Comprehensive Structural Inspection & Forensic Engineering in Australia
Ensuring Safety, Compliance & Structural Integrity
At Ostanes Engineering, we provide detailed structural inspections, forensic engineering analysis, and insurance claim investigations for residential, commercial, and industrial properties. Our expert engineers assess structural integrity, compliance, and potential risks, helping clients make informed decisions before purchasing, renovating, or filing insurance claims.
We also specialize in expert witness services, dilapidation reporting, and forensic investigations, offering Queensland Building and Construction Commission (QBCC) and Queensland Civil and Administrative Tribunal (QCAT) investigation reports on demand.

Our Structural Inspection & Investigation Services
Pre-Purchase Structural Assessment
Know Before You Buy – Avoid Hidden Structural Issues
Buying a property? Our pre-purchase structural assessments help identify potential risks, foundation issues, and compliance concerns, giving you peace of mind before making a purchase.
- Detailed structural reports for buyers & investors
- Assessment of cracks, foundation movement & building defects
- Compliance with Queensland building standards & regulations
Structural Condition Assessment
Evaluating the Long-Term Health of Your Building
We provide comprehensive structural condition reports to assess existing buildings, aging infrastructure, and renovation projects. If you require ongoing monitoring or repair recommendations, we deliver precise engineering insights.
- Full structural assessments for aging properties
- Load-bearing wall & foundation integrity checks
- Assessment of weather-related damage & wear over time
Solar Roof Inspection & Design
Ensuring Roof Structures Are Solar-Ready & Safe
Installing solar panels? Our solar roof inspections confirm that your roof structure can support solar panel loads, wind resistance, and weather exposure, ensuring compliance with Australian Standards (AS 1170.2 – Wind Loads & AS 4055 – Structural Design for Housing).
- Roof load capacity analysis for solar installations
- Structural upgrades & reinforcement recommendations
- Compliance with Australian solar safety regulations

Dilapidation Reporting
Pre- & Post-Construction Condition Reports for Legal Protection
Before construction or demolition begins, it’s essential to document the condition of surrounding properties. Our dilapidation reports protect builders, property owners, and developers from disputes and legal claims.
- Pre-construction surveys to assess nearby structures
- Documentation of cracks, defects & potential risk areas
- Legal protection against false damage claims
Insurance Claim & Investigation Reports
Structural Reports for Insurance Disputes & Damage Claims
Need expert assistance for an insurance claim? Our structural engineers provide detailed investigation reports to support claims related to storm damage, subsidence, fire, and structural failures.
- Structural failure analysis for insurance disputes
- Assessment of damage due to extreme weather events
- Comprehensive reports for insurance companies & legal proceedings
Show Cause & Forensic Engineering Investigations
Identifying Structural Failures & Compliance Issues
Our forensic engineering services investigate structural collapses, material failures, and construction defects to determine cause, liability, and compliance breaches. We assist with show cause notices, helping property owners and builders rectify issues efficiently.
- Investigation of construction failures & material defects
- Root cause analysis for building collapses & damage
- Support for QBCC & QCAT compliance requirements
Destructive & Non-Destructive Testing (NDT)
Advanced Testing for Material & Structural Integrity
We utilize both destructive and non-destructive testing methods (NDT) to evaluate the strength, durability, and hidden defects in building materials without compromising structural integrity.
- Concrete core testing, ultrasonic analysis & crack monitoring
- Non-invasive testing for internal reinforcement & deterioration
- On-site & laboratory-based forensic material testing

QBCC & QCAT Investigation Reports
Expert Reports for Queensland Regulatory Investigations
We provide official investigation reports for Queensland Building and Construction Commission (QBCC) and Queensland Civil and Administrative Tribunal (QCAT) to assist with building disputes, compliance issues, and legal proceedings.
- Technical reports for building disputes & legal claims
- Structural assessments for regulatory compliance issues
- Available on demand for property owners, builders & legal teams
Expert Witness Services
Independent Structural Engineering Testimony
We offer expert witness services for construction litigation, insurance claims, and dispute resolution cases. Our structural engineers provide unbiased, court-admissible reports and expert testimony.
- Legal testimony & expert reports for structural failures
- Court-compliant documentation & analysis
- Support for legal teams, councils & property owners
Why Choose Ostanes Engineering for Structural Inspections & Investigations?
✔ Certified structural engineers with forensic expertise
✔ Fast, accurate & legally compliant reports
✔ Detailed investigations for insurance, construction & regulatory needs
✔ QBCC & QCAT-approved assessments available on demand
Need a Structural Inspection or Investigation Report?
Whether you need a pre-purchase inspection, forensic engineering analysis, or an insurance claim report, Ostanes Engineering delivers expert assessments and compliance solutions across Australia.
Contact us today for professional structural evaluations & forensic investigations!
Everything You Need to Know About Structural Inspections
Here we share valuable information and expert guidance on assessing the condition, safety, and performance of buildings and structures. From identifying critical issues to understanding inspection processes and compliance standards, our articles are designed to support property owners, engineers, and contractors alike. Stay informed and make confident decisions with insights from our structural inspection specialists.