Services: 🏠 Pre-Purchase Inspection πŸ—οΈ Construction Stages πŸ”© Structural & Forensic 🐜 Termite Management πŸ“ Engineering Drawings
πŸ”© Structural Β· Forensic

Mandatory Structural Inspections & Expert Forensic Investigations

Two critical structural services under one roof β€” mandatory compliance inspections for new construction (Piers, Base, Steel & Frame), and expert forensic investigations for existing structural problems including cracking, movement, and foundation concerns.

Starting from $450
NCC
National Construction Code
AS 3600
Concrete structures compliant
24hr
Report turnaround
⚠️ Critical Compliance: Mandatory structural inspections at key construction stages are required under the National Construction Code β€” a qualified inspector must certify that structural elements comply with engineering drawings  before work is covered up or concrete is poured. 

Mandatory Structural Inspections β€” New Construction

Required compliance inspections at pier, base, steel, and frame stages for residential and commercial new builds.

Forensic Structural Investigation β€” Existing Buildings

Expert investigation of structural cracking, movement, foundation issues, and dilapidation for existing properties.

4
Mandatory structural
inspection stages

Structural Compliance & Forensic Investigation β€” For Every Situation

Whether you're building new and need mandatory structural stage inspections, or dealing with an existing structural concern that demands expert investigation, Vaastu Building Services has the qualifications and experience to deliver accurate, documented assessments you can rely on and act from.

  • Mandatory pier, base, steel & frame inspections β€” NCC and engineering drawing compliant
  • Forensic crack analysis and structural movement investigation for existing buildings
  • Dilapidation surveys before and after neighbouring excavation or construction works
  • Reports suitable for council submissions, insurance claims, and legal proceedings
  • Foundation and footing assessment β€” settlement, movement, and subsidence analysis
  • Photo-documented, professionally written reports delivered within 24 hours
Book a Structural Inspection

Structural Inspections Across Every Scenario

From mandatory new construction compliance to forensic investigation of existing structural issues β€” our full structural inspection scope.

πŸ—οΈ

Pier Inspection

Mandatory β€” New Construction

Conducted before concrete piers are poured β€” verifying pier locations, depths, diameters, and reinforcement against the engineer's drawings and geotechnical requirements.

  • Pier locations & dimensions verified
  • Reinforcement cage placement & coverage
  • Depth compliance with geotechnical report
  • Base soil conditions assessed
  • Pre-pour inspection certificate issued
πŸ”©

Base & Slab Inspection

Mandatory β€” New Construction

Comprehensive inspection of the slab base before concrete is poured β€” all structural reinforcement, formwork, penetrations, and ground preparation checked against engineering specifications.

  • Reinforcement mesh size & lap lengths
  • Bar chair heights & cover compliance
  • Formwork accuracy & restraint
  • Penetrations, sleeves & service entries
  • Edge thickening & footing dimensions
βš™οΈ

Steel Inspection

Mandatory β€” New Construction

Inspection of structural steel elements β€” columns, beams, connections, and reinforcement β€” verifying sizes, grades, welding, bolting, and placement against structural drawings.

  • Steel member sizes & grades
  • Weld quality & joint inspection
  • Bolt sizes, torque & connection compliance
  • Column bases & hold-down bolts
  • Structural steel placement vs drawings
πŸ›οΈ

Frame Inspection

Mandatory β€” New Construction

Structural compliance inspection of the completed timber or steel frame β€” verifying member sizes, bracing, connections, and all structural elements against engineering drawings and the NCC.

  • Structural member sizes & grades
  • Bracing system type & installation
  • Connection hardware & fixing patterns
  • Structural openings β€” lintels & posts
  • Hold-down strap & tie-down compliance
πŸ”

Forensic Structural Investigation

Existing Buildings

Expert investigation of structural defects and building distress in existing properties β€” systematically diagnosing the cause of cracking, movement, or deterioration and recommending remediation.

  • Crack mapping β€” pattern, width & location
  • Structural movement diagnosis
  • Foundation settlement assessment
  • Identification of root causes
  • Remediation recommendations
πŸ“‹

Dilapidation Survey

Existing Buildings Β· Legal / Insurance

Pre- and post-construction dilapidation surveys documenting the existing condition of a property β€” typically commissioned before neighbouring excavation, demolition, or major construction works to protect all parties.

  • Pre-works condition record β€” photographs & notes
  • Post-works comparison assessment
  • Legal-quality documentation & evidence
  • Suitable for insurance claims
  • Council submission support

Everything Included in Our Structural Inspection Service

Our structural inspections are thorough, documented, and backed by a fully insured team of qualified building consultants.

01

Engineering Drawing Review

Before attending site, we review the structural engineering drawings and specifications relevant to the inspection stage. This allows us to verify that what has been constructed matches the approved structural design β€” not just that it looks correct on-site.

02

On-Site Structural Assessment

Our qualified inspector conducts a systematic, drawing-referenced inspection at the relevant stage. For mandatory inspections, every structural element required by the engineer is checked. For forensic investigations, all accessible areas relevant to the structural issue are assessed.

03

Photo-Illustrated Structural Report

A comprehensive report documenting all findings β€” every structural element inspected, every non-conformance photographed and described, and all recommendations clearly stated. For mandatory inspections, this report serves as the compliance certification required by your engineer or certifier.

