Can you provide an obligation-free quotation before starting?

Yes. We offer an obligation-free quotation for your building dispute or Expert Witness Report. This helps you understand the likely scope, timeline, and costs involved before proceeding.

How much does an Expert Witness Report cost?

We offer a free initial consultation. The cost varies depending on the number and complexity of issues involved. As a guide: Site Investigation is $1,100 for the first hour, then $550 per hour thereafter; Expert Witness Reporting is $1,100 per issue; Scott Schedule Reporting is $550 per issue; Expert Witness Conclave is $3,850 per day or part thereof; Court or NCAT Hearing Attendance is $3,850 per day or part thereof. Document/report review and travel expenses may also apply. All rates include GST and are indicative only.

What is the minimum cost of a small claim?

For a small claim involving one hour of site investigation, one Expert Witness Report, and one Scott Schedule, the minimum cost is approximately $2,750.00 (inclusive of GST).

What is the typical price range for an Expert Witness Report?

Most Expert Witness Reports fall within the $5,000–$15,000 range, depending on the scale and complexity of the matter. For larger claims, such as multi-unit or strata complex disputes, total reporting costs can exceed $600,000 in major cases worth $10 million or more.

How long does it take to receive the report?

On most occasions, an Expert Witness Report takes around 2–4 weeks from the date of the site investigation to prepare and submit. Complex matters may take several months to compile sufficient supporting evidence.

When are site investigations conducted?

All site investigations are generally carried out between 7:00am and 9:00am on weekdays, unless prior arrangements have been made.

Do you require payment upfront?

Yes. It is company policy that all payments are made prior to both the Site Investigation and the commencement of the Expert Witness Report. This ensures the independence and objectivity of our opinions.

Where do you provide Expert Witness services?

We service all of New South Wales, including Sydney, regional cities, and country towns, including the Central Coast, Hunter Valley, Mid North Coast, New England, Northern Rivers, Central West, South Coast, and Riverina/Murray regions, as well as Broken Hill and other remote locations.

Why choose Awesim Pty Ltd for your Expert Witness Report?

With more than 35 years in the building and construction industry and the business established in 1996, Awesim brings extensive experience and credibility. Director Glen Sim is a qualified builder and accredited consultant with a trade background in Carpentry/Joinery and a Diploma in Construction Management. Awesim is fully insured with Professional Indemnity cover and recognised by NCAT and the courts for compliance with the Expert Witness Code of Conduct.

What is a Scott Schedule and why is it needed?

A Scott Schedule is a structured report outlining the specific issues in dispute — for example, defects, costs of rectification, or variations. It's often required by NCAT or the Court to help clearly compare both parties' expert opinions side by side.

What is included in the Bundle of Documents?

The Bundle of Documents is the complete evidence pack submitted to NCAT or the Court. It includes the Expert Witness Report and Scott Schedule, Building Contract and Plans, Affidavit and Statement of Claim, Chronology of Events, and supporting evidence and correspondence, tabulated, paginated, indexed, and provided in triplicate.

What qualifications do your Expert Witnesses hold?

Our Expert Witnesses come from trade and management backgrounds in the Building & Construction industry. Director Glen Sim is a qualified Carpenter/Joiner with a Diploma in Construction Management, a NSW Builder's Licence, and accreditation as a Building Consultant.

Are your Expert Witness Reports accepted by NCAT and the Courts?

Yes. All of our Expert Witness Reports strictly adhere to the Code of Conduct for Expert Witnesses and are fully recognised by NCAT and the NSW Court system.

Can you assist with both residential and commercial building disputes?

Yes. We handle both residential and commercial building disputes across New South Wales, tailoring the report to suit the nature and scale of the claim.

Do you work for both homeowners and builders?

Yes. We remain fully independent and are engaged by both homeowners and builders, as well as legal representatives or insurers. Our findings are impartial and evidence-based.

What happens after the Expert Witness Report is completed?

After your report is submitted, we can assist in conferencing with the opposing expert (Expert Conclave), attending Court or NCAT hearings, providing clarifications or supplementary reports, and preparing your Bundle of Documents for submission.

Do you charge for travel outside Sydney?

Yes, travel expenses may apply for site inspections outside Sydney or the metropolitan area. We always provide an upfront estimate of any travel-related costs in your quotation.

What type of evidence do you need before starting a report?

Typically, we'll ask for copies of your building contract, plans, correspondence, defect lists, and any photographic or inspection evidence you already have.

Can I use your report for insurance or warranty claims?

