Cracking, uneven floors, structural movement, water ingress and sudden damage are symptoms. The key engineering questions are what caused the condition, whether the movement or deterioration is active, its structural significance, and what action is required.
RCC Engineers' registered professional engineers undertake independent forensic investigations of building defects, structural damage and performance issues across residential, commercial and industrial properties. Our assessments may include site observations, floor level surveys, crack and movement measurements, review of drainage and surrounding site conditions, available drawings and reports, and consideration of relevant engineering standards and construction requirements.
We provide clear, evidence-based findings on likely causation, structural significance and recommended next steps. Where required, RCC Engineers can continue from investigation through to remedial scope of works, structural design, monitoring and construction-stage engineering support.
Select a service to jump straight to it.
RCC Engineers investigates building defects and property damage to determine the nature, extent and engineering significance of the observed condition.
The assessment may consider the structural system, visible damage patterns, materials, workmanship, drainage, site conditions, available drawings and relevant construction information to identify likely contributing factors and recommend appropriate next steps.
Cracking and building movement can result from normal material behaviour, construction detailing, footing movement, changes in ground moisture, drainage conditions, deterioration or structural distress.
RCC Engineers assesses the pattern, location and extent of cracking together with floor levels, wall alignment, site conditions, building construction and available history to determine its engineering significance and likely movement mechanism.
RCC Engineers assesses suspected foundation, slab and footing movement where cracking, uneven floors, wall rotation, separation or other indicators suggest differential movement.
The assessment considers the building construction, footing behaviour, site classification where available, floor-level information, drainage, ground moisture, vegetation and surrounding site conditions to identify likely movement mechanisms and contributing factors.
Where structural damage or failure has occurred, RCC Engineers undertakes an evidence-based investigation to assess what happened, why it occurred and the structural significance of the condition.
Site observations, measurements, structural behaviour, available documentation, relevant history and surrounding site conditions are considered together. Where the available evidence is insufficient, further testing, opening-up or specialist investigation may be recommended before a reliable causation opinion is formed.
RCC Engineers provides independent engineering assessments for property damage and insurance matters.
Depending on the engagement, the report may address the observed damage, structural significance, likely causation and contributing factors, recommended further investigation and appropriate remedial measures.
Water ingress and poor drainage can contribute to building deterioration, ground moisture changes and foundation movement.
RCC Engineers considers visible moisture-related damage together with surface drainage, stormwater disposal, site grading, plumbing or service-related influences and the relationship between these conditions and the reported structural damage. Where required, additional plumbing, CCTV drainage or specialist investigation may be recommended.
RCC Engineers undertakes forensic engineering assessments following storm and wind events, flooding, pipe bursts, fire, vehicle impact, tree impact and other accidental property damage.
The investigation may consider affected structural elements and load paths, the nature and extent of damage, immediate safety implications and the need for further investigation, temporary support, repair or structural design. Where relevant, the likely relationship between the reported event and the observed damage can also be assessed.
Changes in ground moisture can affect footing and foundation performance, particularly on reactive soils.
RCC Engineers considers potential influences including nearby vegetation, leaking services, inadequate stormwater disposal, poor surface drainage, altered site grading and available geotechnical information as part of the overall assessment. Where additional evidence is required, geotechnical, drainage, plumbing or arboricultural investigation may be recommended.
Where building movement requires quantification, RCC Engineers can undertake floor-level surveys, wall plumbness checks, crack-width measurements and other dimensional observations.
Measurements are interpreted together with the building construction, visible damage, drainage conditions, site influences and available movement history rather than being considered in isolation.
RCC Engineers assesses retaining walls, balconies and other structural elements where cracking, displacement, leaning, deformation, deterioration or other signs of distress are present.
Depending on the condition and available access, the assessment considers structural loading, support conditions, foundations, drainage, materials, workmanship and construction detailing to identify the likely engineering issue and appropriate response.
RCC Engineers investigates construction-related defects where concerns exist regarding structural performance, workmanship, detailing or compliance with available engineering documentation.
The assessment may include inspection of accessible construction, review of relevant drawings and documentation, consideration of applicable standards and identification of areas requiring further investigation, rectification or engineering design.
A pre-purchase structural inspection provides an engineer-led assessment of visible structural conditions before a property is purchased.
Depending on the agreed scope and access, the assessment may consider structural cracking, floor movement, walls, footings, roof framing, retaining structures and other visible indicators of structural distress. RCC Engineers provides advice regarding the apparent structural significance of identified conditions, areas requiring further investigation and recommended next steps.
