Structural Engineer for House Extension | Professional Guidance Extending your home is exciting, but it also involves altering the structure that keeps your house safe and stable. A structural engineer ensures your extension is properly supported, compliant with building regulations, and safe for long-term use. Understanding when you need one helps avoid costly mistakes, approval […]
Dilapidation Surveys in Brisbane & Southeast Queensland
Protect Your Property Before Construction Begins
Planning a new build, renovation, demolition, or infrastructure project near neighbouring properties? A dilapidation survey—also known as a building condition report—is a critical step in protecting all parties from disputes over property damage caused during construction.
At Booth Engineers & Associates, our RPEQ-certified structural engineers provide industry-leading dilapidation reports across Brisbane, the Gold Coast, Sunshine Coast, Logan, and throughout Southeast Queensland. We help you reduce liability, avoid unnecessary costs, and move forward with peace of mind.

What is a Dilapidation Report?
A dilapidation report is a comprehensive, pre-construction inspection of nearby or adjoining properties. It documents the existing condition of walls, ceilings, floors, retaining walls, fences, driveways, and other structural elements before any construction work begins. This visual and written record becomes essential if disputes arise over damage later on.
Our Dilapidation Reports Include:
✔️ High-resolution video walkthroughs
✔️ Photographic Library of Existing visible defects
✔️ Detailed written descriptions of visible defects
✔️ Australian Standards-based defect classification
✔️ Precise levels and measurements for tracking movement
✔️ Clear, concise reporting by experienced structural engineers

Why Do You Need a Dilapidation Report?
Skipping a dilapidation report can expose you to legal disputes, insurance headaches, and unnecessary blame for pre-existing conditions. Here’s how a professional report protects your project:
✅ Document Existing Conditions
Record the exact state of nearby structures prior to work commencing—so you’re covered if damage is blamed on your construction later.
✅ Reduce Risk of Disputes
If damage does occur, your report serves as objective evidence of what existed beforehand, helping avoid or resolve conflicts.
✅ Minimise Liability & Delays
Proactive documentation reduces your liability and helps construction stay on track, even in the event of complaints or claims.
✅ Support Insurance Claims
Should damage occur, your dilapidation report provides crucial evidence for processing claims efficiently and fairly.

When Should You Get a Dilapidation Survey?
A dilapidation survey is recommended before any of the following:
- Excavation or trenching works
- Demolition or redevelopment
- Basement or swimming pool construction
- Infrastructure projects near homes or businesses
- Property boundary works (e.g. fences, retaining walls)
Whether you’re the developer, builder, neighbour, or property owner, it’s in everyone’s best interest to conduct a thorough inspection beforehand.
Trusted by Builders, Councils & Homeowners Alike
Booth Engineers & Associates are leaders in forensic structural investigations. With over 100 years of combined experience and a reputation for accuracy and integrity, our team has performed hundreds of dilapidation surveys for:
- Residential construction
- Commercial and civil projects
- Infrastructure developments
- Insurance and legal matters
We tailor each inspection to your project type and surrounding structures, providing unbiased and independent documentation every time.
Service Areas
We offer dilapidation surveys across Southeast Queensland including:
- Brisbane & Brisbane CBD
- Gold Coast & Hinterland
- Sunshine Coast & Noosa
- Logan, Ipswich & Toowoomba
- Redlands, Moreton Bay & Northern NSW
Book a Dilapidation Survey Today
Whether you’re a property developer, builder, or neighbour concerned about nearby construction—contact Booth Engineers & Associates today to schedule your dilapidation survey.
Talk to an Engineer Today
For more information, or to get a quote , please contact our team .
Related Services
Structural Engineering Advice & Resources
How to Accelerate Project Timelines Delays in building approvals are one of the most common causes of cost overruns and project frustration for developers, builders, and property owners. Understanding how the approval process works — and how to navigate it efficiently — can significantly reduce approval timeframes and help projects move forward with fewer setbacks. […]
Safety, Accountability & Regulatory Standards Engineering compliance certificates are formal documents issued by qualified engineers confirming that designs, construction, and materials meet required safety and regulatory standards. They play a critical role in approvals, insurance, and risk management — and provide documented assurance that a structure has been professionally reviewed and verified. What Are Engineering […]
Critical Standards Ensuring Safe Structures Building compliance in Australia requires adherence to strict technical standards designed to ensure structural safety, performance, and durability. The AS/NZS Building and Structural Compliance Codes define minimum requirements that apply across Australia and New Zealand — and directly influence how buildings are designed, approved, insured, and maintained. Understanding how these […]
Understanding Structural Engineering’s Critical Role Structural engineers play a vital role in ensuring buildings, bridges, and other structures are safe, stable, and built to last. They transform architectural concepts into practical, compliant designs that can withstand environmental forces, usage loads, and the test of time. Through careful analysis, inspection, and professional oversight, structural engineers help […]
Booth Engineers & Associates and our structural engineering consultants offers our ‘Project Assistance’ package which is aimed at assisting our clients through the construction process from start to finish; obtaining relevant quotes from suitable contractors, making sure that quotes have reasonable allowances and expected contingencies, and that all relevant paperwork, structural inspections and approvals have […]
