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

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  • 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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Retail And Warehouse Slabs Adelaide | Opal Construction LTD

Adelaide · Gawler

Retail & Warehouse Slabs Gawler

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

Call 0466 801 058Free Quote

Gawler is South Australia's oldest provincial town, sitting approximately 40 kilometres north of Adelaide's CBD at the junction of the North and South Para Rivers. It's a suburb of contrasts — heritage bluestone cottages alongside newly built residential estates, and long-established farming blocks converting into residential subdivisions. For homeowners and developers in Gawler, that mix of old and new creates a wide range of concreting needs, from driveways for character homes on narrow street frontages to large slabs for modern double-garage builds on generous new-estate lots.

Soil conditions in Gawler are predominantly expansive clay — the same reactive red-brown clay found across most of Adelaide's northern plains. This is a critical factor in concrete design. Without a properly compacted roadbase layer and correctly spaced control joints, clay soil movement driven by seasonal wet/dry cycles will crack even well-poured concrete within a few years. Our crews compact a minimum 100mm roadbase before any pour in Gawler and specify control joints no further than 3 metres apart for driveways and slabs, reducing the risk of reflective cracking as the subgrade moves beneath.

Drainage is a secondary concern in many Gawler streets, particularly on flatter blocks near the Para Riverlands. We grade all flatwork away from structures at a minimum 1.5% fall, and on lower-lying sites we recommend channel drains at the base of driveways to intercept run-off before it sits against footings. Exposed aggregate is a popular choice for pool surrounds and alfresco areas in Gawler's newer estates — the textured surface provides slip resistance during Adelaide's hot summers and hides surface dust well between cleanings.

Gawler sits within the Gawler Council area. Driveway crossovers from the kerb to the property boundary are technically council infrastructure, and any modification — widening, replacing, or raising — requires a council permit and must meet the approved crossing specifications. We handle this application process on your behalf as part of the full-driveway package, which includes the new crossing, driveway apron, and all concrete to your garage or carport.

Common projects we complete in Gawler include: new concrete driveways on subdivided lots in the Gawler East and Evanston growth areas; full driveway replacements on the older streets near the town centre; exposed aggregate pool surrounds for homes in Gawler Belt; and concrete slabs for sheds and garages across rural-residential blocks in the surrounding Gawler River and Reid Park area. Every project starts with a free on-site measure, a written itemised quote within 48 hours, and a clear project timeline. Call Javed on 0466 801 058 to arrange yours.

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.

Retail & Warehouse Slabs

Retail & Warehouse Slabs

Warehouses are where stock meets speed, so the floor has to be bullet-proof. Opal SA Construction pours Adelaide warehouse concrete that’s flat enough for robots, tough enough for forklifts and sealed against oil spills and Adelaide’s salty air. From Beverley distribution centres to city showrooms, we deliver durable warehouse floors on time, on budget and built to last.

Our services include: 

Opal SA Construction offers a comprehensive range of concrete services tailored to the specific needs of retail warehouses:

  • Concrete Supply

  • Concrete Mix Design Review 

  • Concrete Pumping

  • Concrete Place and Finish

  • Detailed Excavation

  • Steel Fixing

  • Formwork

Why pick Opal SA for your Adelaide retail warehouse?

Why pick Opal SA for your Adelaide retail warehouse?

• One call does it all: We quote, design, pour and polish so you don’t juggle five trades.

• Hands on locals: The same licensed crew that measures the slab also trowels the finish, so every corner is square and every joint is tight.

• Budget friendly without the cheap look: High strength concrete, fiber mesh and industrial grade sealer are included in the fixed price; no “extras” on the final invoice.

• Straight talk, fast replies: photos, plain English updates and a phone that actually gets answered.


Get a Free Retail & Warehouse Slabs Quote in Gawler

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 Gawler and surrounding Adelaide suburbs. BLD 317725 · fully insured · free on-site quote within 48 hours.

Service Area: Gawler, Adelaide SA

Licence: BLD 317725

Contact : 0466 801 058

Email : support@opalsaconstruction.com

Other Concreting Services in Gawler

Driveways & CrossoversProfessional service in GawlerColorbond FencingProfessional service in GawlerConcrete PatiosProfessional service in GawlerEarthworkProfessional service in GawlerShed & Garage SlabsProfessional service in GawlerPergolasProfessional service in Gawler

Also Serving Nearby Suburbs

Angle Vale →Virginia →Elizabeth →Munno Para →All Retail & Warehouse Slabs →

Useful Guides

  • How to Choose a Concreter in Adelaide — 7 Things to Check
  • How Long Does Concrete Take to Cure in Adelaide?
  • Concreting in Adelaide Summer Heat — What You Need to Know
  • View all concreting guides →