topcoat suitable for vehicle traffic.

Pricing factors

Budget factors include garage size, single versus double or triple layout, edge detail, existing coatings, slab cracks, moisture, chosen finish, anti-slip additive, storage removal, and cure timing before vehicles return.

Garage preparation requirements

Empty the garage before grinding so edges and corners can be prepared correctly.
Diamond grind concrete rather than relying on acid etching for long-term adhesion.
Repair cracks, divots, spalls, and weak edges before coating.
Check moisture, previous sealers, oil contamination, and old DIY coatings before quoting.

Garage epoxy failure prevention

Avoid coating over sealers, dust, oil, or unground concrete.
Use a topcoat suitable for hot tyres and UV exposure near open doors.
Allow the specified cure period before parking vehicles or dragging heavy storage across the floor.
Choose flake or texture if you want better slip resistance and easier visual maintenance.

Cost FAQs

How much is epoxy for a double garage?

A double garage usually ranges from about $2,000 to $5,400 for many flake systems, with solid colour lower and metallic systems higher depending on preparation and finish.

Is DIY garage epoxy cheaper?

DIY kits can look cheaper upfront, but failures from poor grinding, moisture, or thin coatings often cost more when removal and rework are needed.

How long before I can park on new garage epoxy?

Vehicle return is system-dependent. Many residential systems need around 72 hours before vehicle traffic, but the written handover should confirm the exact timing.