04

Forensic Diagnosis & Root Cause Analysis

For forensic investigations, our report goes beyond describing what is visible β€” we provide a professional assessment of the most likely cause of the structural issue, its severity, and recommended remediation paths. This diagnosis is what clients and their engineers need to develop a repair strategy.

05

Council & Insurance-Quality Documentation

Our reports are prepared to a professional standard suitable for submission to local councils, building certifiers, insurance companies, and legal proceedings. We understand the documentation requirements across Australian jurisdictions and prepare reports accordingly.

06

Post-Report Consultation

Following delivery of your structural inspection report, our consultants are available to discuss findings, provide further clarification for your engineer or solicitor, and assist with any follow-up questions or additional site visits required as part of the remediation or approval process.

Our Structural Inspection Process

Fast, professional, and documentation-ready β€” from your initial enquiry to a compliant report.

1

Initial Enquiry

Contact us describing the inspection needed β€” mandatory stage type, or forensic issue. We'll confirm scope and pricing promptly.

2

Submit Documents

Provide engineering drawings, plans, and any relevant geotechnical or council documents so we can review before attending.

3

Schedule Inspection

We confirm attendance at your required date. For mandatory stages, we prioritise rapid response to keep your construction programme on track.

4

On-Site Assessment

Our inspector conducts a thorough, drawing-referenced assessment β€” documenting all findings and photographing every relevant element.

5

Report Delivered

Your report is emailed within 24 hours β€” ready for submission to your engineer, certifier, council, insurer, or solicitor.

Which Structural Service Do You Need?

Our structural inspection services serve a broad range of clients across residential and commercial construction.

πŸ—οΈ

New Construction

Builders Β· Owner-Builders

Mandatory structural inspections at pier, base, steel, and frame stages for new residential and commercial builds. Required by engineers and certifiers β€” completed by our qualified team with reports delivered within 24 hours.

  • All 4 mandatory structural stages
  • Checked against engineer's drawings
  • Reports accepted by certifiers
  • Rapid response β€” won't delay your build
πŸ”

Existing Property Concerns

Homeowners Β· Buyers

Concerned about cracks, structural movement, or foundation issues in your existing home? Our forensic investigation service diagnoses the root cause and provides documented findings with expert remediation recommendations.

  • Structural crack analysis & mapping
  • Foundation & settlement investigation
  • Root cause diagnosis
  • Remediation pathway recommendations
βš–οΈ

Legal, Insurance & Council

Disputes Β· Claims

Our forensic and dilapidation reports are prepared to a standard suitable for insurance claims, legal disputes, and council submissions. We provide independent, professional documentation that carries weight in formal proceedings.

  • Dilapidation surveys (pre & post works)
  • Insurance claim support
  • Legal-quality documentation
  • Council submission-ready reports

Structural Inspection Questions

Common questions about our structural and forensic inspection services β€” answered clearly.

What are mandatory structural inspections?
Mandatory structural inspections are required by the National Construction Code (NCC) and your structural engineer at critical stages of new construction β€” typically before concrete is poured over reinforcement (piers, slab), and after structural steel or framing is complete. The inspections verify that structural elements have been installed in accordance with the approved engineering drawings before they are permanently enclosed or covered. Your engineer or building certifier will often require a formal inspection report before allowing work to proceed to the next stage.
When do I need a forensic inspection?
A forensic structural inspection is appropriate when you have visible structural distress β€” cracking in walls, slabs, or brickwork; doors and windows sticking; uneven floors; or visible movement in the structure. It is also commissioned as part of a pre-purchase investigation for older or problematic properties, to support an insurance claim for structural damage, or as a dilapidation survey before nearby construction commences.
Can I use your report for my building certifier?
Yes. Our mandatory structural inspection reports are prepared to a standard suitable for submission to private building certifiers and council building departments across Australia. We recommend confirming specific certifier requirements with us before booking β€” as requirements can vary between states and individual certifiers.
What causes structural cracking in Australian homes?
Structural cracking in Australian properties is commonly caused by reactive soil movement (particularly the clay-rich soils across Victoria, Queensland, and South Australia), inadequate or failed foundations, subsidence, tree root intrusion, poor drainage causing soil saturation or shrinkage, leaking plumbing services, or poor original construction. Our forensic inspection diagnoses the root cause based on crack patterns, location, width, and site conditions β€” directing the appropriate remediation response.
Are you fully insured for structural inspections?
Yes. Vaastu Building Services holds full public liability and professional indemnity insurance, giving you complete confidence in our structural inspection services. Our inspectors are qualified, experienced building consultants with expertise across new construction compliance and existing building forensic assessment.

Book a Structural Inspection

Whether it's a mandatory construction stage or a forensic investigation, contact us today. Fast response, professional reports, Mon–Sat 7am–7pm.

0400 000 000
Mon–Sat 7am–7pm
admin@vaastubuildingservices.com.au
Reply within 2 hours
37 Riverstone Promenade, Tarneit VIC 3029
Servicing all of Australia
Book a Structural Inspection

πŸ’‘ Building New?

If you're constructing a new home, complement your mandatory structural inspections with independent stage inspections across all 5 build milestones for complete coverage.

Learn about New Construction Stage Inspections

Structural Confidence β€” From Foundation to Handover

Book a mandatory structural inspection or forensic investigation today. Professional, documented, and delivered within 24 hours.