![2ba440c4-9d47-4802-adf1-8b6f241eb8ff - Awesim Building Consultants Businessman in a suit analyzes a 3D building model on blueprints with a hard hat nearby and a crane in the background, conveying construction planning and law.]](https://awesim.com.au/wp-content/uploads/2026/10/2ba440c4-9d47-4802-adf1-8b6f241eb8ff-1024x683.png)
Construction Claims Experts and Witness Reports
Last updated: 8 November 2026 A construction expert witness provides an independent opinion on technical questions in a building dispute. […]
EXPERT WITNESS REPORTS & SCOTT SCHEDULES · SYDNEY & NSW
Independent building dispute evidence for homeowners, builders, solicitors and legal professionals across Sydney and New South Wales. In the matters we inspect, the evidence commonly involves water ingress, cracking, non-compliant waterproofing, incomplete work or disputed rectification scope. Our work records site conditions, the applicable standard or contract requirement, and—where instructed—the rectification method and cost assessment. Explore our Expert Witness Reports, Scott Schedules and litigation support.
Serving Sydney, regional and remote New South Wales for NCAT and NSW Court building matters.
Tell us about your building dispute, location and any NCAT or court deadline. Your information stays private.
Years in construction
Properties reported
Litigation support
NSW builder licence

Awesim Building Consultants provides independent NCAT Building Expert Witness Reports for homeowners, builders and solicitors across New South Wales. Our reports are prepared by Glen Sim and are designed to assist the NSW Civil and Administrative Tribunal by identifying defects, non-compliant work, incomplete works and rectification requirements. We reference the National Construction Code (NCC), relevant Australian Standards, approved plans and contract documents to provide clear, evidence-based opinions. Whether you are making a claim or responding to one, our expert reports help present technical building issues in a format suitable for NCAT proceedings.
Awesim Building Consultants prepares detailed Scott Schedules for residential, commercial and strata building disputes throughout New South Wales. A Scott Schedule is a structured document used in NCAT Building Disputes, mediation and court proceedings to identify building defects, incomplete works, responsibility, rectification requirements and associated costs. Glen Sim, Director of Awesim Building Consultants, prepares Scott Schedules by assessing each item against the National Construction Code (NCC), Australian Standards, contract documents and approved plans. Our Scott Schedule services provide a clear framework to support dispute resolution and informed decision-making.


Awesim Building Consultants provides independent building consultancy and litigation support from our Sydney CBD office. We assist homeowners, builders, solicitors and developers throughout metropolitan Sydney and across New South Wales.
Posted on Google![]()
N Sharma34 days agoTrustindex verifies that the original source of the review is Google.
We need more people like Glen in our society - honest, reliable, courteous, knowledgable, and more than anything 'people centric'. I haven’t come across anyone that ticks all these boxes - and Glen scores highly in areas. If you want good, old fashioned service backed by honesty, reliability & wealth of knowledge, Glen is your man. If I could give more than 5 stars....I would.Posted on Google![]()
Eric Melman38 days agoTrustindex verifies that the original source of the review is Google.
I would like to sincerely thank Glen Sim of Awesim Building Consultants for his outstanding service. Glen is an independent expert with deep construction and building remedial knowledge. We engaged him to investigate water ingress into a storeroom and advise on the best course of action. He inspected the space promptly and thoroughly, identified the cause of the problem. He also provided a detailed scope of works that we could use when we sought a builder- water-proofer as part of his service. Glen combines his expertise with a genuinely client-centred approach. His advice was impartial and trustworthy, and he shared his knowledge quickly and generously. It was a pleasure to work with him. I have no hesitation in recommending Glen and Awesim Building Consultants to anyone seeking professional, independent building consultancy services.Posted on Google![]()
Marin Mitrovic54 days agoTrustindex verifies that the original source of the review is Google.
We engaged Glen from Awesim as an expert witness for our NCAT matter. Glen was extremely professional, knowledgeable and thorough. His expertise and clear advice gave us great confidence throughout the process. He was easy to communicate with and genuinely took the time to understand our case. Highly recommend Glen and Awesim.Posted on Google![]()
Stephen Reidy78 days agoTrustindex verifies that the original source of the review is Google.
