What's the grippiest concrete finish beside a pool?

Exposed aggregate, in our view. The stones stand slightly above the surrounding paste, giving a wet foot genuine texture to hold rather than a slick, sealed face. On a tighter budget, a fine broom texture delivers much of the same benefit for less. Honed concrete is an option provided it stays matte and passes a slip test first. What we'd talk you out of is a smooth steel-trowelled finish, because next to water that's where falls happen.

Will a concrete pool deck get too hot underfoot in Wollongong?

With the wrong colour, yes. Local summers are warm and muggy with strong UV, so a dark deck in the full afternoon sun can really sting bare feet. Charcoal and deep oxide shades hold the most heat. Pale greys and natural stone blends stay comfortable for much longer, and a bit of texture helps further. Our advice: imagine walking across it barefoot mid-afternoon in January, rather than judging a sample inside the showroom.

Do salt, chlorine and humidity damage concrete decks?

Over time, they can. Splashed pool water can soak into unsealed concrete and work its way to the steel, and corroding reinforcement swells and cracks the surface above it. Homes near the beach in Austinmer, Thirroul, Shellharbour or Gerringong also cop salt from the sea breeze. Damp is the other issue: a shaded deck that never fully dries, particularly on the house's south side or beneath the escarpment, grows mould and slime that make it slick. A good mix, adequate cover over the steel, careful curing and a sealer you keep current protect against all of that.

Which direction should a pool deck slope?

Away from the water. A deck falling towards the pool sends leaves, dirt and sunscreen straight in, and your filter pays the price. Illawarra storms and East Coast Lows can drop a lot of rain quickly, so the surface needs to shed it fast, as any puddle left in the shade will turn green before long. Where an outward fall isn't achievable everywhere, a strip drain along the low edge handles it. Either way, we set the levels before pouring, not as an afterthought.

Is resurfacing an old pool deck better than replacing it?

Often it is. Demolishing a deck that butts up against the pool is slow and costly and can damage the coping or the shell itself. If the slab is structurally fine and the complaint is stains, wear or a rough texture, a bonded overlay delivers a fresh finish for much less than removal. Cracking along the coping deserves closer inspection, however. It's frequently caused by ground movement or water under the slab, and we'd sort out that underlying problem before laying any new surface.

Picking the Right Concrete Pool Deck Finish for Wollongong

The Short Version

Start with a single test: does it stay grippy when soaked? A surface that goes slippery under wet feet has no place beside a pool, no matter how attractive it is.

Exposed aggregate is our usual pick for local pools. It grips wet feet, stays reasonably cool in pale blends and disguises the knocks a well-used pool area collects.

Choose light tones if you swim in the afternoon. Charcoal and rich oxide shades absorb summer heat and can burn bare feet.

Get the levels right: the deck should drain away from the water, so leaves and grit wash off the side rather than into the filter.

Every pool deck is judged by one moment: a dripping-wet person stepping onto it. Looks, cost and cleaning all deserve thought, but only once you're sure the surface is safe to walk on. Locally there are a couple of added challenges. Strong summer sun can turn a dark slab too hot to stand on, and the deck also has to cope with heavy coastal rain, salt air close to the beach, and the slime and mould that grow on damp, shady concrete.

This guide covers the priorities, compares the popular finishes and explains how to keep the pool surrounds safe for years. When you're ready to go ahead, see our concrete pool deck service.

Getting your priorities in order

This is the sequence we go through with homeowners.

Wet grip: kids run, grown-ups dash for their towels, and almost everyone's barefoot and soaking. Nothing outranks this.
Surface heat: if you can't walk across it on a January afternoon, it doesn't matter how good it looks.
Falls and drainage: water, leaves and grit should head away from the pool, and storm runoff should clear rather than pool.
Durability: chemicals, intense UV and endless foot traffic all take a toll, and coastal summers mean the pool gets used a lot.
Upkeep: consider how easy it is to hose clean, how well it conceals marks and how frequently it'll need resealing.

Grip and heat can't be compromised, and the remaining factors can be traded off. A surface that photographs beautifully but goes slick when wet simply doesn't suit a pool.

How each finish performs poolside

Most concrete finishes can be laid around a pool, though some do the job far better than others.

Exposed aggregate around the pool

For local pools we generally suggest a pale or mid-toned exposed aggregate, graded away from the coping and topped with a sealer containing anti-slip grit. The stone provides firm footing, a lighter blend stays bearable in direct sun, and the texture masks leaf marks and wear. It's dearer than a plain finish, yet it ticks every box on the list above.

Honed finishes

Honing grinds back the slab's top layer to expose the aggregate in a smooth, level, satin surface. Beside a pool it's workable when kept matte, sealed with grit and slip tested before you commit. The added traction counts most where the house or trees shade the deck, as those spots stay wet for days after rain and algae takes hold fast.

Broomed concrete on a budget

Broomed concrete is the cheapest choice and still does well, as its fine grooves give bare feet reliable traction. Whichever finish you go with, sort out the pool fence before the pour. Compliant fencing is mandatory and the posts need sturdy footings, so casting sleeves or brackets into the fresh concrete makes for a neater, stronger job than core drilling the finished deck afterwards.

Stamping and colour

Stamping and colour offer the widest design scope. They work near the water if the sealer includes grit, since the pattern by itself won't keep you upright. Keep to lighter shades. Dark stamped concrete in the afternoon sun heats up fast, and strong UV will bleach vivid colours sooner if resealing is put off.

Keep gloss and polish away from the water

Polished or glossy concrete has plenty of wow factor, but it's poorly suited to a pool surround. It's hazardous when wet and dark versions get scorching. We'd save it for an undercover entertaining space or inside the house, and give the pool area a properly textured finish.

Side-by-side comparison

A quick summary of how the options rate on what counts around a pool:

Finish	Grip when wet	Feel under bare feet	Where it fits
Exposed aggregate	Very high	Comfortable in pale blends	Our top choice for local pools
Honed	Good with a gritted sealer	Comfortable to warm	Matte only, never glossy near water
Broom	Good	Warm	Budget builds that still need to perform
Stamped or coloured	Fair, gritted sealer essential	Comfortable to very hot, by colour	Pale shades
Polished or gloss	Low	Very hot in dark colours	Undercover or indoor spaces, not poolside

Looking after a concrete pool deck

A well-chosen finish still needs some maintenance, and the sealer does the heavy lifting. It keeps pool water and chemicals from soaking in, protecting the steel, slowing salt and UV damage and stopping stains and mould from taking root. Request a sealer designed for surfaces that are wet every day, with grit blended in for traction.

Hose the deck off often, especially around a saltwater pool, so salt crust can't build up. In autumn and after big downpours, sweep away leaves before they mark the surface, keep the drains clear so stormwater can get away, and scrub mould off shady edges before it gets slippery. Spotted a hairline crack? Seal it straight away, before water gets beneath the slab.

Planning a new pool surround?

The best surface for your place depends on the yard, how the family uses the pool and the look you're after, but beside water, grip always comes first. Tell us about your pool and its surroundings, and we'll suggest a finish that keeps everyone steady on their feet and looks the part too.