Buying a home can move quickly, particularly when you find a property that appears to tick all the right boxes. But an open home only gives you a limited opportunity to look around, and many building issues are not immediately obvious to the untrained eye.
A pre-purchase building inspection is an independent assessment of the visible and accessible areas of a property before you buy. It can help identify building defects, deterioration, moisture concerns, safety issues and other conditions that may affect the property or require further investigation.
For Melbourne buyers, arranging a professional pre-purchase building inspection can provide a much clearer understanding of the home before making a major financial commitment.
What Does a Pre-Purchase Building Inspection Actually Do?
The purpose of a pre-purchase inspection is not simply to decide whether a house is “good” or “bad”. It is designed to give you independent information about the property’s visible condition before you commit to buying it.
A home may look freshly painted and well presented while still having issues associated with moisture, drainage, cracking, roofing, previous renovations, ageing materials or poor workmanship.
During an inspection, accessible areas of the property are assessed for visible evidence of defects and deterioration. The findings are then documented in a report so you can better understand what has been identified before deciding how to proceed with the purchase.
If you want a detailed breakdown of the inspection scope, read what a pre-purchase building inspection includes.
What Areas of a Property Are Inspected?
The areas that can be assessed depend on the property and whether safe and reasonable access is available.
Depending on the home, an inspection may include accessible areas of the:
- building interior
- building exterior
- roof exterior
- roof space
- subfloor
- wet areas
- walls, ceilings and floors
- doors and windows
- external structures
- surrounding property and drainage areas.
Different properties can require different areas of focus.
An older weatherboard home, for example, can present very different inspection considerations from a recently constructed townhouse or renovated period property.
Our building inspection checklist for Melbourne buyers provides a broader checklist of what to consider when assessing a property before purchase.
What Problems Can a Pre-Purchase Inspection Identify?
Building defects can range from relatively straightforward maintenance issues through to problems requiring substantial investigation or rectification.
Depending on the property, an inspector may identify visible evidence of cracking, building movement, moisture intrusion, roofing problems, drainage concerns, deterioration, poor workmanship and safety issues.
For a broader look at the types of problems inspectors encounter, see the top 15 common building defects found in Melbourne homes.
Cracking and Building Movement
Cracking can occur for many reasons, from relatively minor material movement through to issues associated with foundations or the structure.
The location, pattern and extent of cracking can help determine whether further investigation may be appropriate.
Some structural warning signs can also be difficult to recognise during a short property viewing. We’ve covered these in more detail in structural issues buyers can miss at open homes.
Moisture and Water Entry
Moisture can enter a building through roofs, walls, wet areas, balconies, plumbing leaks and other locations.
Poor drainage around a property can also contribute to moisture problems around foundations and subfloor areas.
Visible staining, damaged finishes or elevated moisture readings can indicate that further investigation is warranted.
Roofing Defects
Damaged roofing materials, deteriorated flashings, poor previous repairs and evidence of water entry may all warrant attention.
Roof problems are particularly easy for buyers to overlook because the roof exterior and roof space generally cannot be properly assessed during a normal open home.
Drainage Problems
Site drainage is important because uncontrolled water around a building can contribute to dampness, deterioration and movement.
The way water drains around the home therefore forms part of the broader picture of the property’s condition.
Poor or Ageing Workmanship
Previous renovations and repairs are not necessarily completed to the same standard.
An inspection may identify visible workmanship concerns, incomplete repairs or deterioration associated with previous building work.
Major Defects vs Minor Defects
Not every defect should carry the same weight when you’re deciding whether to purchase a property.
Some findings may be relatively minor maintenance items. Others may require more substantial repair, specialist investigation or further consideration before you proceed.
Understanding that distinction is important.
Our guide to major defects vs minor defects explains how different findings may be categorised and why their significance matters to a property buyer.
If a report identifies something more substantial, read what happens if a building inspection finds major defects for the next steps worth considering.
Why Isn’t an Open Home Enough?
Open homes are useful for deciding whether you like a property, but they are not designed to provide a detailed assessment of its building condition.
Buyers are often concentrating on room sizes, layout, kitchens, bathrooms, storage and whether the home suits their needs. There may also be dozens of other buyers walking through at the same time.
That makes it difficult to closely examine areas such as the roof space, subfloor, drainage, cracking, moisture or the condition of external building elements.
Some defects may also be obscured by furniture, finishes or recent cosmetic improvements.
A pre-purchase inspection provides a dedicated assessment of the property rather than relying solely on what can be observed during a short viewing.
When Should You Arrange a Pre-Purchase Building Inspection?
Timing depends on how the property is being sold.
For a private sale, buyers may arrange an inspection before making an unconditional commitment or within an applicable contractual timeframe.
For an auction property, an inspection may need to be completed before auction day so you understand the condition of the property before bidding.
We’ve covered the different scenarios in our guide explaining when to book a pre-purchase building inspection in Melbourne.
If you have already signed a private-sale contract, you may also want to understand how building inspections during Victoria’s cooling-off period can fit into the buying process.
Contractual rights and deadlines depend on the circumstances of the purchase, so your solicitor or conveyancer should advise you about your particular legal position.
What Happens After the Inspection?
After the property has been inspected, you receive a written report detailing the inspector’s findings.
The purpose of the report is to make it easier to understand the condition of the property and identify issues that deserve attention.
Depending on the findings, you might:
- proceed with the purchase
- seek further specialist advice
- investigate potential repair costs
- discuss identified issues with your conveyancer
- reconsider how much you’re prepared to pay
- reconsider the property altogether.
For a closer look at the report itself, read what’s included in a pre-purchase inspection report.
Is a Pre-Purchase Building Inspection the Same as a Building and Pest Inspection?
Not necessarily.
A standard pre-purchase building inspection focuses on the building and its visible and accessible condition.
A building and pest inspection combines assessment of the building with a timber pest inspection, which looks for evidence of termite activity, timber damage and other timber pest concerns within accessible areas.
Our guide comparing a pre-purchase building inspection vs a building and pest inspection explains the distinction in more detail.
Buyers wanting both assessments can also learn more about building and pest inspections in Melbourne.
What Standard Applies to Pre-Purchase Building Inspections?
Residential pre-purchase building inspections are commonly carried out with reference to Australian Standard AS 4349.1.
The standard helps establish the scope and limitations of a property inspection and is important when understanding what an inspection can — and cannot — reasonably assess.
We’ve created a separate guide explaining Australian Standard AS 4349.1 and building inspections for buyers wanting to understand the inspection framework in more detail.
Is a Pre-Purchase Building Inspection Worth It?
Buying property involves a substantial financial commitment.
A building inspection cannot predict every future problem or guarantee that a property will never require repairs. It can, however, provide considerably more information about the visible and accessible condition of the building than a standard property viewing.
That information can help you better understand the home, identify areas requiring further investigation and make your purchasing decision with greater context.
Book a Pre-Purchase Building Inspection in Melbourne
If you’re considering buying a property, understanding its condition before you commit can help you make a more informed decision.
Elevate Building Inspections provides pre-purchase building inspections across Melbourne, assessing accessible areas for visible defects, deterioration, moisture concerns, structural issues and other conditions that may require attention or further investigation.
Our inspectors combine practical building experience with clear photographic reporting to help you better understand the property you’re considering.
Book a pre-purchase building inspection in Melbourne before you buy, bid or make an unconditional commitment.
