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

Welcome to Opal SA Colorbond Fencing
Whether you’re blocking out the neighbour’s barking dog or framing your new garden bed, a Colorbond fence from Opal SA Construction is the easiest way to set and forget your boundary. We measure, dig, level and install genuine colourbond steel panels in colours that match your roof, shed or favourite footy team—all in one tidy day.

Classic Panel
Smooth, vertical lines in 14 standard colours. Perfect for the classic Adelaide brick veneer look.
Good-Neighbour Panel
Looks the same on both sides, great for shared fences and keeping the peace over the back fence.
Lattice Top Panel
Adds 300 mm of open lattice for extra height without feeling boxed in.

Installation
Free measure & quote (usually same day)
Council setback checks handled
Posts concreted 600 mm deep—Adelaide wind proof
Panels locked in and plumb before knock off time
Maintenance
Hose it once a year, that’s it. No painting, no oiling, no termite bait stations. If you prefer, we’ll swing by and pressure wash it while you’re at work.
Repair
Storm dents or rogue cricket ball holes? We swap the damaged sheet in minutes and color match from stock so the patch disappears.

Genuine steel: Every sheet laser etched with the colorbond brand and backed by BlueScope’s 10-year warranty.
Local know how: We know the salty breeze off Henley Beach and the clay in the Hills; Posts are set to handle both.
Fixed-price promise: Quote = invoice, no surprises.
Same day install: Most residential runs are finished before knock off.
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Hassle free: Never pick up a paint brush or replace a warped paling again.
Privacy & security: 1.8 m solid panels block prying eyes and keep intruders out.
Storm-proof: Wind rated to 171 km/h, so Adelaide’s wildest gusts won’t budge it.
Salt safe: Marine-grade coating shrugs off coastal spray year after year.
Dog & kid safe: No gaps for paws, cricket balls or wandering toddlers to slip through.

Monument – charcoal for modern homes
Basalt – soft grey for older brick
Pale Eucalypt – muted green for coastal gardens
Classic Cream – timeless light tone
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 Gawler and surrounding Adelaide suburbs. BLD 317725 · fully insured · free on-site quote within 48 hours.