The Handover Checklist: Common Defects Builders Are Responsible for Fixing
After months of construction, getting the keys to a new home is an exciting milestone. But before signing off and making that final payment, there’s one critical step that can’t be skipped: the handover inspection.
A building inspection checklist (Practical completion inspection) may seem optional, but it is a buyer’s best opportunity to identify defects, document unfinished work, and ensure the builder has met their obligations. Without one, homeowners risk inheriting problems that could cost thousands to fix; issues that were the builder’s responsibility, not theirs.
As accredited building consultants and inspectors, the BeSafe team carries out PCI handover inspections across Sydney. And the reality is, defects in new builds across NSW are far more common than most buyers expect. Some are minor cosmetic issues. Others affect the structural integrity, safety, and even the liveability of the home.
This article walks through the most common defects found during handover inspections, explains which ones the builder is legally required to fix, and outlines what homeowners can do to protect themselves throughout the process.
Key Takeaways
- A thorough building inspection checklist is essential before handover to ensure defects are formally identified and documented before final payment.
- Common defects in new builds range from poor paint finishes and misaligned doors to plumbing leaks, electrical faults, and structural cracks.
- Builders are legally responsible for all workmanship and material defects identified at practical completion.
- Under NSW law, minor (non-structural) defects are covered by a 2-year statutory warranty, while major structural defects are covered for up to 6 years.
- Verbal agreements aren’t enough. Homeowners should always document defects in writing with photos and a formal defect list.
- An independent building inspector can identify issues that homeowners and builders may overlook, providing unbiased reporting and expert assessment.
- If a builder refuses to rectify defects, homeowners have several options, including NSW Fair Trading complaints and NCAT proceedings.
Understanding the Builder’s Responsibilities
When building a new home, it’s easy to assume everything is perfect. But, the reality is, new build defects are common and small issues are often overlooked. Recognising what qualifies as a defect helps homeowners know what they can reasonably expect the builder to fix.
Simply, a defect is any part of the construction work that doesn’t meet the standards outlined in the building contract, the approved plans or the National Construction Code (NCC). This can include poor workmanship, substandard materials, incomplete work, or deviations from the approved design.
Under the Home Building Act 1989 (NSW), builders are required to provide statutory warranties on residential building work. These warranties apply automatically, regardless of the contract, and cover both the quality of materials used and the standard of workmanship.
Key Defect Periods and What They Cover
When it comes to building defects, it’s important to know what periods apply, what types of defects are covered, and how long you have to report them. Here’s a breakdown of the main windows homeowners need to be aware of:
| Period | What It Covers | Timeframe |
| Defects Liability Period (DLP) | The initial window set out in your building contract where the builder must return and fix any defects identified after handover. | Typically 6–13 weeks after completion (varies by contract) |
| Statutory Warranty (Non-Structural) | Covers defects in workmanship, finishes, and non-structural components such as paint, tiling, cabinetry, and plumbing fixtures. | Typically 2 years from completion |
| Statutory Warranty ( Structural) | Covers major structural defects affecting load-bearing elements, foundations, roof structure, and the overall building envelope. | Typically 6 years from completion |
The Importance of a Handover Checklist and Inspections
A handover inspection (also known as a Practical Completion Inspection (PCI)) is the formal opportunity to check the property room by room, document any issues, and require the builder to address them before the buyer takes possession.
But, why does this matter? Once settlement occurs and the keys are handed over, the dynamic shifts. The homeowner is no longer negotiating from a position of leverage but rather relying on warranty claims and, in some cases, dispute resolution to get defects fixed.
There are many cases where homeowners have skipped or rushed through the inspection, only to discover significant plumbing issues, cracked tiles throughout the bathroom, or doors that wouldn’t close properly within the first few weeks of moving in. In many of those situations, the issues can be identified at handover but went unrecorded, making it harder to hold the builder accountable.
A thorough building inspection checklist ensures nothing is missed. It provides a systematic, room-by-room approach to checking every element of the build, from structural components to finishing touches, so that every defect is captured and formally documented.

Common Defects to Look For and Consider
During a handover inspection, there are several common categories that homeowners should be aware of. While a building inspection checklist can guide your walkthrough, it is worth noting that many issues are subtle and may only be identified by a professional inspector. Here are 11 of the most frequently encountered defects and what to look for:
1. Cracks in Walls, Ceilings, or Foundations
Not all cracks are a concern, minor hairline cracks can occur due to normal settling. However, cracks wider than 2mm, diagonal cracks around doors and windows, or cracks in the foundation or external render may indicate structural movement or poor workmanship.
