Most pools fail their first compliance inspection. That sounds alarming, but the reasons are almost always small and fixable: a gate that does not quite latch, a pot plant in the wrong spot, a gap a few millimetres too wide. The problem is that "small" still means "fail", and a fail means repairs, a reinspection, and time you may not have if you are selling.
Here are the faults inspectors see most often, and how to catch them before the inspector does.
1. The gate (the single most common failure)
Gates are moving parts, so they wear, and they are the leading cause of failed inspections across every state. A compliant pool gate must:
- Self-close from any open position, without being pushed.
- Self-latch every time, not just most of the time.
- Open outward, away from the pool area.
- Have the latch positioned out of a young child's reach (confirm the exact height with your certifier).
Test yours by opening it to different angles, including just a few centimetres, and letting go. If it does not swing shut and click closed on its own every single time, it fails. Worn hinges and springs are cheap to replace and are the number one thing to check first.
2. Objects in the non-climbable zone
A non-climbable zone (NCZ) of 900mm must be kept clear around the barrier so a child cannot use anything as a foothold. This is where perfectly maintained fences fail, because the zone changes over time without anyone touching the fence. Common culprits:
- Pot plants, planter boxes and raised garden beds.
- Outdoor furniture, BBQs and pool pumps.
- Trees and shrubs that have grown into the zone.
- Horizontal rails on an adjoining boundary fence that a child could climb like a ladder.
A fence that passed three years ago can fail today purely because a garden has grown or furniture has been moved. Walk the full perimeter, both sides, and clear the zone.
3. Gaps under and through the fence
The barrier must not have gaps a small child could squeeze through or use as a foothold. As a general rule under the Australian Standard, gaps under the fence and between vertical members must be no more than 100mm. Where horizontal rails are closer together (under 900mm apart), the gaps between verticals tighten further. Soil erosion, pets digging, and slab movement can all open up an under-fence gap that was fine when the fence went in.
4. Fence height
The barrier must be at least 1200mm high, measured from the finished ground level on the outside. Height failures usually come from ground being built up over time: a new garden bed, extra paving, or fill that effectively lowers the fence relative to the ground beside it.
5. Damaged or deteriorated hardware and panels
The barrier must be in good repair, not just correct on paper. Inspectors fail:
- Corroded or loose fixings.
- Cracked or chipped glass panels, or glass missing its compliance markings.
- Rusted metal or rotting timber.
- Latches and hinges that are seized, loose or misaligned.
6. Missing or outdated CPR signage
A current, legible CPR sign is required within the pool area. Signs fade, and the required version can change. An old or missing sign is an easy, avoidable fail.
7. Boundary fences doing double duty
Where a boundary fence forms part of the pool barrier, both the boundary fence and the pool fence have to meet the rules, including at corners where the two meet. A boundary fence relied on for the barrier generally needs to be higher (around 1800mm) with a clear zone on the pool side.
A 10-minute self-check before you book
Run through this quickly and you will catch most failures yourself:
- Open the gate to several positions and confirm it self-closes and self-latches every time.
- Walk the full perimeter and clear anything within 900mm of the fence on both sides.
- Check the under-fence gap along the whole length, including low spots.
- Confirm the fence is at least 1200mm high from the outside ground level.
- Look for cracked glass, rust, rot, and loose or missing fixings.
- Check the CPR sign is present, current and readable.
- Check corners where a boundary fence meets the pool fence.
Fixing these before the inspection is far cheaper and faster than paying for a reinspection.
Frequently asked questions
What percentage of pools fail the first inspection? Council and industry experience suggests most do, usually on minor faults rather than serious structural problems.
What is the most common reason pools fail? The gate, followed closely by objects sitting inside the non-climbable zone.
How long do I have to fix a failed inspection? It varies by state. In QLD a Form 26 nonconformity notice typically gives up to three months. In NSW a buyer has 90 days after settlement where a certificate of non-compliance is used. Ask your inspector what applies to you.
Can I fix the problems myself? Minor items like clearing the non-climbable zone or replacing a CPR sign, yes. Barrier repairs and height or gap corrections often need a contractor, so factor in lead time.
Want the full list before your inspection? Download our free Home Pool Safety Checklist and self-check your barrier in about 10 minutes. When you are ready, book your inspection and we will certify it if it passes.
This article is general information. Exact measurements and requirements depend on your pool's construction date and the applicable Australian Standard. Confirm details with your certifier.