If I could give more than 5 stars I would. I called Glen today as I was concerned with how the builder was rectifying an issue with how our showers were installed. We had established this week that our builder from 3 years ago who renovated our bathrooms had not followed code amd installed the incorrect flange while also not cutting and gluing the pipes. Our pipe from the shower fell out which uncovered the issue. I had a challenge with the builder accepting the issue but eventually he sent his plumber on site who agreed it was all done incorrectly and the builder agreed to rectify it. We asked the builder to outline how they were going to rectify and ensure the waterproofing and run off was being done to code. The explanation wasn’t satisfactory and they went ahead with a localised solution, see picture attached. Not being an expert but I could clearly see the rectification process was not appropriate to resolve the issue and have appropriate waterproofing to code so I sought out some expert independent advice and that’s when I called Glen. Sent him the details and all the pictures on the issues and he said he would set out an email for me to send to the builder. But Glen went one step further and called our builder and explained what they were doing was not correct, the possible implications of that and explained to them what they should be doing. Glen got the builder to agree and has subsequently sent a scope of work to the builder on what exactly needs to be done in a step by step method. What an absolute legend Glen is and he wouldn’t accept any payment for doing this. If you are in a similar scenario, then I couldn’t recommend Glen enough.+1Posted on Google![]()
Alan Sommerville89 days agoTrustindex verifies that the original source of the review is Google.
I highly recommend Glen from Awesim Building Consultants. From the moment I spoke with Glen, I knew he was very experienced and well versed in the NCAT process, particularly when it comes to issues arising from failed bathroom waterproofing. Glen provided clear, practical and realistic advice throughout the process. His knowledge and understanding of the technical and tribunal requirements gave me a lot of confidence in how to approach my matter. His quote was detailed, reasonable and extremely clear about exactly what was covered, which I really appreciated. As reflected in the other reviews here, I can confidently recommend Awesim Building Consultants to anyone facing an NCAT building dispute, particularly if you require an Expert Witness Report or Scott Schedule. Thanks Glen for your professional and practical assistance.Posted on Google![]()
Piyush Madaan120 days agoTrustindex verifies that the original source of the review is Google.
Sometimes, you don't just need a report - you need someone who can guide you. Glen is an expert consultant who was super helpful, honest, and gave me advice which I value so much. The pragmatic side of humans is losing to business greed, but Glen was so realistic in his approach that I had to write him this review. Thank you, Glen, for your guidance. I would definitely recommend him if you are seeking an expert consultant with genuine expertise and honest guidancePosted on Google![]()
Madonna Thompson172 days agoTrustindex verifies that the original source of the review is Google.
Exceptional service and unmatched expertise! We engaged Glen Sim from Awesim Building Consultants for a building defect inspection, and we could not be happier with the service. Glen’s sharp eye for detail, deep industry knowledge, and professionalism turned a highly stressful situation into a manageable and clear process.The defect report he produced was exceptionally thorough, fast, and incredibly precise, leaving no stone unturned. Glen provided honest, objective advice from day one. If you need a comprehensive and bulletproof defect inspection, Glen is exactly the expert you want in your corner. Thank you, Glen, for your incredible support!Posted on Google![]()
Donna Smith192 days agoTrustindex verifies that the original source of the review is Google.
I am so very grateful to Glen Sim for all his support during this very stressful situation (Renovations dispute) from the emails to the phone calls to ease my stress and anxiety, while remaining professional at all times. Glen has been there from the beginning to the end result. Glen goes over and beyond for all his clients, highly recommend Glen. I cannot thank Glen Sim enough for all his knowledge, commitment, support throughout my situation Thankyou Donna Smith.Posted on Google![]()
angela kuo323 days agoTrustindex verifies that the original source of the review is Google.
Have many years in building industry and excellent experience in litigation report writing . Which successfully helping in my NCAT case . Effectively in time frame and well professionally report. Fit all the requirements from NCAT . Keen to offer his professional advice and support. Recommended !Posted on Google![]()
Angela Saad380 days agoTrustindex verifies that the original source of the review is Google.