What to check: Look closely at internal walls, ceilings, corners, and external render. Pay particular attention to areas around door and window frames, where stress cracks commonly appear.
2. Uneven or Damaged Flooring
Flooring defects are among the most noticeable issues in a new build. These can include uneven tiles, hollow-sounding tiles (indicating poor adhesion), gaps in timber flooring, scratched surfaces, or concrete slabs that aren’t level.
What to check: Listen for hollow sounds when tapping tiles, feel for uneven surfaces underfoot, and check that transitions between different flooring types are neat and flush.
3. Roof and Guttering Defects
Problems with roofing and guttering may not be immediately obvious from inside the home, but they can lead to serious water damage if left unaddressed. Common issues include missing or cracked roof tiles, poorly sealed flashing, incorrectly graded gutters, and downpipes that aren’t connected properly.
What to check: Examine the roofline from ground level for any visible damage or misalignment. Check inside the roof cavity (if accessible) for signs of daylight coming through, and inspect gutters and downpipes for blockages or incorrect falls.
4. Plumbing Leaks and Drainage Issues
Plumbing defects are one of the most common, and potentially most costly, problems found at handover. Leaks can occur at taps, showerheads, toilet connections, and under sinks. Poor drainage or water pooling around the property can also signal issues with stormwater management or grading.
What to check: Turn on every tap and flush every toilet. Run showers for several minutes and check for leaks around the base. Look under sinks for signs of moisture, and check that hot water is reaching all fixtures. Outside, look for water pooling near the foundation or along paths.
5. Waterproofing Failures
Waterproofing issues, particularly in wet areas like bathrooms, ensuites, laundries, and balconies, are among the most expensive defects to rectify after the fact. If waterproofing membranes haven’t been applied or installed correctly, moisture can seep through tiles and into the building structure, leading to mould, timber rot, and long-term structural damage.
What to check: Look for signs of moisture around shower bases, bath surrounds, and where tiled floors meet walls. Staining, soft spots in flooring, and a musty smell can all indicate waterproofing problems. Note that many waterproofing defects require professional assessment to identify, as the membrane sits beneath the visible surface.
6. Doors and Windows
Doors and windows that don’t open, close, or lock properly are one of the most frequently reported defects at handover. Issues can include misaligned frames, doors that stick or scrape, windows that are difficult to operate, broken or cracked glass, gaps that let in drafts, and faulty locks or hardware.
What to check: Open and close every door and window in the property. Check that locks engage smoothly, handles are secure, and there are no visible gaps between the frame and the wall. Look for scratches, chips, or cracks in the glass.
7. Poor Paint Finishes and Touch-ups
Paint defects are perhaps the most common cosmetic issue found in new builds. These can include patchy coverage, visible brush or roller marks, paint drips on skirting boards or fixtures, unfinished areas behind doors, and colour inconsistencies between walls.
What to check: Inspect walls and ceilings in natural daylight (artificial lighting can hide imperfections). Run a hand along surfaces to feel for rough patches. Check behind doors, inside wardrobes, and along skirting boards where builders sometimes cut corners on finishing.
8. Cabinetry, Joinery, and Kitchen Fixtures
Defective cabinetry and joinery are common across kitchens, bathrooms, and laundries. Problems include misaligned cupboard doors, drawers that don’t glide smoothly, scratched benchtops, loose handles, and poor-quality edge finishing.
What to check: Open and close every cupboard door and drawer. Check that handles are securely fastened, and that benchtop joins are clean and sealed. Look for scratches, chips, or inconsistencies in the finish.
9. Skirting Boards, and Finishing Touches
The finer details often get overlooked during a handover walkthrough, but they matter. Poorly fitted skirting boards, gaps between architraves and walls, unfinished cornice joins, and missing or damaged fixtures are all defects the builder needs to address.
What to check: Look closely at all skirting boards, architraves, and cornice joins for gaps, nail holes that haven’t been filled, and uneven cuts. Check that all fixtures specified in the contract, towel rails, door stops, house numbers, have been installed.
10. Exterior and Landscaping Defects
External areas are just as important as the interior. Common defects include cracking or uneven driveways, poorly laid paving, damaged fencing, balustrades that don’t meet safety standards, and incomplete or deficient landscaping. Retaining walls should also be checked for structural issues and proper drainage.
