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 Consultant

Building Consultant Services in Sydney for Smarter Construction Decisions

July 23, 2026By Awesim

Every successful construction project begins with informed decision-making. Whether you’re purchasing a property, planning a renovation, building a new home or managing a commercial development, engaging professional Building Consultant Services in Sydney can help minimise risks and improve project outcomes.

Construction projects often involve significant financial commitments, making independent technical advice invaluable. Unlike builders or contractors who are responsible for completing the work, a building consultant provides objective assessments of a property’s condition, construction quality and visible defects. Their recommendations help property owners, investors and developers understand potential issues before they become costly problems.

Sydney’s property landscape is diverse, ranging from heritage homes and apartment complexes to commercial buildings and industrial facilities. Every project presents unique challenges, making professional building consultant services an important part of responsible property ownership and construction planning.

Awesim Building Consultants provides independent building consultancy services throughout Sydney, helping homeowners, buyers, investors and businesses make confident decisions through expert inspections, construction consulting and detailed reporting. By combining practical industry knowledge with clear communication, building consultants help clients better understand their property’s condition while supporting successful construction outcomes.

What Are Building Consultant Services?

Professional building consultant services involve the independent assessment of residential, commercial and industrial properties. Rather than carrying out construction work, consultants evaluate workmanship, identify visible defects and provide practical recommendations that support informed property decisions.

The role of a building consultant extends well beyond pre-purchase inspections. Consultants assist throughout the entire building lifecycle, from reviewing existing properties before purchase to monitoring construction progress and assessing completed projects. Their objective advice helps clients understand building performance, recognise potential risks and plan future maintenance or construction work with greater confidence.

Unlike builders, who focus on delivering the project, building consulting services are centred on providing unbiased technical guidance. This independent perspective allows consultants to identify visible issues, review construction quality and offer evidence-based recommendations that place the client’s interests first.

Professional building consultants commonly provide:

Building inspections
Property assessments
Defect identification
Construction stage inspections
Technical reporting
Building compliance observations
Construction consulting
Independent building advice
Building project guidance

Whether assessing an older home before renovation or inspecting a new build during construction, experienced consultants provide valuable insights that help reduce uncertainty and support better long-term property decisions.

When You May Need Building Consultant Services Sydney

There are many situations where engaging Building Consultant Services in Sydney can provide valuable guidance and peace of mind. Independent assessments help property owners make informed decisions before, during and after construction while supporting improved project quality.

Purchasing an Existing Property

Buying a property is one of the largest financial investments most people will make. A professional building consultant Sydney conducts a thorough inspection to identify visible defects, maintenance concerns and structural observations that may influence your purchasing decision. Understanding a property’s condition before settlement provides greater confidence and helps avoid unexpected surprises after purchase.

Building, Renovating or Extending

Whether you’re constructing a new home or updating an existing one, professional building consultation services help monitor workmanship throughout the project. Construction stage inspections identify visible issues early, allowing them to be addressed before they affect later stages of the build.

For renovations and extensions, consultants also assess the existing structure to ensure proposed work considers the property’s current condition. This supports better planning while reducing the likelihood of delays caused by hidden building defects.

Commercial Developments and Investment Properties

Commercial construction projects often involve multiple contractors, consultants and technical requirements. Independent building services consultants in Sydney provide construction monitoring, technical reporting and quality assessments that support better communication between project stakeholders.

Property investors also benefit from professional assessments before purchasing residential or commercial assets. Understanding maintenance requirements, visible defects and overall building condition helps support informed investment decisions while protecting long-term property value.

Defect Investigations and Practical Completion Inspections

Building consultants are frequently engaged to investigate visible construction defects or inspect projects before final handover. Practical completion inspections identify outstanding workmanship issues and help ensure completed work meets expected quality standards before ownership is transferred.

Services Offered by Building Consultants

Professional building consultants offer a wide range of services designed to support property owners, buyers and developers throughout the construction process.

Building Inspections and Property Assessments

Building inspections provide an independent evaluation of a property’s visible condition. These assessments examine structural elements, finishes, roofing, external areas and signs of deterioration that may affect the building’s performance or long-term value. Property assessments are equally valuable for homeowners planning renovations, investors purchasing assets and businesses managing commercial buildings.