I really appreciated the guidance Glen provided. He offered constructive, practical advice that helped me move forward with my fencing concerns. Glen was honest, objective, and very knowledgeable. I’d happily recommend his services to anyone looking for a trustworthy and thorough professional.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
From the first conversation through the site investigation and preparation of your reports, our engagement process is designed to establish the issues, define the required scope and keep each step clear.
Call us to briefly explain the property, the building dispute and the assistance you may require.
Send the property address, parties involved, relevant dates and the current stage of the dispute or proceedings.
Provide any quotations, building contract, plans, specifications, correspondence, photographs and a list of defective or incomplete items.
Awesim reviews the information to understand the scope, issues involved and the professional services required.
We prepare a written fee proposal setting out the proposed scope, fees, assumptions and next steps.
The client accepts the fee proposal and returns the signed Service Agreement to formally proceed.
An invoice is issued to the client. The engagement is confirmed once the required payment has been received.
Awesim coordinates property access with the relevant parties, schedules the appointment and undertakes the site investigation.
Generally within two to four weeks after the site investigation, Awesim prepares and submits the Expert Witness Report and, where required, the Scott Schedule, subject to the agreed scope, complexity and receipt of all necessary information.
Helpful tip: Supplying clear documents and a concise list of disputed items at the outset helps us define the scope and prepare an accurate fee proposal without unnecessary delay.
Awesim Building Consultants is an Australian building consultancy established in 1996, with more than 35 years of building and construction experience. Led by Glen Sim, Director and Building Consultant, Awesim provides independent expert advice to homeowners, builders, solicitors and strata managers across New South Wales. Our core services are Expert Witness Reports and Scott Schedules for building disputes, including NCAT, court proceedings and construction litigation matters. Through detailed inspections, evidence-based reporting and practical industry knowledge, Awesim Building Consultants helps clients understand building defects, resolve disputes and achieve informed outcomes.
Whether you need an Expert Witness Report, Scott Schedule, or Client Side Project Management services, we’re here to help. Contact us today for a consultation.
You can use the confidential enquiry form at the top of this page, or call Awesim directly to discuss your building dispute and reporting requirements.
Meet with Awesim Building Consultants through our Sydney CBD and Tamworth offices. We provide Expert Witness Reports, Scott Schedules and building dispute support throughout New South Wales.
Read our latest news, practical guides and commentary on Expert Witness Reports, Scott Schedules and building disputes across New South Wales.
![2ba440c4-9d47-4802-adf1-8b6f241eb8ff - Awesim Building Consultants Businessman in a suit analyzes a 3D building model on blueprints with a hard hat nearby and a crane in the background, conveying construction planning and law.]](https://awesim.com.au/wp-content/uploads/2026/10/2ba440c4-9d47-4802-adf1-8b6f241eb8ff-1024x683.png)
Last updated: 8 November 2026 A construction expert witness provides an independent opinion on technical questions in a building dispute. […]

Updated October 29, 2026 You've received a building and inspection report and you're not sure what to do with it. […]

Waterproof membrane failure is diagnosed by tracing the water entry point, reviewing design documents, exposing the membrane for visual inspection, […]

Last updated: 8 November 2026 Cornice cracking can involve the decorative moulding, its joints or the adjoining wall and ceiling […]
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.
FREE INITIAL CONSULTATION
The cost of an Expert Witness Report varies depending on the number and complexity of issues involved in your claim. As a guide:
- Site Investigation: $1,100.00 for the first hour, then $550.00 per hour thereafter
- Expert Witness Reporting: $1,100.00 per issue
- Scott Schedule Reporting: $550.00 per issue
- Expert Witness Conclave: $3,850.00 per day or part of
- Court or NCAT Hearing Attendance: $3,850.00 per day or part of
Document and report review, as well as travel expenses, may also apply. All rates include GST and are indicative only.
