How Often Should I Have A Building Defects Inspection
Building defects inspections are an essential part of maintaining a property, whether residential, commercial, or industrial. Ensuring that your property remains in optimal condition and that issues are identified early can save significant money in the long run.

In Australia, building defects inspections are common practices for homeowners, property investors, developers, and real estate professionals.
However, the frequency of such inspections can often be confusing. How often should you have a building defects inspection?
This article will guide you through the factors that influence how often you should arrange for a building defects inspection, the typical causes of defects, and the benefits of regular inspections to both property owners and tenants.
Click All Build Inspect For More Details
Factors Influencing How Often You Should Conduct A Building Defects Inspection
The frequency of inspections depends on various factors related to the property’s age, condition, location, and how it is used. Some key considerations include:
Age Of The Building
Older buildings tend to experience more issues related to wear and tear, such as deteriorating plumbing, electrical faults, foundation issues, or roof damage. Therefore, older properties may require more frequent inspections to monitor these ongoing concerns.
For buildings over 10 years old, it’s advisable to conduct inspections at least every two to three years.
Newer buildings, in contrast, may not require inspections as often. However, it is still essential to inspect during the initial warranty period, which typically spans 12 months after construction. This will help identify any defects that may not have been noticed during the initial handover.
Type Of Property
The type of property will also impact how often an inspection is required. For example, residential homes may only need to be inspected every few years, while commercial properties or industrial buildings may require more frequent inspections due to their size, use, and the greater number of components involved.
Properties like high-rise apartments and office buildings may have complex building systems, making it necessary to inspect them more often.
Additionally, heritage buildings require regular inspections to ensure that any historical and structural elements are preserved. As these properties may have outdated materials, specialised knowledge is often needed to assess their condition accurately.
Location Of The Building
The geographic location of the building can affect how quickly damage occurs. Areas prone to harsh weather conditions, such as coastal areas that face saltwater corrosion or regions that experience extreme temperatures, will see their buildings wear down more quickly. In such areas, it may be necessary to conduct inspections more frequently.
For example, properties located in flood-prone areas should have more regular inspections to check for water damage, foundation issues, or the effects of moisture infiltration.
Similarly, properties near large construction sites may experience shifting foundations, cracks in walls, or other forms of damage that require more frequent monitoring.
Building Usage
Buildings used for commercial purposes or those with high foot traffic generally require more frequent inspections. Such properties face constant wear and tear, and elements such as lifts, HVAC systems, and plumbing need more attention to ensure they continue to operate efficiently.
Residential buildings that are well-maintained by the occupants might need inspections every few years. However, properties with tenants or landlords that may neglect minor issues could develop serious defects more quickly. Property owners should ensure that regular inspections are carried out to address any maintenance concerns promptly.
Repairs And Renovations
If significant repairs or renovations are done on the property, a follow-up inspection may be necessary. Often, these works can reveal underlying issues or cause new defects that need to be assessed.
For instance, when repairing the roof or making structural changes, it is essential to assess the impact of the work on the overall condition of the property.
After renovations, building defects inspections can also ensure that new work complies with building codes and regulations. Any poorly executed work could lead to future problems, and early detection can prevent expensive damage down the road.
Complaints Or Visible Damage
If residents or tenants report complaints or if there is visible damage, such as cracks in the walls, leaks, or uneven floors, it is essential to schedule an inspection immediately. These complaints could be signs of underlying problems such as subsidence, dampness, or pest infestation, which may escalate quickly if left unchecked.
Common Defects To Look Out For
When conducting a building defects inspection, certain issues are more common than others. Recognising these early on can save time and money in the future. Some of the most common defects include:
Cracks In Walls And Foundations
Cracks are often the first sign of structural issues. They can occur due to foundation movement, settling, or weathering. While hairline cracks can be relatively harmless, larger cracks may indicate significant underlying issues that require immediate attention.
Water Damage And Dampness
Water ingress is a common problem in both residential and commercial properties, especially in regions with high rainfall or near bodies of water. Leaking roofs, poor drainage, and blocked gutters can lead to water damage, mould growth, and structural weakening over time.
Electrical Issues
Faulty wiring, outdated electrical systems, and exposed wires can lead to dangerous electrical hazards. Regular inspections are vital to ensure the electrical system is in good working order and that there are no signs of overloading or malfunction.
Roofing Issues
Roofs are particularly vulnerable to the elements, especially in coastal areas, and need to be regularly checked for leaks, missing tiles, and signs of wear. Roof inspections should be part of a building defects inspection to prevent significant damage caused by water infiltration.
Pest Infestation
Pests such as termites can cause extensive damage to a property. It is crucial to have regular inspections for pests, particularly in older homes or wooden buildings, as termites can silently destroy timber structures before the damage becomes evident.
Benefits Of Regular Building Defects Inspections
Regular building defect inspections offer several advantages:
Early Detection Of Issues
Inspections identify potential problems before they become major, costly repairs. Early detection of defects can help mitigate the need for more extensive repairs and prevent safety hazards.
Cost Savings
By addressing small issues early, you avoid the risk of escalating problems that might require large financial investments to repair. For example, fixing a small crack in the foundation early on can prevent a complete foundation overhaul, which could be much more expensive.
Increased Property Value
Properties that are well-maintained are likely to hold or increase in value over time. Regular inspections demonstrate that you are actively managing and caring for your property, which can be an attractive feature for potential buyers or tenants.
Improved Safety
Regular inspections help ensure that your property remains safe for its occupants. Issues like structural damage, gas leaks, and electrical faults can pose serious risks. Detecting and addressing these concerns promptly enhances the safety of the property.
Compliance With Regulations
In Australia, there are strict building codes and regulations, especially in relation to health and safety. Regular inspections ensure your building complies with these requirements and avoids costly fines or legal issues.
Conclusion
While the frequency of building defect inspections depends on various factors, a proactive approach to property maintenance is always beneficial. Regular inspections can prevent small problems from becoming costly repairs, protect the value of your property, and ensure the safety of its occupants.
In general, properties should undergo inspections at least every 1-3 years, with more frequent checks if the building is older, located in a challenging environment, or experiencing significant wear.
For peace of mind and optimal property management, consider hiring a qualified building inspector to assess your property. Whether you’re a homeowner, investor, or property manager, building defects inspections play a crucial role in maintaining the long-term health of your building and preventing expensive and disruptive damage.
Frequently Ask Question
What Should I Expect In A Building Defects Inspection Report?
A building defects inspection report will typically include a detailed breakdown of the property’s condition, highlighting any issues found. It should cover structural, plumbing, electrical, and safety concerns.
The report will also outline the severity of each defect, recommended repairs, and any potential risks. It is often accompanied by photographs to give you a clear view of the issues. This report helps you understand the overall state of the property.
Are Building Defects Inspections Mandatory In Australia?
Building defects inspections are not mandatory in Australia, but they are strongly recommended, particularly when buying or selling a property. In some states, a building inspection may be required as part of the property transaction process, especially when buying a home.
However, even if it’s not legally required, it’s a good idea to invest in an inspection to avoid future costs related to undetected defects.
What Happens If Defects Are Found During An Inspection?
If defects are found during an inspection, the inspector will typically provide a detailed report with their findings. Depending on the severity of the defects, you may be advised to take immediate action to prevent further damage.
In some cases, you may be able to negotiate with the seller for repairs or a reduction in price before purchasing. For existing homeowners, the report can be used to prioritise necessary repairs and budget accordingly.