What Does a Building Inspector Look For?

Published 2026-05-03 · 2 min read

Learn what building inspectors look for during assessments to ensure your renovation complies with safety and building codes.

When planning a renovation, one crucial step is to understand what a building inspector looks for during their assessment. Building inspections are essential for ensuring the safety, compliance, and overall quality of your property. Whether you're renovating an existing structure or constructing a new one, knowing what inspectors examine can help you avoid costly mistakes.

Structural Integrity

The first thing a building inspector will assess is the structural integrity of your property. This includes:

• Foundations: Inspectors will check for cracks, settling, or other issues that could compromise the stability of the building.
• Framing: The condition of the timber or steel framing is crucial. Inspectors look for signs of rot, pest damage, or poor workmanship.
• Roofing: The roof should be free of leaks, and the inspector will examine the materials used and their installation.

Building Codes Compliance

Every renovation must comply with local building codes and regulations. Inspectors ensure that all aspects of the renovation meet these standards. Key areas they focus on include:

• Permits: Ensure all necessary permits are obtained before starting work.
• Electrical and Plumbing: These systems must be installed according to code to prevent hazards.
• Energy Efficiency: Inspectors may check insulation, windows, and other features that contribute to energy efficiency.

Safety Features

Safety is a top priority for building inspectors. They will look for features that protect occupants, including:

• Smoke Alarms: Properly installed and functioning smoke alarms are essential.
• Handrails and Balustrades: These should meet height and strength requirements to prevent falls.
• Emergency Exits: Clear access to exits must be maintained to ensure safety during emergencies.

Moisture and Pest Control

Moisture and pest issues can lead to significant damage if not addressed. Inspectors will check for:

• Water Damage: Signs of water intrusion or damage, especially in basements and crawl spaces.
• Pest Infestations: Evidence of termites or other pests can indicate structural risks.
• Drainage Systems: Proper drainage away from the foundation is vital for preventing moisture issues.

Interior Finishes and Functionality

Finally, inspectors will review the interior finishes and functionality of the renovated spaces. This includes:

• Walls and Ceilings: Inspectors check for cracks, uneven surfaces, or poor finishes.
• Flooring: The condition and installation of flooring materials are assessed for safety and aesthetics.
• Accessibility: Ensuring that spaces are accessible for all users, including those with disabilities.

Understanding what a building inspector looks for can save you time and money during your renovation project. If you’re planning a renovation, consider hiring a qualified building inspector to ensure compliance and safety. You can also post a job on our platform to receive free quotes from local tradies who can assist you with your project.

Frequently asked questions

What is the role of a building inspector?

A building inspector assesses properties for compliance with building codes and safety standards.

How much does a building inspection cost?

In Australia, building inspection costs can range from AUD 300 to AUD 800, depending on the property size.

Do I need a building inspection for renovations?

Yes, a building inspection is essential to ensure your renovations meet safety and compliance standards.

What happens if my renovation fails inspection?

If your renovation fails inspection, you'll need to address the issues before re-inspection.

How can I prepare for a building inspection?

Ensure all permits are in place, and the site is accessible and clean for the inspector's review.