Top 10 Common Building Defects Found in Pre-Purchase Building Inspections in NSW
- Independent Building Reports
- Jun 3
- 2 min read
Updated: Jun 5
How Inspections Reveal Hidden Issues
Pre-purchase building inspections are designed to uncover the hidden faults that buyers often miss during an open house. While a property may look visually appealing, there may be other issues which are important to be visually identified. A professional inspection can identify the structural integrity of the building, safety hazards, potential or maintenance issues that may impact on the structural integrity of the buildinging term. These inspections are essential for identifying common building defects NSW that may be hidden from view during open homes.
Top 10 Common Defects
Here are the most frequently identified issues in pre-purchase building inspections across NSW:
1. Structural Cracks
Cracks in walls, ceilings, and foundations may indicate serious structural movement or subsidence.
2. Moisture and Damp Issues
Water ingress, rising damp, or poor drainage can lead to rot, mould, and long-term damage.
3. Roof Damage
Broken tiles, rusted roofing sheets, and leaking valleys compromise weather protection and insulation.
4. Termite or Pest Damage
Termites and other pests can silently damage timber framing, leading to costly repairs.
5. Inadequate Ventilation
Lack of airflow in subfloors or roof spaces can create condensation, mould growth, and decay.
6. Non-Compliant Handrails or Balconies
Balustrades that don't meet height or spacing regulations pose fall risks.
7. Electrical Safety Hazards
Obvious outdated or DIY wiring can be dangerous and fail to meet current safety standards Recommendations for inspection by a qualified electrician may be noted.
8. Plumbing Leaks
Leaking pipes under sinks, in walls, or beneath the house can cause long-term moisture issues.
9. Rotten Timber or Barge Boards
Timber exposed to the elements may decay, especially if not regularly maintained.
10. Poor Workmanship
Renovations or extensions completed without proper standards often reveal shortcuts and future risks.
How These Affect Value, Safety, or Repairs
These defects range in severity, but even minor issues can reduce a property's market value or lead to expensive repairs.
Structural defects and water ingress often require immediate attention and can be deal-breakers.
Safety issues such as non-compliant handrails when identified can help you budget accurately.
Understanding pre-purchase property defects helps buyers make informed decisions and avoid costly surprises.
When to Walk Away or Negotiate
Not all defects are deal-breakers, but some should raise red flags. If a report reveals major structural movement, pest infestation, or extensive moisture damage, you may want to reconsider.
In other cases, minor to moderate issues, like cosmetic defects or dated fittings, may provide room for negotiation on the purchase price or you can use the inspection report to guide your decisions or request the seller to complete repairs before settlement.
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Servicing NSW and QLD
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