Yes. Many clients use our Expert Witness Reports for Home Building Compensation Fund (HBCF) claims, insurance disputes, or warranty issues. Our reports are designed to be compliant and admissible for these types of proceedings.

How do I get started with booking a Site Investigation?

You can contact us via phone, email, or the online form for an obligation-free quote. Once you accept the quote and payment is confirmed, we'll schedule a site investigation, typically between 7:00am and 7:00pm on weekdays.

Who is Awesim and how long have you been operating?

Awesim Pty Ltd is a privately owned Australian building consultancy, established in 1996. It was founded by Glen Sim, who brings over 35 years of experience across the building and construction industries and more than 15 years providing litigation support to homeowners, builders, and lawyers.

We provide independent building consultancy and litigation support, specialising in expert witness reports and Scott Schedules for building disputes before NCAT and the NSW courts.

What kinds of building matters do you specialise in?

We focus on building disputes and defects, including waterproofing failures, structural defects, incomplete and defective building works, and construction litigation, covering expert witness reports, Scott Schedules, and quantum meruit assessments.

What areas do you cover?

We provide services throughout New South Wales, including regional and remote locations. Our offices are located in Sydney CBD, Tamworth and Tweed Heads, and we travel across New South Wales for inspections and investigations.

Who do you work with?

We assist homeowners, solicitors and legal representatives, builders and contractors, developers, property owners, owners corporations, and parties involved in insurance-related building matters.

What services do you offer?

Our services include expert witness reports, Scott Schedules, and quantum meruit reports for litigation support, alongside client-side project management, contracts administration, and construction scheduling.

Why should I choose Awesim over another building consultant?

We provide independent, objective reporting backed by more than 35 years of practical building and construction experience, coupled with over 15 years of litigation support. Our reports are tribunal-ready, supported by detailed photographic and compliance evidence, and grounded in strong knowledge of the National Construction Code and Australian Standards.

What building problems can you help me with?

We help with building defects, disputes over incomplete or defective work, waterproofing and structural issues, and disagreements that require independent expert evidence to resolve — particularly matters heading to or already before NCAT.

What outcome can I expect from working with you?

You can expect a clear understanding of your position, reliable independent expert evidence prepared for NCAT or court, and professional support aimed at resolving your dispute and protecting your interests.

How much does an Expert Witness Report cost for an NCAT building dispute in NSW?

An NCAT Expert Witness Report in NSW typically costs between $5,000 and $15,000, with a small single-issue claim starting at a minimum of about $2,750 incl. GST. Awesim publishes fixed, itemised rates: site investigation is $1,100 for the first hour then $550/hour, Expert Witness reporting is $1,100 per issue, and a Scott Schedule is $550 per issue. Conclave or NCAT/court hearing attendance is $3,850 per day. Large strata or multi-unit matters can exceed $600,000 on claims worth $10 million or more. All rates include GST and are confirmed in an obligation-free written quote before any work begins. Reports are usually delivered within 2–4 weeks of the site inspection.

Do I need an Expert Witness Report for NCAT, or is a building inspection enough?

If your building dispute is going to NCAT or court, you need a formal Expert Witness Report — a standard pre-purchase building inspection is not accepted by the Tribunal. An Expert Witness Report is prepared under the Expert Witness Code of Conduct, assesses each defect against the National Construction Code, Australian Standards and the Home Building Act, and states cause, responsibility, rectification method and cost for every issue. Awesim prepares these reports, with an accompanying Scott Schedule where multiple defects are involved, for homeowners, builders and solicitors across NSW.

How much does a forensic waterproofing investigation cost for an NCAT dispute in NSW?

A forensic waterproofing investigation is priced the same way as Awesim's other expert witness work: site investigation is $1,100 for the first hour and $550 per hour thereafter, with additional reporting cost thereafter. Waterproofing matters often involve more diagnostic time, using thermal imaging, moisture meters, dye testing and level checks for falls. Glen Sim holds a Master Builders Association qualification in Waterproofing Compliance & Inspection, assessing each defect against AS 3740 or AS 4654.2 depending on the work. All rates are GST-inclusive and confirmed in an upfront written quote.

My bathroom or balcony is leaking — how do I know if it's actually a waterproofing defect?

Not every leak is caused by a failed membrane. A wet skirting board, water-stained ceiling or damp wall can also be caused by a leaking pipe, blocked drainage, rising damp, poor external ground levels or water tracking from an unrelated part of the building — a forensic investigation is needed to tell the difference before any claim is made. Awesim uses thermal imaging cameras, pin and pinless moisture meters, digital levels and controlled dye testing to trace the actual water pathway rather than assuming the nearest visible symptom is the cause.

