a semi-frameless glass pool fence running along a wide lawn with large gum trees behind
Illustration · semi-frameless glass along a garden lawn Sydney, NSW

Glass pool fencing and balustrades in St Ives

St Ives pools tend to sit in big gardens, with lawn on one side and mature trees not far off. That means long fence runs, footings in soil, and close attention to anything climbable within 900 mm of the glass. A new barrier must meet AS 1926.1-2012, and Ku-ring-gai Council inspects and issues certificates.

Updated 24 October 2026

The pools in St Ives are rarely short of space. What they have instead is distance. A fence might run the width of the block across a lawn, past a garden bed and around a big old tree before it gets back to the house. Length like that changes how the fence is built.

Long runs across lawn

Frameless spigots want a concrete slab or a solid footing to hold. Where the pool is surrounded by paved concrete, that’s easy. Where one side of the fence crosses open lawn, every spigot needs its own footing, and the cost adds up quickly over a long run.

Semi-frameless glass is often the better answer for those stretches. The slim aluminium posts are concreted into the ground, the glass sits between them, and the lawn can be mown right up to the line. A fence can use frameless glass near the house, where the view matters most, and semi-frameless down the garden side. The panels are the same height, so it reads as one fence.

Trees and the 900 mm zone

A big tree near a pool fence can fail an inspection on its own. The rule is that nothing climbable can sit within the 900 mm arc outside the top of the fence. A trunk close to the glass, a low fork, or a branch hanging over the top all count.

NSW pool barrier key dimensions Side view of a glass pool fence. The barrier is at least 1200 mm high from finished ground level, the gap under the glass is no more than 100 mm, and a 900 mm non-climbable zone is measured as an arc from the top of the barrier on the outside. Outside (non-pool side) Pool side 900 mm non-climbable zone 1200 mm min. gap under glass ≤ 100 mm
Pool barrier dimensions · 1200 mm minimum height, 100 mm or less under the glass, 900 mm non-climbable zone outside. Source · NSW Government, Pool owner obligations.

The fix depends on the tree. Sometimes we can move the fence line in a little and leave the tree outside the zone. Sometimes the branches have to be cut back. Trees grow, so a fence that passes today can fail in a few years without anyone touching it. It’s worth looking up every spring.

Garden features catch people out the same way. A raised bed, a low wall, a tap, a play set or a pool pump housing near the glass gives a child a step. Plan where those go along with the fence.

Decks and stairs above the garden

If the house steps down to the garden over a deck or a run of stairs, those need a barrier too wherever someone could fall 1 m or more. A glass balustrade can match the pool fence. On a deck it has to be at least 1 m high. On stairs it’s measured from the nosings and can drop to 865 mm. Fixing, glass spec and whether it needs a handrail depend on the engineered system, so we quote the balustrade separately even when it’s the same glass.

Bushland edges

Some blocks back onto bushland. If yours is mapped as bushfire prone land, mention it when you ask for a quote.

Council

Ku-ring-gai Council runs a pool barrier inspection program, and it will inspect and issue a certificate of compliance when you apply. A new or replaced barrier has to meet AS 1926.1-2012.

NSW pool barrier

Minimum height
1200 mm from finished ground level
Gap under the barrier
100 mm or less
Gaps between uprights
100 mm or less
Non-climbable zone
900 mm arc outside, plus 300 mm inside
Boundary fence as barrier
1800 mm high
Gate
Self-closing, self-latching, opens away from the pool
Standard
AS 1926.1-2012 for pools built after 1 May 2013 and any modified barrier

Source · NSW Government, Pool owner obligations

The full NSW pool rules, including gates and the standards for older pools, are on our glass pool fencing page.

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Common questions

Who inspects pool fences in St Ives?

Ku-ring-gai Council. It runs a pool barrier inspection program, and it will inspect and issue a certificate of compliance on application. An accredited private certifier can also inspect and issue one.

Do trees near the pool fence matter?

Yes. A trunk, a low branch or a limb hanging over the fence inside the 900 mm zone outside it can give a child a way over. Either set the fence line clear of the tree or have the branches cut back, and check again each year as the tree grows.

Can the same glass be used for the pool fence and a deck balustrade?

Often, yes, and it ties the garden together. They are still separate barriers. A pool fence has to be at least 1200 mm high with no more than 100 mm under it. A deck balustrade has to be at least 1 m high, and no opening can let a 125 mm sphere through.

Tell us about the job

Rough sizes, the suburb and what the glass is fixing into are enough to start. Someone who installs glass in Sydney will get back to you to talk it through.

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