The example totals one first-hour site investigation ($1,100), one Expert Witness reporting issue ($1,100) and one Scott Schedule issue ($550), including GST. It is a limited subtotal, not a minimum total or a quote for every small claim. Additional inspection time, document or report review, travel, testing and later attendance may be needed. Confirm the services and total in your written proposal.
The total depends on the number of issues, their complexity, the documents to review and the investigation required. There is no single price range that fits every matter. Start with Awesim's published indicative fees, then request a written proposal setting out inclusions, exclusions and any additional charges.
On most occasions, an Expert Witness Report takes around 2–4 weeks from the date of the site investigation to prepare and submit. However, complex matters may take several months to compile sufficient supporting evidence.
Site investigations can be arranged at any time of day by prior agreement. We confirm the appointment time when booking. Let us know about site access requirements or restrictions so these can be considered when arranging the visit.
Yes. Awesim requires payment before the Site Investigation and before commencement of the Expert Witness Report, as set out in the fee proposal. Our opinions must remain independent regardless of who pays for the report; payment does not determine the findings.
We service all of New South Wales, including Sydney, regional cities, and country towns. Our consultants frequently travel to:
- Central Coast (Gosford region)
- Hunter Valley (Muswellbrook, Singleton, Scone, Newcastle)
- Mid North Coast (Coffs Harbour, Port Macquarie)
- New England (Tamworth, Armidale, Gunnedah)
- Northern Rivers (Lismore, Ballina)
- Central West (Bathurst, Orange, Dubbo)
- South Coast (Wollongong, Nowra, Batemans Bay)
- Riverina and Murray Regions (Wagga Wagga, Albury, Yass, Young, Tumut, etc.)
We’ve also attended building disputes in Broken Hill and other regional and remote locations across New South Wales.
With more than 35 years in the building and construction industry and Awesim established in 1996, we bring extensive experience and credibility. Our Director, Glen Sim, personally manages most reporting requirements. He’s a qualified builder and accredited consultant with a trade background in Carpentry/Joinery and a Diploma in Construction Management. We are fully insured with Professional Indemnity cover. Our role is to provide independent technical opinions within the agreed brief and the requirements of the proceeding.
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.
A document bundle brings together the material relevant to your matter. It may include the expert report and Scott Schedule, contract and plans, chronology, correspondence, photographs, invoices and any required statements or affidavits. Not every matter requires every document.
Use an index, clear page numbering and consistent item references. Follow the directions for your case on format, lodgement, service, deadlines and the number of copies. An affidavit or court statement of claim is not a universal NCAT requirement. See NCAT's evidence and witnesses guidance and check any uncertainty with your solicitor or the registry.
Our Expert Witnesses come from trade and management backgrounds in the Building & Construction industry. The company 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.
Awesim prepares expert reports for NCAT and NSW court matters. Reports should address the applicable expert obligations and case directions. NCAT's expert evidence direction is distinct from the NSW court UCPR Schedule 7 code. The tribunal or court determines the treatment and weight of the evidence; commissioning a report does not guarantee acceptance or an outcome.
Yes. We handle both residential and commercial building disputes across New South Wales. Whether it’s a home renovation defect, a strata dispute, or a commercial construction disagreement, we tailor the report to suit the nature and scale of the claim.
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, ensuring that all reports meet court standards of neutrality and professionalism.
After your report is submitted, we can assist in conferencing with the opposing expert (Expert Conclave), attending Court or NCAT hearings, and providing clarifications or supplementary reports if required. We’re also experienced in helping clients prepare their Bundle of Documents for submission.
Yes, travel expenses may apply for site inspections outside Sydney or the metropolitan area. However, our team regularly travels across NSW, and we always provide an upfront estimate of any travel-related costs in your quotation.
Typically, we’ll ask for copies of your building contract, plans, correspondence, defect lists, and any photographic or inspection evidence you already have. This helps us assess the matter in detail and ensure that our site visit and reporting are comprehensive.
An expert report may provide technical evidence for an insurance or warranty matter, including an HBCF claim. Tell us the intended use and provide the insurer's requests, existing reports and any case directions so the scope can be considered. A report does not itself establish policy cover, claim eligibility or acceptance; those questions depend on the relevant requirements and decision-maker.