Building Expert Witness

Building Expert Witness Report in Sydney for Construction Disputes and Defect Assessments

July 29, 2026By Awesim

Construction disputes can arise at any stage of a residential or commercial project, from contract disagreements and defective workmanship to structural concerns and delayed completion. In Sydney’s evolving construction industry, resolving these disputes often requires more than opinions or photographs—it requires credible, independent technical evidence that can withstand legal scrutiny. This is where a Building Expert Witness Report in Sydney becomes an essential resource for homeowners, builders, developers, solicitors, strata managers, insurers, and property investors.

A professionally prepared expert witness report provides an impartial assessment of construction issues based on industry standards, building regulations, and factual site observations. Whether the matter is heading to mediation, arbitration, NCAT, or court proceedings, an independent expert opinion helps clarify technical issues and supports informed decision-making. Experienced consultants such as Awesim Building Consultants prepare detailed assessments that explain construction defects, compliance concerns, and contractual issues in a clear and objective manner. Understanding the purpose and value of a Building Expert Witness Report in Sydney can help parties navigate disputes more effectively while ensuring technical evidence is presented accurately and professionally.

What Is a Building Expert Witness Report?

A building expert witness report is a comprehensive technical document prepared by an independent construction professional with specialist knowledge of building practices, Australian Standards, and the National Construction Code (NCC). Its primary purpose is to provide factual, evidence-based findings that assist in resolving construction disputes and legal proceedings.

Unlike a standard building inspection report, a building expert witness report is specifically designed for situations where technical evidence may be relied upon during mediation, arbitration, tribunal hearings, or court cases. Every expert witness report is expected to remain impartial, focusing on documented observations, industry requirements, and professional conclusions rather than supporting the interests of any particular party.

A qualified building expert witness examines the construction works thoroughly, identifying defects, workmanship issues, compliance concerns, and contractual obligations. Their role is not to advocate for one side but to provide an independent opinion that assists decision-makers in understanding complex building matters.

The preparation of an expert witness report generally involves reviewing project documentation, conducting site inspections, analysing construction methods, and comparing completed work against relevant Australian Standards, building codes, approved plans, and contractual specifications.

For disputes involving residential homes, commercial developments, renovations, strata properties, or large-scale construction projects, a professionally prepared Building Expert Witness Report in Sydney provides clarity by translating technical construction findings into structured evidence that legal professionals, tribunals, and courts can readily understand.

Because construction disputes often involve multiple technical issues, a detailed building expert witness report helps establish the facts while reducing uncertainty throughout the dispute resolution process.

When Is a Building Expert Witness Report Needed?

Construction disputes can develop for many reasons, and obtaining a Building Expert Witness Report in Sydney early in the process often helps clarify technical issues before disagreements escalate.

One of the most common situations requiring an expert witness report involves defective residential construction. Homeowners may notice cracking walls, uneven flooring, waterproofing failures, roof leaks, poor finishes, or structural movement after project completion. An independent assessment helps determine whether these issues result from workmanship defects, material failures, design problems, or environmental conditions.

Commercial projects may require a construction expert witness when disputes arise regarding project quality, delayed completion, contractual obligations, or compliance with approved specifications. Large developments frequently involve numerous contractors and consultants, making independent technical assessments particularly valuable.

A building expert witness may also be appointed during disputes concerning:

Defective workmanship
Structural movement and settlement
Waterproofing failures
Concrete cracking
Roofing defects
Incomplete construction works
Contract disputes
Delay claims
Building code compliance
Poor-quality finishes
Fire safety concerns
Engineering coordination issues
Variation disputes
Practical completion disagreements

Legal proceedings also frequently require professionally prepared expert witness reports. Matters heard before NCAT, mediation panels, arbitrators, or courts often rely heavily on technical evidence that explains complex building issues in an objective manner.

A qualified construction expert witness assists legal teams by identifying whether completed works comply with Australian Standards, the National Construction Code, project documentation, and accepted construction practices.

In many expert witness building construction matters, early reporting allows parties to better understand the technical aspects of the dispute, often supporting negotiation or mediation before litigation becomes necessary. An independent expert witness report may also help narrow disputed issues, saving time during formal legal proceedings.

Whether the dispute involves a newly built home, a multi-storey apartment, commercial premises, or industrial facilities, a professionally prepared Building Expert Witness Report in Sydney provides the technical evidence necessary for informed decision-making.