A structural engineering inspection is not a substitute for a general building or timber-pest inspection and remains limited to the agreed engineering scope.
Where building damage raises an immediate structural safety concern, RCC Engineers can assess the visible affected areas and advise on appropriate engineering actions.
Depending on the condition, recommendations may include access restrictions, temporary support, further investigation, removal of unstable elements or permanent structural rectification. Any make-safe advice is based on the accessible conditions observed at the time of inspection.
RCC Engineers provides independent technical assessments for building disputes and construction-related matters.
Depending on the engagement, reports may address the observed condition, structural significance, likely causation, construction issues, recommended investigation and appropriate remedial measures. Where a formal expert report is required for tribunal, court or other proceedings, the engagement should be specifically structured to address the relevant expert-witness requirements and instructions.
Where investigation identifies a need for rectification, RCC Engineers can progress the matter from assessment through to remedial recommendations, scope of works and structural repair or strengthening design.
Depending on the project, this may include calculations, engineering details, repair documentation and construction-stage engineering support.
Where the significance or progression of movement cannot be determined from a single inspection, RCC Engineers can establish an appropriate monitoring and re-inspection strategy.
Repeat crack measurements, floor-level observations, wall-alignment measurements or other relevant indicators can be compared over time to determine whether measurable change is occurring and whether further investigation or rectification is warranted.
How We Investigate
Where the available evidence is insufficient to form a reliable opinion, RCC Engineers may recommend further investigation such as plumbing or CCTV testing, geotechnical assessment, material testing, opening-up works or specialist input.
Our Process
Why RCC Engineers
We deliver practical engineering solutions backed by experience, evidence and Australian Standards.
Qualified and registered engineers providing professional engineering services.
Professional indemnity and public liability insurance for added confidence.
Clear advice, practical solutions and efficient turnaround.
Evidence-based assessments focused on the engineering facts.
Engineering designed and assessed against relevant Australian Standards and NCC requirements.
From inspection and assessment through to design, reporting and certification.
Read how our chartered engineering reports resolved complex building disputes and structural failures.
“Our insurer rejected our claim for severe wall cracking, blaming settlement. RCC Engineers conducted a thorough floor contour analysis proving it was severe slab heave caused by broken council stormwater pipes. The insurer reversed their decision within 10 days.”
“We regularly brief RCC Engineers for our property litigation and VCAT dispute cases. Their forensic structural reports are technically bulletproof, clearly articulated, and hold up under rigorous cross-examination. Highly recommended.”
“When standard building inspectors couldn't explain why our double-brick garage was pulling away, RCC came on site, accurately diagnosed the foundation rotation, and gave us an exact underpinning drawing for our builder. Saved us thousands.”
What clients ask most before engaging us on this work. If your question isn’t listed, call us and speak with an engineer.
Engineering assessment should be considered where cracking is increasing, recurring or widespread; where it is associated with uneven floors, sticking doors or windows, wall rotation, separation or other movement indicators; or where there is concern regarding structural performance.
Crack width alone does not determine structural significance. The cracking pattern, building construction, movement history and surrounding site conditions must also be considered.
Where sufficient evidence is available, RCC Engineers can provide an opinion on the likely cause and contributing factors associated with observed damage.
In some matters, additional investigations such as plumbing or drainage testing, geotechnical assessment, material testing or monitoring may be required before a reliable causation opinion can be reached.
Yes. Where relevant to the reported condition, RCC Engineers can undertake floor-level surveys, wall plumbness checks, crack measurements and other dimensional observations to help quantify movement.
Measurements are interpreted together with the building construction, visible damage, drainage, site conditions and available history rather than being considered in isolation.
Yes. Where the investigation identifies a need for structural rectification, RCC Engineers can provide remedial recommendations, scope of works, structural calculations, repair details and construction-stage engineering support as required by the project.
RCC Engineers can prepare independent engineering reports for insurance claims, property damage and building disputes where these matters form part of the agreed engagement.
Where a formal expert report is required for tribunal or court proceedings, this should be identified before engagement so the appropriate scope, instructions and reporting requirements can be established.
An inspection is typically available within 24–48 hours and the report is typically issued within 1–3 business days, subject to location, scope, complexity and availability.
Complex investigations, or matters requiring additional testing or specialist input, may take longer.
RCC Engineers confirms the expected timeframe as part of the proposal and can accommodate urgent matters where project requirements and availability allow.
