When there’s a pool on an active building site – whether it’s an existing pool near a renovation or a brand-new pool being constructed – keeping it safe becomes both a legal obligation and a genuine on-site risk to manage. Two solutions usually come up: temporary pool fencing or a pool construction cover. They’re often talked about as if they’re interchangeable. They’re not. They solve different problems, and choosing the wrong one can leave your site non-compliant, unsafe, or held up.
Here’s how the two compare, and how to work out which one your project actually needs.
What a temporary pool fence does
A temporary pool fence is a portable barrier – usually self-supporting mesh panels – set up around a pool to restrict access. Its job is simple: keep people away from the edge.
On a site where the permanent pool barrier has been removed or compromised during works, temporary fencing can restore a basic level of separation between people and the water or void. It’s quick to install and relatively low-cost.
But a fence only controls access up to the edge. The open pool or excavation is still there behind it. Anyone who does need to enter that zone – a tradesperson working on the pool itself, on nearby structures, or on landscaping and drainage – is still exposed to an open fall hazard. And a temporary fence does nothing to let work happen safely over the pool.
What a pool construction cover does
A pool construction cover is an engineered, load-rated platform that sits over the pool, turning the open void into a covered, working surface. At Pool Construction Covers, our covers are scaffold-rated – designed to carry the loads of an active site, including scaffolding, foot traffic and materials.
Instead of just keeping people away from the hazard, a construction cover removes the hazard. The pool is no longer an open fall risk, trades can move and work across the covered area, and the site keeps moving without the pool becoming a bottleneck.
That’s the fundamental difference: a fence manages the boundary around an open pool; a cover closes the pool off as a hazard entirely.
The compliance side in NSW
In NSW, two sets of obligations sit over any site with a pool.
The Swimming Pools Act requires pools to have a compliant safety barrier at all times. During construction or renovation, the permanent barrier is often removed, damaged, or simply not yet built – which creates a gap that has to be managed.
Separately, work health and safety law places a duty on builders and site managers to identify and control fall hazards. An open pool or freshly excavated pool void is exactly the kind of fall-from-height risk that has to be actively controlled, not just fenced off and left.
A temporary fence can help address access under the first obligation. But it doesn’t eliminate the fall hazard the way an engineered cover does – which is often the deciding factor when a certifier, builder or site supervisor is assessing the site.
When a temporary fence might be enough
A temporary fence can be the right call when:
- The pool is well away from where any actual work is happening
- No one needs to access or work over the pool during the project
- You simply need to maintain separation while the permanent barrier is out of action
- It’s a short, low-activity stage of the project
If the pool is genuinely off to the side and nobody needs to go near it, fencing it off may be all that’s required.
When you need a construction cover
A construction cover becomes the clear choice when:
- Trades need to work over, across or immediately around the pool
- The pool sits in the middle of the active work zone
- Scaffolding, materials or foot traffic will pass over the pool area
- You’re doing a knockdown rebuild or major renovation where the whole site is live
- The open pool is a significant fall hazard that needs to be removed, not just bordered
In these situations a fence doesn’t solve the problem – the open void is still there, and it’s still in the way. A scaffold-rated cover both removes the hazard and gives you back the space to work.
Can you use both?
Sometimes, yes. On larger or longer projects, a construction cover handles the pool as a working hazard while additional fencing manages the wider site boundary. They’re not mutually exclusive – but where work is happening on or over the pool, the cover is doing the heavy lifting, and fencing alone won’t get you there.
The short version
If nobody needs to go near the pool and you just need to keep people away from it, temporary fencing may be enough. If the pool is in the work zone – or anyone needs to work over or around it – you need an engineered, scaffold-rated construction cover that removes the hazard and keeps your site both safe and moving.
If you’re not sure which your site needs, that’s exactly the kind of thing we can help you assess.
Need a pool made safe on your site? Get in touch and we’ll help you work out the right solution.