What to check: Walk the entire perimeter of the property. Check the driveway, paths, and paved areas for cracks or uneven surfaces. Test gates and fences, inspect balustrades for stability, and ensure that any landscaping included in the contract has been completed to the agreed standard.
11. Safety features
Critical safety components such as stairs, balconies, railings, and safety barriers must comply with current building codes. Faulty or improperly installed safety features can pose serious risks to occupants.
What to check: Inspect handrails and balustrades for stability, check that stairs and steps are correctly aligned and evenly spaced, and ensure all barriers meet safety height and design standards.
12. Incomplete Work or Missing Items
Sometimes defects are simply unfinished work or missing features. This could be a missing range hood, an incomplete tiling job, a garden tap that was specified in the plans but never installed, or landscaping that hasn’t been finished.
What to check: Review the building contract and approved plans carefully. Walk through the property with a copy in hand and tick off every item that was specified. If something is missing, it needs to go on the defect list.

Handover Checklist
| Cracks in Walls, Ceilings, or Foundations
☐ Inspect walls, ceilings, and corners for cracks wider than 2mm ☐ Check door/window frames for diagonal stress cracks ☐ Examine external render and visible foundations for movement Uneven or Damaged Flooring ☐ Walk rooms slowly; feel for uneven surfaces ☐ Tap tiles for hollow sounds; inspect timber for gaps or scratches ☐ Check concrete slabs and flooring transitions Roof and Guttering ☐ Inspect roofline, tiles, and flashing for damage ☐ Check roof cavity for daylight penetration ☐ Inspect gutters and downpipes for alignment, fall, and connection Plumbing & Drainage ☐ Run taps, showers, and toilets; check for leaks ☐ Inspect under sinks and vanities for moisture ☐ Check hot water flow; observe external areas for pooling Waterproofing ☐ Inspect wet areas for moisture, soft spots, staining, or odours ☐ Check floor-to-wall joins in bathrooms, laundry, balconies ☐ Flag areas needing professional membrane assessment Doors and Windows ☐ Open/close all doors and windows; check operation and alignment ☐ Test locks, handles, and seals ☐ Inspect glass for scratches or cracks Paint Finishes ☐ Inspect walls/ceilings in natural light ☐ Check for patchy coverage, rough spots, drips, or missed areas ☐ Inspect skirting boards, architraves, and behind doors Cabinetry & Fixtures ☐ Open/close cupboards and drawers; test hinges and handles ☐ Check benchtop joins and surfaces for damage ☐ Verify kitchen/bathroom fixtures are fitted and operational Skirting & Finishing Touches ☐ Inspect skirting, architraves, and cornices for gaps or unfilled nail holes ☐ Confirm all contract-specified fixtures are installed Exterior & Landscaping ☐ Walk perimeter; inspect driveways, paths, paving, fencing, and balustrades ☐ Check retaining walls, brickwork, render, and landscaping ☐ Confirm all items meet contract standards Safety Features ☐ Inspect handrails, balustrades, stairs, and barriers for stability ☐ Test smoke alarms and safety switches (RCDs) ☐ Check electrical fittings, outlets, and switches for safety Incomplete Work or Missing Items ☐ Review contract and approved plans ☐ Tick off each specified item, including appliances and external features ☐ Note unfinished tiling, painting, or missing elements on the defect list |
Documenting and Reporting Defects
Identifying defects is only half the process. How they are documented matters just as much. A well-prepared defect list gives homeowners a clear, formal record that protects their interests and gives the builder a specific scope of work to address.
- Photograph everything: Take clear, well-lit photos of every defect. Include a wide shot showing the location in the room, and a close-up showing the detail of the issue. Use a coin or ruler for scale where relevant.
- Be specific in descriptions: Rather than writing “crack in wall,” note the location, size, and type: “Horizontal crack approximately 3mm wide on the eastern wall of Bedroom 2, approximately 1.2m from the floor.” The more detail included, the harder it is for the builder to dismiss or downplay the issue.
- Use a room-by-room format: Work systematically through the home, documenting everything in each room before moving on. This ensures nothing is missed and keeps the report organised.
- Put it in writing: A verbal conversation with the site supervisor is not enough. All defects should be recorded in a formal, written defect list (sometimes called a “snag list”) and provided to the builder with a clear timeline for rectification.