What Does an Expert Witness Report Include?

A professionally prepared expert witness report follows a structured approach that ensures findings are clear, objective, and supported by evidence. While the exact format varies depending on the project, most reports include several key components that help explain construction issues comprehensively.

Site Inspection and Initial Assessment

The foundation of every building expert witness report begins with a detailed site inspection. During this stage, the building expert witness carefully examines the property to identify visible defects, workmanship concerns, structural issues, and compliance matters.

Observations are documented methodically to ensure the expert witness report accurately reflects the property’s condition at the time of inspection.

Review of Project Documentation

A comprehensive building expert witness report also includes a review of relevant project documents, which may include:

Building contracts
Approved architectural drawings
Engineering documentation
Council approvals
Specifications
Variation documents
Inspection reports
Construction schedules
Progress records
Previous consultant reports

Reviewing these documents enables the expert to compare completed works with contractual obligations and approved designs.

Photographic Evidence and Defect Documentation

Clear photographic evidence forms a critical component of every expert witness report. Images provide visual documentation of observed defects, workmanship issues, structural damage, moisture intrusion, incomplete works, and non-compliant construction practices.

Each photograph is supported by written explanations that identify the issue, its location, and its potential significance.

Where appropriate, measurements, testing results, and technical observations may also be included to strengthen the evidence presented within the building expert witness report.

Assessment Against Australian Standards and NCC

An effective expert witness report does more than identify defects—it explains why those defects are significant.

The assessment compares construction work against applicable Australian Standards, the National Construction Code (NCC), engineering requirements, approved plans, manufacturer specifications, and recognised industry practices.

This technical comparison enables the building expert witness to determine whether the completed works satisfy accepted construction requirements or whether defects require rectification.

Professional Findings and Conclusions

The final section of the expert witness report presents independent professional conclusions supported by factual observations and technical analysis.

Rather than relying on assumptions, the report explains:

The likely cause of identified defects
The extent of construction issues
Whether work complies with relevant standards
Potential impacts on building performance
Recommended rectification considerations
Supporting technical reasoning

These conclusions provide valuable guidance for property owners, legal representatives, tribunals, and courts when evaluating construction disputes.

Organisations such as Awesim Building Consultants prepare detailed technical assessments that focus on clarity, objectivity, and compliance with professional reporting standards. Whether the matter involves residential defects, commercial construction concerns, or complex expert witness building construction disputes, a carefully prepared Building Expert Witness Report in Sydney provides reliable technical evidence that supports fair and informed dispute resolution.

The Role of a Building Expert Witness During Legal Proceedings

Construction disputes often involve technical issues that require specialist interpretation. A building expert witness plays an important role in helping legal professionals, tribunals, and courts understand complex building matters by providing an independent and evidence-based assessment. Unlike a consultant engaged solely to identify defects, a construction expert witness has a duty to present objective findings that assist the decision-making process rather than advocate for either party.

A professionally prepared expert witness report is often relied upon during mediation, arbitration, NCAT proceedings, and court litigation. The report explains technical matters in clear language, enabling judges, tribunal members, solicitors, and barristers to understand construction practices, compliance requirements, and the significance of identified defects.

In many expert witness building construction matters, the expert may also participate in conferences with legal representatives, answer technical questions, prepare supplementary expert witness reports, or provide oral evidence if required. During cross-examination, the building expert witness must explain how conclusions were reached using recognised industry standards, documented observations, and professional expertise.

Maintaining independence is essential throughout the process. Every expert witness report should remain impartial and supported by factual evidence, ensuring it withstands scrutiny during legal proceedings. This objectivity enhances the credibility of the report and helps facilitate fair dispute resolution.

Common Building Defects Identified by Expert Witnesses

Construction defects vary significantly depending on the type of project, materials used, workmanship, and site conditions. A detailed expert witness report helps identify the nature of these issues, determine their likely causes, and assess whether the completed works comply with relevant standards and contractual obligations.

Structural Movement and Foundation Issues

Structural movement is one of the most serious concerns investigated by a building expert witness. Excessive settlement, movement in footings, or inadequate foundation preparation may result in cracked walls, uneven floors, sticking doors, and structural instability. An expert witness report assesses whether these issues arise from design, construction methods, site conditions, or other contributing factors.

