Adelaide · Adelaide
Licensed concrete specialists serving Adelaide and surrounding suburbs. BLD 317725 · Free on-site quote within 48 hours.
Opal SA Construction (BLD 317725) provides professional super-flat floors services in Adelaide and all surrounding suburbs across Adelaide's metro area. Our own trained crew — no subcontractors — handles every job from site preparation through to final finish and cleanup.
We quote on exposed aggregate, coloured oxide, broom-finish, and plain grey concrete in Adelaide. Every job receives a fully itemised written quote within 48 hours of our free on-site measure.
| Finish | Price (installed) |
|---|---|
| Plain grey broom | $75–$95 / m² |
| Coloured / oxide concrete | $95–$120 / m² |
| Exposed aggregate | $140–$200 / m² |
All prices are fully installed and include excavation, compacted roadbase, reinforcement mesh, concrete placement, finishing, control joints, curing compound, and site cleanup. For non-standard sites requiring extra excavation, removal of existing concrete, or heavy compaction work, an additional base preparation charge of $20–$50/m² applies — quoted separately before any work begins.

Opal SA Super-Flat Floors – Adelaide
Welcome to Opal SA Super-Flat Floors Adelaide. As one of the leading concrete specialists in Adelaide, South Australia, we pour super-flat concrete floors that keep forklifts, robots and high-bay racking running smooth. From Beverley warehouses to Lonsdale distribution centres, our laser-guided crews hit FF/FL tolerances tighter than 2 mm over three metres—so your automation never wobbles and your stock never tilts.
We use such methods:
Laser Screed Placement
Specialized Finishing Techniques
Defined Traffic
Floor Construction
Random Traffic
Quality Control and Testing

Across all Adelaide industrial and commercial zones, Opal SA Construction handles super-flat floor installation, maintenance and repair. We laser screed fresh slabs, re level aged floors and reseal joints so the surface stays flat for decades. Spill clean up, crack stitching or full bay replacement one call, one crew, done.

Laser Level Precision: Trimble-guided screeds and robotic total stations hit the exact FF/FL numbers your racking specs demand.
Built for Adelaide: 32–40 MPa concrete mix, fibre reinforcement and marine-grade sealer shrug off heat, salt and forklift traffic.
Zero Surprises Quote: Fixed price contracts from measure to hand over; no hidden extras.
Lifetime Promise: If it cracks or cups, we’re back to re-level on us.
Call Javed on 0466 801 058 or fill in the form. Written quote within 48 hours.
We proudly provide our services in the following areas:
Licensed concrete contractors serving Adelaide and surrounding Adelaide suburbs. BLD 317725 · fully insured · free on-site quote within 48 hours.