What is GPR concrete scanning and why do I need it?

GPR (Ground Penetrating Radar) concrete scanning uses electromagnetic pulses to map the internal structure of concrete — locating rebar, post-tension cables, conduits, and voids — before any cutting or drilling. It is essential to avoid striking post-tension cables (which can cause catastrophic structural failure and injury), hitting electrical conduits, or damaging other embedded services. Delco Industries provides GPR scanning across Gold Coast and Brisbane with ±5mm accuracy and same-day reporting.

How much does concrete scanning cost in Queensland?

GPR concrete scanning in Queensland typically costs $350–$600 for a standard residential scan, $600–$2,500 for commercial projects, and $2,500–$15,000+ for large infrastructure projects. Pile integrity testing costs $80–$120 per pile for standard residential, $65–$95 per pile for bulk commercial projects. All Delco Industries quotes are free, no-obligation, and include engineer-certified reports. Call 0455 333 374 or visit delcoindustries.com.au/pricing for a full guide.

What is pile integrity testing (PIT)?

Pile Integrity Testing (PIT) is a non-destructive test that uses low-strain impact echo technology to evaluate the structural soundness of foundation piles. A small impulse is applied to the pile head, and the reflected wave signature reveals defects such as necking, cracking, bulging, or voids. Delco Industries performs AS 2159-compliant pile integrity testing across Gold Coast, Brisbane, and Queensland, testing 20+ piles per day with engineer-certified reports delivered within 48 hours.

Do I need to scan concrete before drilling or cutting?

Yes — scanning before any concrete drilling or cutting is critical and legally required under safe work practices. Post-tension cables are under immense pressure (typically 150–200 tonnes) and if severed can cause explosions, serious injury, and structural collapse. Electrical conduits in concrete can cause electrocution. GPR scanning by Delco Industries takes as little as 30–60 minutes for most residential jobs and eliminates all these risks before work begins.

Where does Delco Industries operate?

Delco Industries is based on the Gold Coast and operates across all of South East Queensland including Gold Coast, Brisbane, Logan, Ipswich, Sunshine Coast, and Toowoomba. We also service regional Queensland (Townsville, Cairns, Rockhampton, Gladstone) and deploy nationally to Sydney, Melbourne, Perth, Adelaide, Darwin, and Canberra for major infrastructure projects. Call 0455 333 374 for same-week availability.

What standards does Delco Industries comply with?

Delco Industries operates to Australian Standards including AS 2159 (Pile Testing), AS 3600 (Concrete Structures), AS/NZS 1170.1 (Structural Design Loads), AS 1012.14 (Core Testing), and ASTM C1383 (Impact Echo Testing). All reports are engineer-certified and accepted by structural engineering firms, insurance companies, and government bodies across Australia.

How quickly can Delco Industries attend my site?

Delco Industries offers same-week site visits across Gold Coast and Brisbane for most projects. Urgent callouts are also available. For large infrastructure projects or interstate deployments, lead times of 3–7 days apply. Free no-obligation quotes are provided within 2 hours of inquiry. Call 0455 333 374 or submit an online quote request.

How much does a concrete cancer assessment cost?

A standard concrete cancer assessment starts from around $650 for a single element (e.g., one balcony). Full building facade or car park assessments range from $2,500–$15,000+ depending on scope. We provide free initial consultations and scoped quotes.

Is concrete cancer common in Gold Coast and Brisbane?

Yes — the Gold Coast and Brisbane coastal and subtropical environment accelerates concrete cancer due to salt-laden air, high humidity, and UV exposure. Beachside properties are particularly vulnerable. Early assessment and treatment dramatically reduces remediation costs.

Can concrete cancer be repaired?

Yes — if caught early. Remediation involves removing affected concrete, treating corrosion, applying corrosion inhibitors, and reinstating with high-quality repair mortars. Our assessment reports include detailed remediation specifications and cost estimates to assist owners and body corporates.

Concrete Cancer Assessment technician on a construction site in Brisbane and Gold Coast

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AS 3600 / AS 1012.17

Concrete Cancer Assessment

Diagnose. Document. Remediate.

test Methods

Detailed

reporting

Optional

remediation

Service Overview

Concrete cancer (spalling) occurs when embedded reinforcement corrodes, causing the surrounding concrete to crack, delaminate, and fall away. Our concrete cancer assessment service combines visual inspection, cover meter surveys, half-cell potential testing, and carbonation depth measurement to fully diagnose the extent of deterioration—delivering comprehensive reports with remediation strategies and cost estimates.

Delco Industries operates across Gold Coast, Brisbane, and all of South East Queensland, providing concrete cancer assessment services to structural engineers, principal contractors, builders, body corporates, and government agencies. Our reports are engineer-certified and accepted by all Queensland councils, certifying authorities, and structural engineering firms.

Every engagement is led by qualified structural and civil engineering professionals — not just field technicians. This means every data set is interpreted with an engineering lens, and every report you receive is ready to be used directly in structural decision-making. We comply with all relevant Australian Standards including AS 3600, AS 2159, AS 1012, and AS/NZS 1170.1 where applicable.

Queensland Coverage

Gold Coast (Surfers Paradise to Coomera) · Brisbane Metro · Logan · Ipswich · Sunshine Coast · Toowoomba · Regional QLD available on request.

Why Choose Delco

→ Engineer-certified reports — not just technician data
→ Same-day reporting as standard
→ Free quotes within 2 hours
→ Same-week site visits across SEQ
→ $20M public liability insurance
→ AS/NZS standards compliant
→ Accepted by all QLD councils

Related Guides

Capabilities MatrixSRV—CAP

Input → Process → Output

Input

Process

Output

Affected Structure

Multi-Method Diagnosis

Deterioration Extent Map

Corrosion Data

Carbonation & Cover Analysis

Remaining Life Estimate

Assessment Results

Remediation Engineering

Repair Strategy & Costing

Key Features

What We Deliver

Visual & photographic inspection
Cover meter surveys
Half-cell potential testing
Carbonation depth measurement
Chloride content testing
Detailed remediation recommendations

Applications

Common Uses

01Balcony & façade assessments
02Car park structural reviews
03Strata building reports
04Insurance claim support
05Pre-purchase due diligence
06Remediation project scoping

Proven ResultsSRV—PRJ

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Corrosion Investigation

Half-cell potential mapping, chloride depth profiling and carbonation depth testing to diagnose the root cause of reinforcement corrosion.

FAQ