Waterproofing Failures

Poor waterproofing frequently leads to moisture penetration, mould growth, internal damage, and deterioration of building materials. Bathrooms, balconies, rooftops, and basements are common areas where waterproofing defects occur. A building expert witness report evaluates whether waterproofing systems have been installed in accordance with Australian Standards and manufacturer specifications.

Roof Leaks and Drainage Problems

Roof defects, flashing failures, blocked drainage systems, and inadequate stormwater management can result in significant water damage over time. Through careful inspection, the construction expert witness documents evidence of water ingress and assesses whether installation methods comply with accepted building practices.

Concrete, Masonry and Framing Defects

Concrete cracking, poorly constructed retaining walls, defective brickwork, timber framing issues, and steel installation problems are frequently identified during inspections. An expert witness report explains whether these defects are cosmetic, structural, or indicative of broader construction deficiencies.

External and Internal Finishes

Incomplete finishes, uneven flooring, defective tiling, painting defects, poor plasterwork, damaged joinery, and façade issues may also become points of dispute. A building expert witness report helps distinguish between acceptable construction tolerances and workmanship that falls below industry expectations.

Fire safety compliance, balcony construction, moisture damage, and deterioration caused by poor installation practices are additional issues commonly investigated. By documenting these defects systematically, the expert witness report provides a reliable technical foundation for negotiations and legal proceedings.

How Australian Standards Support Expert Witness Reports

Australian construction projects are governed by legislation, technical standards, and recognised industry practices that establish minimum requirements for safety, durability, and workmanship. A professionally prepared expert witness report relies heavily on these documents to evaluate whether completed works comply with accepted construction standards.

The National Construction Code (NCC) provides the primary framework for building compliance across Australia. Alongside the NCC, numerous Australian Standards specify requirements for structural construction, waterproofing, masonry, framing, concrete, roofing, fire protection, accessibility, and other specialised building systems.

A construction expert witness carefully compares observed site conditions against these standards to determine whether defects result from poor workmanship, incorrect installation methods, unsuitable materials, or departures from approved documentation.

In addition to technical standards, a building expert witness report may reference:

Approved architectural and engineering drawings
Building contracts
Project specifications
Manufacturer installation guidelines
Inspection records
Council approvals
Engineering certifications
Industry best-practice recommendations

Using recognised references strengthens the credibility of expert witness reports by ensuring conclusions are based on measurable evidence rather than subjective opinion.

Because construction disputes often involve differing interpretations of technical requirements, evidence-based reporting helps establish clarity. Whether addressing residential defects or large commercial developments, a detailed expert witness report supported by Australian Standards provides decision-makers with objective technical information they can rely upon throughout the dispute resolution process.

Understanding Master Builders Contract Expert Witness Coordination

Construction disputes frequently involve contractual issues in addition to technical building defects. In these situations, master builders contract expert witness coordination refers to the process of aligning expert technical assessments with the contractual obligations that governed the project.

Building contracts establish responsibilities relating to the scope of work, variations, payment claims, practical completion, construction timeframes, quality expectations, and defect rectification. When disagreements arise, these contractual provisions often need to be interpreted alongside the physical condition of the completed works.

Effective master builders contract expert witness coordination allows a building expert witness to examine whether identified defects, delays, or incomplete works are connected to contractual obligations or departures from agreed project documentation.

An expert witness report may analyse approved variations, project correspondence, construction schedules, inspection records, and contractual milestones to determine whether technical findings align with the contractual responsibilities of the parties involved. This coordinated assessment helps solicitors, mediators, arbitrators, and courts gain a more complete understanding of both the contractual and technical aspects of the dispute.

Choosing an Experienced Building Expert Witness in Sydney

Selecting an appropriately qualified professional is an important step when technical construction evidence is required. An experienced building expert witness brings not only extensive industry knowledge but also an understanding of legal procedures, professional reporting requirements, and evidence presentation.

When evaluating a consultant, it is beneficial to consider qualifications in building, construction management, engineering, or related disciplines, together with substantial experience across residential, commercial, and industrial projects.

A reliable construction expert witness should also demonstrate:

Thorough knowledge of Australian Standards and the National Construction Code
Experience investigating construction defects and compliance issues
Strong technical writing and documentation skills
Ability to prepare detailed and well-supported expert witness reports
Independence and professional integrity
Experience working with solicitors, strata managers, developers, homeowners, and project teams
Confidence in explaining technical matters during mediation, arbitration, or court proceedings

Preparing a Building Expert Witness Report in Sydney requires careful attention to detail, comprehensive site inspections, accurate documentation, and objective analysis. Reports should present findings logically, allowing readers without technical backgrounds to understand the issues while providing sufficient detail for legal professionals and decision-makers.

