AS 4349.1 · 38–62 pp typical

Building Inspection Report Explained — Plain-English Analysis (Australia)

A 38-to-62-page building inspection report is the single biggest piece of technical information a buyer sees before exchange - and the hardest to parse. Structural cracks, rising damp, efflorescence, RCD absence, batten rot, minor vs major vs critical defect tags: every line matters, but only some of them should change your offer. We pull every finding out of your AS 4349.1 building inspection, classify it, attach a realistic AUD remediation range, and translate the jargon so you know which items are paint-over-later and which are re-exchange-tomorrow.

Analyse my building inspection report View sample

What the report actually tells you

What’s in a building inspection report, plainly.

An Australian building inspection report to AS 4349.1 documents the visible, accessible condition of a property on the day of inspection. It flags major defects (structural movement, water ingress, unsafe electrical), minor defects (cosmetic, wear, maintenance), and safety hazards (tripping, asbestos indicators, pool-fence non-compliance). What it does NOT tell you: what repairs will cost, what “significant” actually means in dollars, or what matters at auction vs. what you can live with for five years. That’s the gap we close. Every finding gets a severity classification, an AUD cost band, and a buyer-relevant priority rating so the 40-item inspection becomes a 5-item negotiation plan.

Common findings & what they cost

What we see in a building inspection report — with AUD ranges.

These are the five most common finding types we extract from building inspection reports, in descending severity. Each line is what the inspector flagged (in their words), translated into buyer-relevant English, and costed against current Australian trade rates.

Critical No RCD safety switches on final sub-circuits. Non-compliant with AS/NZS 3000:2018. $2,500–4,000

Major Rising damp to north-facing masonry walls. Hygrometric >85% at skirt level. $3,000–8,000

Major Structural crack >0.3 mm in external render, vertical, consistent with footing movement. $6,000–18,000

Moderate Subfloor cross-flow ventilation reduced by >40%; brick vents blocked. $2,500–6,000

Minor Gutter fall insufficient in two runs; ponding visible after rain. $450–1,200

Negotiation · buyer’s checklist

Red flags & the questions to ask.

Red flags that usually kill a deal

Any structural crack wider than 0.3 mm, especially if vertical or diagonal and running through brickwork or render
Absence of RCD safety switches on modern sub-circuits (post-1991 wiring rules)
Moisture readings above 85% at wall bases or visible efflorescence / tide marks
Termite activity, mudding, or timber damage flagged by the pest section of the report

Questions to ask your vendor / agent / strata manager

Has a structural engineer inspected the movement crack in the rear wall, and can we see the letter?
When was the switchboard last upgraded, and is there an electrical safety certificate?
Has the subfloor been treated or ventilated in the past 5 years? Invoice, please.
Are there any council building orders or unapproved works not shown in the report?

How ReportWise analyses this

Five passes. One engine. Building Inspection reports included.

Your building inspection report runs through the same five-pass pipeline as every other type we analyse: extract (OCR + structured parsing), classify (severity tagging against AS 4349.1), cost (AUD ranges against current Australian trade rates), translate (jargon to plain English), and validate (cross-check against the original so nothing is fabricated or omitted). Standard tier delivers in under sixty minutes; Premium tier in under thirty minutes or fifty percent refunded. Read the full method or compare tiers.

FAQ · Building Inspection reports

Answers we give every week.

Q.01What does "significant" actually mean in a building inspection report?

"Significant" is inspector shorthand for a defect that warrants further investigation, repair, or negotiation - but it’s deliberately vague. Our analysis converts each "significant" finding into a severity tier (Critical / Major / Moderate / Minor) and an AUD remediation range so you can see which ones actually move the price.

Q.02Can your AI read a scanned building inspection PDF?

Yes. Scanned and image-only PDFs (common with older NSW and regional inspectors) go through OCR before the analysis pipeline runs. Typed and printed scans work reliably; handwritten margin notes have reduced accuracy but are still extracted.

Q.03What Australian Standard should my building inspection comply with?

Residential pre-purchase inspections follow AS 4349.1 ("Inspection of buildings - Pre-purchase inspections - Residential buildings"). Combined pest + building reports follow AS 4349.3. Expanded property-condition inspections follow AS 4349.0. Our pipeline recognises all three structures and standard terminology.