AS 4349.1: what the pre-purchase building inspection standard covers
A building report is not a pest report. The standard number on the front tells you which one you are holding.
The short answer: it is the building half, not the pest half
AS 4349.1 is the Australian Standard for the inspection of buildings before purchase, covering residential buildings. It sets out how an inspector should look at the structure and condition of a house and how the findings should be reported. It is not the termite standard.
Timber pest inspections sit in a separate part of the same series, AS 4349.3. If your report only cites 4349.1, nobody has formally looked for termites yet.
Why people mix the two up
In practice the two are often sold as one visit, a "building and pest inspection". One person may do both, or two inspectors may attend the same morning. The result can arrive as a single PDF with one cover page.
That bundling hides a real difference. The building part is about defects in the structure and finishes. The pest part is about evidence of termites, borers and decay, and the conditions that favour them. Each has its own scope, its own limits and its own list of things that could not be checked.
What the building standard is concerned with
Broadly, a building inspection under this standard looks at the visible condition of the house: the roof, the walls, the floors, the subfloor and the site. It records major defects and safety hazards that the inspector can see and reach on the day.
Two points matter for you as a buyer.
- It is visual. Inspectors report on what they can see without moving furniture, cutting into linings or lifting floors.
- It has stated limits. Areas that were blocked, locked or unsafe are listed as not inspected, and a defect behind one of them is simply not in the report.
Where termites come in
A building inspector may well notice a mud tube, a soft skirting board or damaged timber and mention it. That is a bonus, not a pest inspection. A mention is not a finding of the kind a timber pest report gives. And it does not tell you whether the activity is current, how far it runs or what could not be checked.
If the house matters to you, ask a plain question before booking: "Will I receive a separate timber pest report, and which standard is it written to?" The answer should name AS 4349.3. If it does not, find out why.
What the standard cannot do for you
Citing a standard does not make a report good. The quality of the result depends on the inspector's training, the access they were given and the time they had. The standard sets a minimum frame, and the report still has to be read.
It also does not decide anything about your contract or your insurance. Most home policies exclude termite damage, and what a report means for your right to withdraw from a purchase is a legal question. Put that to a conveyancer or solicitor, and put policy questions to the insurer. We will not interpret either for you.
If a report mentions possible termite activity
Do not poke at it, and do not let anyone open the area up on a hunch. Disturbing live termites can push the colony out of sight and destroy the evidence a pest inspector needs. Ask for a timber pest inspection from a licensed professional before you decide anything.
The same applies after settlement. A clean report is a snapshot of one day, so plan regular inspections once the house is yours.
AS 4349.1 vs AS 4349.3: the two inspection standards side by side
AS 4349.1 is the building inspection standard for a house before purchase. AS 4349.3 is the timber pest standard. A building and pest inspection usually means one report to each, even when they arrive as a single PDF.
| AS 4349.1 (building) | AS 4349.3 (timber pest) | |
|---|---|---|
| What it looks at | The visible condition of the roof, walls, floors, subfloor and site | Evidence of termites, borers and decay, and the conditions that favour them |
| What it records | Major defects and safety hazards the inspector can see and reach | Timber pest findings, including whether activity is current |
| Termites | May be mentioned in passing, which is not a pest finding | The core of the report |
| Limits | Blocked, locked or unsafe areas are listed as not inspected | Its own list of things that could not be checked |
Before booking, ask whether you will receive a separate timber pest report and which standard it is written to. For what that report covers, see timber pest inspection.
Frequently asked questions
Does AS 4349.1 cover termites?
No. AS 4349.1 deals with the inspection of buildings. Timber pest inspections, which cover termites, borers and decay, are in AS 4349.3.
Is a building inspection the same as a building and pest inspection?
No. A building and pest inspection combines two reports. The building part and the pest part have separate scopes and separate limitations, even when they arrive in one document.
What should I do if the building report mentions termites?
Leave the area alone and ask for a timber pest inspection from a licensed professional. Disturbing the colony can send it out of sight and destroy the evidence.
Sources
What this page explains is based on these official sources. If you check one and it does not match what you read here, send it to us and the article gets corrected.
- Standards Australia. Australian Standards (AS 3660 termite management, AS 4349.3 timber pest inspection)
- Queensland Building and Construction Commission. Protect against termites — termite management systems and inspections