Organisations such as Awesim Building Consultants provide specialist building consulting and expert witness reporting services that assist clients in understanding construction issues through independent technical assessments prepared in accordance with recognised professional standards.

Conclusion

Construction disputes can involve complex technical, contractual, and compliance issues that require clear, independent evidence to support informed decision-making. A professionally prepared Building Expert Witness Report in Sydney provides an objective assessment of building defects, workmanship concerns, contractual obligations, and compliance with Australian Standards and the National Construction Code.

Whether the matter relates to residential construction, commercial developments, structural defects, waterproofing failures, or contractual disagreements, a comprehensive expert witness report helps clarify technical issues and supports fair outcomes during mediation, arbitration, NCAT proceedings, and court litigation. A well-prepared building expert witness report not only documents observed defects but also explains their likely causes and assesses their significance using recognised industry standards.

By engaging experienced professionals, property owners, builders, developers, solicitors, strata managers, and project stakeholders gain access to reliable technical evidence that can strengthen communication, facilitate dispute resolution, and improve understanding of complex construction matters. Awesim Building Consultants prepares detailed assessments and independent reporting to support clients requiring a Building Expert Witness Report in Sydney, ensuring every expert witness report is based on factual observations, professional expertise, and sound technical analysis that contributes to transparent and effective resolution of construction disputes.

Awesim

Glen Sim is a highly experienced Building Consultant, Licensed Builder, Construction Consultant, and Expert Witness with more than 35 years of practical experience within the Australian building and construction industry. As the Founder and Director of Awesim Building Consultants, Glen has established a strong reputation throughout Sydney and regional New South Wales for providing independent, evidence-based building consultancy services and expert reporting for complex building and construction disputes.Beginning his career as an apprentice carpenter with TAFE NSW in 1990, Glen completed his apprenticeship in 1993 before progressing into senior construction and management roles across residential, commercial, and remedial building sectors. His extensive industry background provides him with genuine hands-on construction knowledge — something that distinguishes him from many consultants who have limited site-based experience.Glen became a Licensed Builder in Victoria in 2004 before returning to New South Wales in 2011, where he continues to operate under NSW Builder Licence No. 232673C. Over the course of his career, he has worked across all stages of the construction process, including carpentry, supervision, project management, contract administration, construction scheduling, defect rectification, quality control, and dispute resolution.Today, Glen is widely recognised for his expertise in:Expert Witness Reports Scott Schedules NCAT Building Disputes Construction Defect Investigations Building Defect Reports Quantum Meruit Assessments Construction Programming & Delay Analysis Client-Side Project Management Contract & Scope of Works AssessmentsGlen regularly assists homeowners, builders, developers, solicitors, strata managers, insurers, and commercial clients by providing technically detailed and independent reporting for litigation and dispute resolution matters. His reports are prepared with a strong understanding of the requirements of the NSW Civil and Administrative Tribunal (NCAT), court procedures, the Expert Witness Code of Conduct, the National Construction Code (NCC), Australian Standards, and accepted building industry practices. Over 15+ years experience providing litigation support with expert witness reports and Scott schedules. What clients value most about Glen is his practical approach, integrity, attention to detail, and ability to clearly explain complex construction issues in a manner that is easy to understand. His combination of trade-based experience, construction management knowledge, and investigative expertise allows him to identify issues that are often overlooked by less experienced consultants.Over the years, Glen has developed a reputation for producing thorough, methodical, and evidence-supported reports that clients and legal representatives can rely upon during negotiations, mediations, tribunal proceedings, and litigation matters. His commitment to accuracy, professionalism, and impartiality has made Awesim Building Consultants a trusted name in the building consultancy industry across NSW.Glen is also known for his strong commitment to client service, ensuring every matter is approached with professionalism, transparency, and genuine care for achieving practical outcomes. His experience across both metropolitan Sydney and regional New South Wales provides him with a broad understanding of differing construction methods, site conditions, workmanship standards, and project delivery challenges throughout the state.Outside of the construction industry, Glen values family life and regional Australia. He has been happily married to internationally recognised author Audra Starkey since March 2025. Together, they share a passion for supporting rural communities and building trusted professional relationships grounded in honesty and respect.With more than three decades of industry experience, Glen Sim continues to provide trusted building consultancy and expert witness services backed by real construction knowledge, independent assessment, and a commitment to helping clients navigate complex building matters with confidence.

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