What to Do If a Builder Refuses to Fix Defects
Most builders will work constructively to resolve defects identified during handover. However, disputes can arise, particularly around what constitutes a “defect” versus an “acceptable tolerance,” or when builders delay rectification beyond a reasonable timeframe.
If homeowners find themselves in this situation, there are several avenues available in NSW. A formal complaint can be lodged with NSW Fair Trading, who can investigate the matter and issue compliance orders.
For more complex or high-value disputes, homeowners can apply to the NSW Civil and Administrative Tribunal (NCAT) for a determination. If Home Building Compensation Fund cover has been taken out (required for work over $20,000), this can also provide a safety net if the builder becomes insolvent or fails to respond to a tribunal order.
In all cases, having a thorough, well-documented inspection report from an independent inspector strengthens the homeowner’s position significantly.

The Benefits of Independent Handover Inspections
While homeowners can (and should) walk through the property themselves, there are significant advantages to having an independent building inspector carry out the handover inspection on their behalf.
An independent inspector has no relationship with the builder. They’re not trying to protect anyone’s reputation or speed up the handover. Their only job is to assess the property objectively and document what they find. This means the homeowner receives an unbiased, professional assessment that identifies issues they might not notice.
A professional inspector also understands what meets Australian Standards and what doesn’t, which is especially important when it comes to structural elements, waterproofing, electrical compliance, and safety requirements. They can prioritise urgent fixes versus cosmetic items, and provide the kind of detailed, evidence-based report that carries weight if a dispute needs to be escalated.
BeSafe’s Handover Inspection Services
At BeSafe, our accredited building inspectors carry out thorough handover and defect inspections across Sydney and the Central Coast. Our reports are professional, detailed, and easy to understand, designed to give homeowners complete clarity on the condition of their new home.
Every report includes:
- Clear documentation of all defects
- Photographs and detailed descriptions
- Practical recommendations for rectification
Reports are delivered in line with handover schedules, so there’s no delay to settlement. Every defect is documented with photographs, descriptions, and recommendations, giving buyers a clear record to share with their builder.
For anyone approaching handover on a new build or nearing the end of a defect liability or warranty period, having a professional inspection carried out can save homeowners from costly surprises down the track.
Conclusion
A building inspection checklist is one of the most important tools available to protect an investment in a new home. By knowing what to look for, understanding the builder’s legal responsibilities, and documenting everything thoroughly, homeowners put themselves in the strongest possible position to ensure their home is completed to the standard they’re paying for.
Whether the inspection is conducted independently or with the help of a professional, the key is to be thorough, be systematic, and not rush. Every defect caught before settlement is one less problem to deal with after the keys have been handed over.
Need help with a handover inspection? Get in touch with the BeSafe team or book an inspection online.
Frequently Asked Questions
What is a building inspection checklist?
A building inspection checklist is a structured guide used to assess the condition of a property. For new builds, it’s typically used during the handover or practical completion inspection to identify defects, incomplete work, or items that don’t meet the building contract or Australian Standards.
What are the most common defects found at handover?
The most common issues include poor paint finishes, cracked or damaged tiles, misaligned doors and windows, plumbing leaks and unfinished or missing items. Structural issues such as wall cracks and waterproofing failures are less frequent but more serious when they occur.
Who is responsible for fixing defects in a new build?
The builder is responsible for rectifying all workmanship and material defects identified at practical completion and during the statutory warranty period. In NSW, non-structural defects are covered for 2 years, and major structural defects are covered for up to 6 years under the Home Building Act 1989.
Can defects still be claimed after settlement?
Yes. The statutory warranty periods begin from the date of completion, not the date of handover. If a defect is discovered within the warranty period, the builder can still be required to rectify it. However, it’s always easier to resolve issues that were documented before settlement.
Is a professional inspector needed for a handover inspection?
It’s not legally required, but it’s strongly recommended. A professional building inspector has the expertise to identify defects that may not be visible to the untrained eye, and they provide a detailed, independent report that carries significant weight in any disputes with the builder.
How much does a handover inspection cost?
The cost varies depending on the size and type of property, but for most residential homes in Sydney, a professional handover inspection typically represents a small fraction of the overall property value. Given the potential cost of undetected defects, which can run into tens of thousands of dollars, it’s widely considered a worthwhile investment. Contact BeSafe for a quote.
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