support@opalsaconstruction.com

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+61 466 801 058
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Adelaide, South Australia, Australia

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Opal Construction LTD — Adelaide Concreting Specialists
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Opal SA Construction Logo

Opal SA Construction is your premier local Adelaide concrete contractor. We specialize in delivering high-quality residential, commercial, and industrial concreting solutions with precision, durability, and trust. Fully insured.

Opening Hours
Monday - Saturday
8am - 5pm

Get In Touch

  • Adelaide, South Australia, Australia
  • +61 466 801 058
  • support@opalsaconstruction.com

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Our Services

  • Concrete Driveways & Crossovers
  • Concrete Patios & Entertaining
  • Exposed Aggregate Concrete
  • Coloured Concrete Finish
  • Swimming Pool Surrounds
  • Concrete Footpaths & Perimeters
  • Residential Concreting Services

Adelaide Service Areas

We service residential & commercial concrete jobs across Adelaide suburbs including:

  • Para Vista South Australia
  • Croydon Park South Australia
  • Munno Para South Australia
  • Angle Vale
  • Salisbury South South Australia
  • Gawler
  • Ingle Farm South
  • Modbury South Australia
View all 14+ suburbs

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Check Our Credentials

ABN91 650 655 360

BLD317725 (Builder License)

🏆 Fully Insured - $20M Public Liability

🏛️ Work Completed to Australian Standards (AS 3600, AS 1379)

⭐ 5.0 Google Rating (Verified Reviews)

Read our customer testimonials

Copyright © 2026 Opal SA Construction Pty Ltd. All rights reserved.

Licensed builder operating in South Australia under BLD 317725.
All concreting and construction work completed to Australian Standards (AS 3600, AS 1379).

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Super Flat Floors Adelaide | Opal Construction LTD

Adelaide · Angle Vale

Super-Flat Floors Angle Vale

Licensed concrete specialists serving Angle Vale and surrounding suburbs. BLD 317725 · Free on-site quote within 48 hours.

Call 0466 801 058Free Quote

Angle Vale is one of Adelaide's fastest-growing residential corridors, spreading across the flat plains approximately 30 kilometres north of the CBD between Gawler and Munno Para. What was paddock land a decade ago is now a patchwork of new housing estates — Seasons, Almond Grove, Springbank Rise — with hundreds of new homes completing each year. That pace of development makes Angle Vale one of the highest-demand suburbs for concreting work anywhere in Adelaide's north.

The dominant soil type across Angle Vale is a heavy red-brown clay that shrinks and swells significantly with seasonal moisture changes. It is classified as a highly reactive (H) or extremely reactive (E) site class under AS 2870, which means slabs and flatwork must be engineered to handle substantial ground movement. For driveways, we lay a minimum 100mm compacted Class 2 roadbase before the concrete, use F72 reinforcement mesh as standard, and cut control joints on a maximum 3-metre grid. This is not optional on reactive clay — it's the difference between a 20-year driveway and a cracked mess within five years.

Most blocks in Angle Vale's new estates are 350–500m² with a 6-metre frontage and double garage. A standard double-width driveway here runs approximately 42–50m² from the crossover to the garage door. At current 2026 rates, expect $3,150–$4,750 for a plain broom-finish driveway or $5,880–$10,000 for exposed aggregate, fully installed including all base preparation. Prices quoted in writing before any work begins.

The Town of Playford administers Angle Vale. All new driveway crossovers require a development application through Council before construction. We prepare and submit this application on your behalf as part of the full driveway package — most residential crossover applications are straightforward and approved within 10–15 business days.

Beyond driveways, Angle Vale homeowners frequently request alfresco and patio areas in exposed aggregate or coloured oxide to match estate guidelines, concrete paths from the gate to the front door, and rear slabs for garages or workshop sheds. We also pour machine footings for garden sheds and pergolas across the area. Our crew works across all active estates in Angle Vale and can coordinate pour timing around other trades on your new build. Contact us on 0466 801 058 for a free site measure and written quote.

SA Licence BLD 317725Fully InsuredOwn Trained CrewFree On-Site Quote
FinishPrice (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.

Super-Flat Floors

Super-Flat Floors

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


Installation, Maintenance & Repair

Installation, Maintenance & Repair

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.

Why Choose Opal SA Super-Flat Floors?

Why Choose Opal SA Super-Flat Floors?

  • 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.

Get a Free Super-Flat Floors Quote in Angle Vale

Call Javed on 0466 801 058 or fill in the form. Written quote within 48 hours.

Call NowOnline Form

Service Areas

We proudly provide our services in the following areas:

  • Para Vista South Australia
  • Croydon Park South Australia
  • Munno Para South Australia
  • Angle Vale
  • Salisbury South South Australia
  • Gawler
  • Ingle Farm South
  • Modbury South Australia
  • Virginia
  • Mansfield Park South Australia
  • Adelaide
  • Rostrevor South Australia
  • Paralowie South Australia
  • Burton South Australia

Opal SA Construction

Licensed concrete contractors serving Angle Vale and surrounding Adelaide suburbs. BLD 317725 · fully insured · free on-site quote within 48 hours.

Service Area: Angle Vale, Adelaide SA

Licence: BLD 317725

Contact : 0466 801 058

Email : support@opalsaconstruction.com

Other Concreting Services in Angle Vale

Driveways & CrossoversProfessional service in Angle ValeColorbond FencingProfessional service in Angle ValeConcrete PatiosProfessional service in Angle ValeEarthworkProfessional service in Angle ValeShed & Garage SlabsProfessional service in Angle ValePergolasProfessional service in Angle Vale

Also Serving Nearby Suburbs

Gawler →Virginia →Elizabeth →Salisbury →All Super-Flat Floors →

Useful Guides

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  • Concreting in Adelaide Summer Heat — What You Need to Know
  • View all concreting guides →