What a Building Inspection Report Sample Should Show

A building inspection report sample can tell you far more than whether a report looks professional. It shows how clearly an inspector identifies defects, explains their likely cause and helps you understand the practical risk before you commit to a property. For a buyer in Perth or wider WA, that clarity can be the difference between negotiating with confidence and discovering costly problems after settlement.

The best reports are not simply long checklists with photos attached. They provide an independent assessment of the accessible parts of a property, distinguish urgent concerns from maintenance items, and explain what should happen next. A useful sample gives you a reliable benchmark before you book an inspection.

What a Building Inspection Report Sample Should Include

A quality report starts by identifying the property, the inspection date, weather conditions and the areas inspected. This may sound administrative, but it matters. Rain, recent storms, locked rooms, stored belongings and restricted roof access can all affect what an inspector can reasonably observe on the day.

It should then set out the scope of the inspection in plain English. A pre-purchase building inspection is generally a visual assessment of accessible building elements. It is not a guarantee that every hidden component is free of defects, nor is it a substitute for specialist electrical, plumbing, engineering or pest advice where those services are required.

From there, a clear report usually works through the property systematically. That includes the site and exterior, roof exterior where accessible, roof space, interior rooms, wet areas, subfloor where accessible, outbuildings and visible drainage issues. The order is less important than whether the findings are easy to locate and understand.

Look for findings that describe three things: what was observed, why it may matter, and the recommended action. For example, “moisture staining was observed to the laundry wall” is useful, but incomplete. A stronger finding explains whether active moisture was detected, whether the issue may relate to plumbing or waterproofing, the potential for concealed damage, and whether further investigation by a qualified trade is recommended.

Photos should support the written finding, not replace it. A close-up image of a crack, rusted roof sheet or damaged timber is helpful when it is labelled and connected to a clear explanation. Unlabelled photos can make a report look detailed while leaving the client uncertain about location, seriousness and next steps.

A practical example of a defect entry

A well-written entry might read like this:

> Location: Rear bathroom, shower recess wall. > > Observation: Elevated moisture readings and loose wall tiles were identified adjacent to the shower screen. Sealant joints were deteriorated. > > Risk: The findings may indicate water penetration behind the tiled lining. Continued use could result in deterioration of wall framing, linings or adjoining finishes. > > Recommendation: Engage a qualified bathroom or waterproofing contractor to investigate the extent of water damage and provide repair advice before settlement where possible.

This wording does not overstate what can be seen. It also does not dismiss a potentially expensive issue as “minor maintenance”. That balance is what buyers need from an independent inspection report.

How to Read the Findings Without Missing the Point

Many reports use categories such as major defect, minor defect, safety issue, maintenance item or further investigation required. The exact labels vary between inspection businesses, so focus on the explanation beneath the heading rather than relying on colour coding alone.

A major defect is generally a condition that may affect structural performance, safety, weatherproofing or the proper use of the building. Significant roof damage, active rising damp, substantial cracking, decayed structural timbers or unsafe balustrades may fall into this category. It does not automatically mean you should walk away. It means you need to understand the likely cost, urgency and extent before making a decision.

Minor defects are often the normal wear and tear expected in an established home: chipped tiles, stiff windows, worn sealant, ageing paintwork or isolated plaster cracks. A property can have many minor defects and still be a sound purchase. Equally, several “minor” moisture or drainage issues in the same area may point to a bigger underlying problem. Context matters.

Pay close attention to any recommendation for further investigation. This is not an inspector avoiding an answer. Some defects cannot be fully assessed without invasive testing, specialist equipment or access that is not available during a standard visual inspection. Suspected concealed leaks, structural movement, electrical safety concerns, asbestos-containing materials and pest activity may need targeted advice from an appropriately qualified specialist.

The report should also be honest about limitations. If the roof space was inaccessible due to low clearance, if furniture prevented wall inspection, or if the subfloor could not be entered, that must be stated clearly. A report that claims certainty despite restricted access should raise questions.

The Defects That Deserve Closer Attention in WA Homes

Every property has its own history, construction type and maintenance needs. However, a useful building inspection report sample for WA should show careful attention to issues commonly seen in local homes.

Moisture management is a major one. In bathrooms and laundries, failed waterproofing, deteriorated sealant and plumbing leaks can cause damage that is not obvious from the room itself. Outside, poor site drainage, blocked gutters and inadequate fall around the dwelling can direct water towards foundations and external walls.

Roof condition is equally significant. Broken or displaced tiles, corroded metal sheeting, failing flashings and poorly maintained gutters can allow water into roof spaces and wall cavities. In older properties, the roof may have been repaired in stages, so an inspector should identify visible inconsistencies rather than assuming a recent-looking patch has solved the original issue.

Cracking requires measured assessment. Fine cracking to plaster can be a result of normal movement, while wider or stepped cracking to brickwork may warrant further review. The report should describe the crack pattern, location and any related signs, such as sticking doors, uneven floors or separation around openings. It should not diagnose structural failure from one photograph, but it should flag when engineering advice is sensible.

Timber decay and termite risk also deserve careful consideration, particularly where there is moisture, poor ventilation, timber-to-ground contact or concealed areas beneath floors. A building inspection and a timber pest inspection are related but distinct services. If pest risk is a concern, a combined building and pest inspection provides a more complete view before purchase.

For homes built or renovated before the mid-1980s, suspected asbestos-containing materials may also be noted. Visual identification alone cannot confirm asbestos. Where material is damaged, friable or likely to be disturbed during renovation, laboratory testing and specialist advice may be appropriate.

Questions to Ask When Comparing Report Samples

Before booking, ask whether the report is prepared by the inspector who attended the property and whether you can speak directly with them afterwards. A report is more valuable when you can clarify what a finding means for your particular purchase, rather than trying to interpret technical notes alone.

Ask how major defects and safety concerns are prioritised, whether photographs are included, and how quickly the report will be delivered. Fast turnaround is valuable during a finance or building inspection condition, but speed should not result in vague descriptions or generic recommendations.

It is also reasonable to ask what is excluded. Pools, outbuildings, retaining walls, smoke alarms, electrical installations, plumbing systems and roof access can each have specific limitations depending on the service and site conditions. Knowing the scope upfront prevents assumptions later.

Finally, consider whether the sample report makes sense to you. Technical knowledge is essential, but a report should not make clients work hard to find the important information. You should be able to identify the key risks, see where they are located, understand the recommended action and have a realistic conversation about the property.

A good inspection report will not make the buying decision for you. It will give you the independent, construction-informed evidence to ask better questions, seek cost advice where needed and move forward with your eyes open. That is the value of a report that is clear, accurate and written for the person carrying the financial risk.