Defect Identification and Technical Reporting

Construction defects are not always immediately obvious. Moisture ingress, cracking, waterproofing issues and poor workmanship may develop over time. Professional consultants identify visible defects and prepare detailed technical reports supported by photographs and practical recommendations. These reports provide valuable documentation for future maintenance planning or discussions with contractors.

Construction Stage Inspections and Compliance Observations

During construction, regular inspections help monitor workmanship at key milestones, including slab, frame, waterproofing and practical completion stages. Consultants also provide independent compliance observations by reviewing visible work against recognised Australian building practices and relevant project documentation.

Building Services Design Consultants and Project Planning

Successful construction projects rely on careful planning long before work begins on site. Building services design consultants play an important role in reviewing designs, identifying potential construction challenges and helping project teams make practical decisions during the planning phase.

Working alongside architects, engineers and contractors, experienced consultants assess buildability, construction sequencing and project documentation to reduce risks and improve efficiency. Their independent perspective helps identify design inconsistencies, coordination issues or practical construction concerns before they impact the project.

Professional building services consultants in Sydney also support communication between stakeholders by providing clear technical advice throughout the planning process. Whether the project involves a residential renovation or a large commercial development, early expert input often results in smoother construction, improved quality and fewer unexpected delays.

Benefits of Working with Professional Building Consultants

Engaging experienced building consulting services offers long-term value beyond a single inspection. Independent assessments provide practical information that helps property owners, developers and investors make better-informed decisions throughout the building lifecycle.

Key benefits include:

Independent expert building advice that supports objective decision-making.
Early defect identification before issues become more costly to rectify.
Improved construction quality assessments through regular inspections.
Clear technical reporting with practical recommendations.
Better communication between builders, consultants and property owners.
Greater confidence during property purchases, renovations and construction projects.
Support for long-term building performance and maintenance planning.

Professional building consultancy helps clients minimise risks while improving the quality and durability of residential and commercial properties.

Residential and Commercial Building Consultancy

Professional building consultant services support a wide range of residential and commercial projects across Sydney.

For residential properties, consultants assist homeowners and buyers with houses, apartments, duplexes, renovations, extensions and new home construction. Services such as pre-purchase building inspections, property assessments and construction stage inspections help clients understand the condition of a property and monitor workmanship throughout the build.

Commercial projects often involve greater complexity and larger financial investments. Building consultants provide technical reporting, construction monitoring and independent advice for offices, warehouses, retail premises, industrial facilities and mixed-use developments. These services help project managers, developers and investors maintain quality standards while supporting informed project decisions.

Whether managing a family home or a commercial asset, professional building consultants provide valuable expertise that contributes to safer construction practices and better long-term property performance.

Choosing the Right Building Consultant Sydney

Selecting the right building consultant in Sydney is an important step towards achieving a successful property or construction outcome. An experienced consultant provides independent advice, detailed reporting and practical recommendations tailored to your project’s specific requirements.

When choosing Building Consultant Services in Sydney, consider:

Experience across residential and commercial projects.
Strong knowledge of Sydney’s building environment.
Technical expertise and understanding of Australian building practices.
Clear communication and comprehensive reporting.
Independent assessments focused on your best interests.
Attention to detail during inspections and property assessments.

A consultant who combines technical knowledge with practical construction experience can help you identify risks early, improve project outcomes and make confident decisions throughout every stage of the building process.

Conclusion

Whether you’re purchasing a property, planning renovations or overseeing a commercial development, professional Building Consultant Services Sydney provide the independent expertise needed to make informed decisions with confidence. From building inspections and building consultation services to defect identification, technical reporting and construction project guidance, experienced consultants help reduce risks while supporting better building outcomes.

By working with trusted professionals such as Awesim Building Consultants, homeowners, investors, developers and businesses gain access to reliable building consultancy services tailored to Sydney’s diverse property market. Their expertise in building consulting services, construction assessments and project support helps clients better understand their properties and make informed decisions throughout every stage of the building lifecycle.

To learn more about Building Consultant Services Sydney, visit the dedicated service page or explore the full range of services offered by Awesim Building Consultants through their website. Professional building consultancy is an investment in informed decision-making, improved construction quality and long-term property confidence.

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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