A backyard pool is a quiet pleasure until the liner cracks, fades, or simply stops holding its shape. For owners of 16 by 24 foot pools, finding the right liner, or the right protective ground cloth beneath it, makes the difference between a smooth summer and a draining surprise. The five options below cover the main scenarios shoppers in this size run into: full vinyl replacements, protective underlays, and different pattern choices for round or oval above ground setups.
The Leading Options At A Glance
Smartline 12 ft x 24 ft Oval Pool Liner | Waves of Poseidon
codree 24 x 16 ft Rectangular Pool Ground Cloth
Smartline 24 ft Round Pool Liner | Mosaic Diamond
Smartline 24 ft Round Pool Liner | Stone Harbor
Smartline 24 ft Round Pool Liner | Boulder Swirl
Inside Each Recommended Option
The Waves of Poseidon liner is built for smaller oval above ground pools, where the shape is the tricky part and the dimensions have to match closely. A 12 by 24 foot oval cut means this is the only true oval replacement on the list, which matters for anyone whose frame is rounded at the ends rather than circular.
Compared to the codree ground cloth covered next, this is the actual vinyl liner, not an underlay. Most pool owners lay something soft beneath any vinyl liner anyway, so the two are often paired rather than competing.
A Strong Showing
- Direct 12 by 24 oval fit, so the rounded ends line up without stretching or folding.
- Waves of Poseidon print adds visual depth in shallow water.
- Standard North American cut vinyl that handles typical above ground wall heights.
- Affordable entry point for first time liner replacement.
- Folds flat for storage of the old liner when seasons change.
Small Caveats
- Wall height must be measured carefully; an off by even an inch will wrinkle or gap.
- Needs an hour of sun warming before install to stretch without stress marks.
- Pattern intensity is subtle, so it can look washed out in deep, clear water.
Whose Backyard It Belongs In
Backyards with a small 12 by 24 foot oval above ground frame, where getting the rounded shape right matters more than pattern drama.
Where Another Pick Suits Better
The codree 24 x 16 ground cloth is the better match for shoppers who need a protective layer beneath any existing liner rather than a fresh vinyl skin.
The codree ground cloth is not a liner in the traditional vinyl sense. It is a heavy duty polyethylene mat laid down before a pool is filled, acting as a puncture barrier between the soil and whatever vinyl sits above. For 16 by 24 foot rectangular setups, that 24 by 16 footprint matches the typical frame size almost exactly.
Where the Smartline options above are decorative water holders, this one is invisible infrastructure. Most owners will never see it again after install, which is the point.
What Works In Its Favor
- Thickened polyethylene weave resists wear from gravel and roots.
- Stakes included for anchoring, so it stays put during setup.
- Waterproof surface stops ground moisture wicking into the vinyl.
- Light and flexible enough to reposition without help.
Practical Considerations
- Not a stand alone pool liner, so it must be paired with vinyl above.
- Soft under heavy point loads, so sharp rocks still need clearing first.
- Rectangular footprint only, no rounded ends for oval frames.
Feature Snapshot
Right Fit For
Anyone installing a 16 by 24 rectangular above ground pool over uneven or rocky soil, where the main liner needs all the help it can get.
Swap It Out When
The Smartline Waves of Poseidon liner is the right call for oval owners who need the actual vinyl skin, not a ground layer.
For shoppers set on a 24 foot round above ground, the Mosaic Diamond pattern leans into a tiled pool aesthetic, almost like a small Mediterranean plunge. The geometric print reads strongly through clear water, which is something the plainer Boulder Swirl cannot claim.
It carries the same hand folded North American cut vinyl as its Smartline siblings, so installation habits stay consistent if a household is replacing a worn round liner with this one.
Everyday Wins
- Tiled mosaic print gives the illusion of a deeper, more finished pool.
- Standard 24 ft round cut suits a wide range of above ground frames.
- Hand folded packaging helps limit hard creases out of the box.
Honest Caveats
- Print can look busy from certain angles in shallow water.
- Best installed between 70 and 80 degrees; cold weather makes the vinyl stiff and prone to wrinkle.
Made For
Style conscious owners of 24 foot round above grounds who want the pool to read like a tiled feature rather than a basic vinyl basin.
Another Choice May Suit
Shoppers wanting a quieter, more natural look should lean toward the Smartline Boulder Swirl, covered below.
The Stone Harbor liner is the most specific pick on the list, aimed at steel sided 52 inch wall pools. Unibead construction means the top edge can run as a standard bead or be converted for a different track, which is helpful for owners unsure exactly how their existing liner is hung.
At 25 gauge vinyl, it lands in the middle of the thickness range, sturdy enough for regular use without the heavier handling of 30 gauge material.
Points In Its Favor
- Unibead top edge adapts to multiple liner track styles.
- Gasket kit included, saving a separate trip for matching gaskets.
- Stone Harbor tiled pattern offers a soft, neutral look through the water.
- 52 inch wall height is one of the most common above ground dimensions.
