Around a pool, the finish has one job before all others: to be safe when it is wet. Everything else — how it looks, what it costs, how easily it cleans — comes after that. In Hobart there are two further considerations: Tasmania's summer UV is strong enough to make a dark deck uncomfortable underfoot even on a mild day, and the same deck has to come through frosty winter nights and months of wet weather while the pool sits unused.
Here is what actually matters, how the common finishes compare, and how to keep a deck safe and looking right.
What actually matters around a pool
Five things, in roughly this order of importance.
- Traction when wet: people walk this barefoot, often quickly. This is the safety issue.
- Heat underfoot: a deck nobody can stand on in January has failed at its main job, however good it looks.
- Falls and drainage: water, leaves and grit should run away from the pool, and winter rain should leave the deck rather than sit on it.
- Durability: the surface has to cope with pool chemicals in summer and freeze-thaw on frosty nights in winter.
- Upkeep: how easily it cleans, how well it hides marks, and how often it needs resealing.
The first two are non-negotiable and the rest follow from them. A deck that scores well on appearance and badly on traction is the wrong deck, however good the photographs look.
The finishes worth considering
All of the usual concrete finishes can be used around a pool. They do not all perform equally.
Exposed aggregate
Our default recommendation for a Hobart pool is exposed aggregate in a light to mid tone, with the falls set away from the water and the surface sealed with a grit additive. The raised stone gives wet feet real texture to grip, lighter blends stay comfortable in summer sun, and the surface hides the leaf stains and marks a pool area collects. It is not the cheapest option but it gets the priorities right at once.
Honed concrete
Honing grinds the surface back to a smooth, matte face that shows the aggregate in a more refined way. It can work beside a pool, but only in a matte finish with a grit-additive sealer, and slip resistance should be checked before committing. Shaded decks that stay damp through a Hobart winter are where a honed surface most needs that extra grip.
Broom or textured finish
A broom finish is the budget option and genuinely reliable: fine ridges give dependable wet grip at the lowest cost. Whichever finish you choose, plan the pool fencing before the pour. Fencing is a legal requirement and the posts have to be fixed somewhere, so setting sleeves or fixings into the deck while the concrete is wet gives a far stronger result than core-drilling a finished surface later.
Stamped or coloured concrete
Stamped and coloured concrete give you the most control over how the deck looks, and they work beside water provided the sealer carries a grit additive — the pattern alone is not enough. Keep to lighter tones, because a dark stamped deck in full afternoon sun becomes genuinely unpleasant to stand on, and UV fades deep colours faster if resealing is skipped.
Why smooth, high-gloss finishes aren't ideal
Polished and high-gloss finishes are the wrong choice next to a pool, however good they look in photographs. They turn slick the moment they are wet, and in a dark colour they get too hot for bare feet. Keep them for covered or indoor areas and leave the deck itself textured.
How they compare
Here is how the main options stack up on the things that actually matter beside water:
| Finish | Grip when wet | Heat underfoot | Suits |
|---|---|---|---|
| Exposed aggregate | Excellent | Cool in lighter blends | The default around Hobart pools |
| Honed | Good with a grit sealer | Cool to moderate | Matte only — never high-gloss near water |
| Broom | Good | Moderate | The budget option, and genuinely reliable |
| Stamped or coloured | Moderate; needs a grit sealer | Cool to hot, depending on tone | Lighter colours only |
| Polished or gloss | Poor | Hot in dark tones | Not beside a pool |
Keeping it safe and looking right
Even a well-chosen finish needs some care. Sealing is the main job — it keeps water and pool chemicals out of the concrete, which protects the reinforcement, limits freeze-thaw scaling on frosty nights and stops the surface staining. Choose a sealer rated for constant wetting and have a grit additive put through it.
Beyond that, rinse the deck down regularly through summer, particularly with a salt-water pool, so residue does not build up on the surface. In winter, sweep leaf litter off rather than letting it sit and stain, keep drains clear so rain runs away, and treat moss on shaded sides before it makes the surface slippery. Deal with any cracking early, before water finds a way underneath.
Talk it through with us
The right finish comes down to your site, how the space gets used and what you want it to look like — but around water, traction in the wet outranks all of it. Tell us about the pool and the area around it and we will recommend something that is safe first and handsome second.