Contact us by phone, email or the online form for an obligation-free quote. Once you accept the quote and payment is confirmed, we will arrange the site investigation and confirm the appointment time with you. Provide any access restrictions and report deadlines when making your enquiry.
Awesim Pty Ltd is a privately owned Australian building consultancy, established in 1996. The business 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. As independent consultants, our role is to investigate impartially and prepare clear, evidence-based reports for tribunals and courts.
We focus on building disputes and defects, including waterproofing failures, structural defects, incomplete and defective building works, and construction litigation. Our reporting covers expert witness reports, Scott schedules, and quantum meruit assessments.
We provide services throughout New South Wales, including regional and remote locations. Our offices are located in Sydney CBD and Tamworth, and we travel across New South Wales for inspections and investigations.
We assist homeowners, solicitors and legal representatives, builders and contractors, developers, property owners, owners corporations, and parties involved in insurance-related building matters.
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.
We provide independent, objective reporting backed by more than 35 years of practical building and construction experience and over 15 years of litigation support. Our reports explain the observations, supporting evidence, relevant building requirements and reasons for our opinions. We communicate clearly and travel across NSW for agreed inspections and investigations.
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.
You can expect a report explaining the technical findings, their basis and any limitations within the agreed scope. An independent opinion may support some disputed items and not others. It can inform your next steps, but it does not guarantee settlement, claim acceptance or a tribunal or court outcome.
Awesim draws on more than 35 years of building and construction industry experience, with strong working knowledge of the National Construction Code, Australian Standards, and NSW building requirements, plus extensive experience assisting in NCAT and construction litigation matters.
Awesim's indicative rates include GST: site investigation is $1,100 for the first hour, then $550 per hour; Expert Witness reporting is $1,100 per issue; and Scott Schedule reporting is $550 per issue. Conclave or court/NCAT hearing attendance is $3,850 per day or part of a day.
Document and report review, travel, testing and further work may add to the total. One first-hour investigation, one reporting issue and one Scott Schedule issue total $2,750 before any additional charges. Obtain a written proposal for your actual scope. Our expert report cost guide explains the published line items.
A purchase inspection and an expert report serve different purposes. The evidence needed for your dispute depends on the technical issues and the directions for the proceeding. Provide any existing inspection report with your brief so the need for further investigation or an expert opinion can be assessed.
An expert report should explain the basis of the opinions and any limitations within the agreed scope. Awesim prepares Expert Witness Reports and Scott Schedules for NSW building disputes. Confirm which documents your matter requires before commissioning the work.
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 costs thereafter.
Waterproofing matters often involve more diagnostic time than a standard defect inspection, because forensic testing — thermal imaging, moisture meters, dye testing, level checks for falls — is used to trace water pathways rather than relying on a single visual inspection. Glen Sim holds a Master Builders Association qualification in Waterproofing Compliance & Inspection, and assesses each defect against the relevant standard — AS 3740 for internal wet areas or AS 4654.2 for external balconies and decks — depending on the date and approval pathway of the original work.
All rates are GST-inclusive and confirmed in an upfront written quote before any site work begins.
Visible water damage does not by itself identify the source. Investigation should consider the location, history and available evidence before attributing the problem to waterproofing.
Awesim can assess which inspection or testing methods are appropriate for the particular issue and access available. These may include moisture readings, thermal imaging, level checks or controlled dye testing. Not every matter requires every test.
The report should explain what the findings support, any limitations and whether further investigation is needed. Contact Awesim with photographs and any existing reports to discuss a suitable scope. Read about our forensic waterproofing inspections.
Speak with Awesim Building Consultants about an Expert Witness Report or Scott Schedule anywhere in New South Wales.
Sydney CBD • Tamworth • Statewide NSW
Find clear answers about Awesim’s services or check a builder’s credentials before signing a contract.
Browse answers about expert reports, Scott Schedules, project services, locations, fees and the engagement process.
Review builder licence, corporate and financial risk information before making a major construction commitment.