Trade-Offs To Consider
- 25 gauge is mid weight, not the thickest available, so heavy use pools may wear it faster.
- Steel wall specific; won’t suit resin or aluminum sided pools.
- Pattern sits between bold and subtle, which may not satisfy either preference.
Best Suited To
Owners of 52 inch steel sided 24 ft round pools who want a flexible bead style and a quieter tile inspired print.
Not Your Match When
The Smartline Mosaic Diamond is the better pick for shoppers who want a stronger geometric print rather than a stone like backdrop.
The Boulder Swirl rounds out the list as the workhorse option: a 24 ft round vinyl liner with a softer water inspired print that hides minor debris and wear better than brighter patterns. For households replacing a tired liner for the second or third time, this is often the path of least resistance.
It uses the same hand folded packaging as the other Smartline round options above, so the install routine stays familiar if a household has handled one before.
The Practical Payoff
- Swirling water print masks small leaves and sediment between cleanings.
- Affordable replacement option for older 24 ft round frames.
- Familiar install method for anyone who has swapped a Smartline liner before.
Things To Weigh
- Pattern is understated, so it won’t dramatically refresh a tired backyard look.
- Like other vinyl liners here, it needs warm weather to lay flat without creasing.
Who Should Grab It
Practical owners of standard 24 ft round above ground pools who want a reliable replacement without fussing over pattern choice.
Reach For A Different Pick When
Shoppers installing a 16 by 24 oval frame should choose the Smartline Waves of Poseidon liner instead, since the round cut will not fit an oval wall.
What Matters Most Before Choosing Kayak Pool Liners 16×24
Measure The Frame Before Anything Else
The single most common mistake in this category is assuming a liner shape matches the pool shape. Oval frames need oval liners, round frames need round liners, and rectangular frames often call for a ground cloth plus a separate vinyl skin. Wall height, measured from the ground to the underside of the top rail, decides which vinyl gauge will sit properly without buckling. Most 16 by 24 setups fall into the 48 to 52 inch wall range, but checking saves a return.
Match The Liner To The Wall Material
Above ground pool walls come in steel, resin, and aluminum, and not every liner bead type fits all three. Unibead styles, like the Stone Harbor covered above, offer some flexibility, but standard bead or overlap liners tend to be wall specific. Picking a liner without confirming the wall type is the fastest path to a liner that simply will not seat.
Think About What Goes Underneath
A vinyl liner is only as safe as the surface beneath it. A heavy duty ground cloth, like the codree option in this roundup, dramatically lowers the chance of punctures from shifted gravel, roots, or settling soil. Owners installing on anything rougher than a prepared sand base are usually glad they added that layer.
Gauge, Pattern, And Long Term Upkeep
Thicker vinyl, typically expressed in gauge, handles more wear but costs more and weighs more to maneuver during install. Patterns are mostly aesthetic, though darker prints can show fading faster in full sun. Routine care, balanced water chemistry, and a winter cover, does more for liner life than any single spec on the page.
Common Slip Ups In This Category
Pitfalls Shoppers Hit
The easiest mistake is trusting the box label without measuring the pool. Liners labeled 24 ft round can vary by an inch or two between makers, and a small gap pulls at the seams. Another common slip is skipping the underlayment to save a step, which usually costs more once a rock or root finds the vinyl.
When Paying More Pays Off
Higher tier liners typically add gauge thickness, stronger UV resistant prints, and bead systems that fit a wider range of wall tracks. For a pool that stays up year round, those upgrades tend to pay back in fewer replacements and less mid season fuss. Seasonal or temporary pools often do just fine with the lighter, more affordable tier.
Frequently Asked Questions
What Size Liner Does A 16×24 Pool Need?
Measure the wall height from ground to under the top rail, then match that to the liner’s listed wall size. The 16 by 24 footprint refers to the frame, not the liner dimensions on the package.
Can A Round Liner Be Used In An Oval Pool?
No. The shape mismatch creates tension points that lead to early seam failure. Oval frames need oval liners like the Smartline Waves of Poseidon in this list.
Do Above Ground Pools Need A Ground Cloth?
A ground cloth is not required, but it is the most common sense add on for any pool going over soil, gravel, or older turf. It catches punctures the vinyl alone would not survive.
How Thick Should A Replacement Liner Be?
Most residential above ground pools do well with 20 to 25 gauge vinyl. Heavier gauges hold up longer but are stiffer to install and cost more.
How Long Does An Above Ground Pool Liner Last?
With balanced water and off season care, a typical vinyl liner lasts roughly 7 to 10 years. Direct sun exposure, sharp water chemistry, and poor underlayment shorten that window.
The Takeaway
The right liner depends on whether the pool is oval, round, or rectangular, and on what the wall underneath is made of. A 16 by 24 oval frame points to the Smartline Waves of Poseidon, while a 24 ft round setup opens up the Mosaic Diamond, Stone Harbor, or Boulder Swirl. For anyone laying a new pool over rough ground, the codree ground cloth is a quiet safeguard. Match the shape, match the wall, and measure twice before ordering.
