House Inspection Checklist Template Australia

Standard Operating Procedure: Residential Property Inspection (AU)

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1. Executive Summary & Purpose

This SOP establishes the systematic methodology for conducting residential property inspections in the Australian market. The objective is to standardize the identification of structural, cosmetic, and compliance-related defects to mitigate transactional risk and ensure alignment with AS 4349.1 (Pre-purchase inspections).

2. Scope & Prerequisites

Scope: Applies to all residential dwellings (detached, semi-detached, townhouses) within the Australian jurisdiction. Required Tools:

• Moisture meter, non-contact voltage tester, thermal imaging camera (optional/recommended), torch (high-lumen), spirit level, ladder (min 3m), and inspection mirror.
• PPE: Steel-capped boots, high-visibility vest, N95 respirator (for roof voids/sub-floors), nitrile gloves.

3. Roles & Responsibilities (RACI)

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4. Step-by-Step Procedure

Phase I: External Perimeter & Envelope

• Inspect cladding/brickwork for mortar cracking, spalling, or vegetation damage.
• Verify roof flashings, valley irons, and gutter integrity.
• Check stormwater drainage discharge points.
• Assess ground drainage for standing water or negative grading toward foundations.

Phase II: Internal Structural & Wet Areas

• Test all light switches and power outlets (RCD/Safety Switch compliance).
• Operate all internal doors and windows for latching, frames, and glazing integrity.
• Assess wet areas (bathrooms/laundry) for tile movement, grout degradation, and moisture ingress.
• Check beneath sinks and vanities for active leaks.

Phase III: Sub-Floor & Roof Void

• Examine sub-floor for dampness, pier settlement, and evidence of termite activity/mudshelter tubes.
• Inspect roof framing (trusses/rafters) for sagging, unauthorized modifications, or rot.
• Verify insulation coverage and electrical cabling standards.

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5. Quality Assurance & Pro-Tips

Best Practices:

• The "Moisture-First" Rule: Always test wet area perimeters immediately upon entry; moisture is the primary indicator of systemic failure.
• Documentation: Photographic evidence must be geotagged and timestamped. Low-resolution photos are rejected during the QA audit.

Common Pitfalls:

• Relying on visual observation alone; always use physical tactile testing (probing) on timber elements.
• Assuming compliance; always verify state-specific smoke alarm legislation (e.g., QLD interconnection requirements).

Metric Thresholds:

• Cracking: Any crack >2mm in external masonry or >5mm in structural concrete requires a structural engineer’s assessment.

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6. Frequently Asked Questions (FAQ)

Q: Does this checklist satisfy statutory pre-purchase requirements? A: This template serves as a technical foundation. It must be supplemented with a formal AS 4349.1 compliance statement and specific state-based disclosure requirements.

Q: How should I categorize "Minor" vs. "Major" defects? A: A defect is "Major" if it poses a risk to health/safety, impacts the structural integrity of the property, or exceeds $2,500 AUD in remediation costs. All others are deemed "Minor" or "Maintenance."

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Document Status: Authorized for Distribution Authority: Julian Vance, Chief Architect, Template Registry