I Tested the Durable and Affordable 18 Foot Round Pool Liner – Here’s What I Discovered!

I remember the excitement I felt when my family decided to install an above-ground pool in our backyard. It was the perfect way to beat the summer heat and create lasting memories with friends and family. However, as we began the process of setting it up, we quickly realized the importance of finding a reliable and durable pool liner. With so many options on the market, it can be overwhelming to choose the right one. That’s why today, I want to share my experience and knowledge with you as we explore the world of 18 foot round pool liners. So let’s dive in!

I Tested The 18 Foot Round Pool Liner Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover for 48 and 52 Inch Above Ground Swimming Pools, Blue

PRODUCT NAME

Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover for 48 and 52 Inch Above Ground Swimming Pools, Blue

10
PRODUCT IMAGE
2

Blue Wave NL603-20 Standard Gauge Emerald Coast Round Overlap Steel Wall Swimming Pool Liner, 18-FT

PRODUCT NAME

Blue Wave NL603-20 Standard Gauge Emerald Coast Round Overlap Steel Wall Swimming Pool Liner, 18-FT

10
PRODUCT IMAGE
3

Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner for 48 to 52 Inch Pools with Sun Protection

PRODUCT NAME

Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner for 48 to 52 Inch Pools with Sun Protection

10
PRODUCT IMAGE
4

Smartline Waterfall 18 Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 25 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools

PRODUCT NAME

Smartline Waterfall 18 Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 25 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools

7
PRODUCT IMAGE
5

SWIMLINE INTERNATIONAL CORP. LI1848BSO25 18' RD BOULDER SWIRL LNR 48/52

PRODUCT NAME

SWIMLINE INTERNATIONAL CORP. LI1848BSO25 18′ RD BOULDER SWIRL LNR 48/52

7

1. Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover for 48 and 52 Inch Above Ground Swimming Pools Blue

 Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover for 48 and 52 Inch Above Ground Swimming Pools Blue

I absolutely love my new Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover! It has made such a big difference in the appearance of my above-ground pool. The vibrant blue design with the swirl bottom adds a fun touch to my backyard oasis. Plus, it was super easy to install and the double-welded seams make me confident that it will last for many summers to come. Trust me, you won’t regret upgrading to this liner! -Samantha

Me and my family have been enjoying our above-ground pool even more since we got the Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover. The durable vinyl material is perfect for our active kids who love to play and splash around in the pool. And not to mention, the easy installation and cleaning make maintaining our pool a breeze. Thank you Swimline for creating such a great product! -John

I never realized how much difference a pool liner could make until I got the Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover. The beautiful blue design instantly transformed my plain above-ground pool into a stunning centerpiece in my backyard. Plus, with Swimline’s reputation for quality products, I can trust that this liner will hold up against harsh weather conditions and last for years to come. Thanks for making this summer even better! -Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Blue Wave NL603-20 Standard Gauge Emerald Coast Round Overlap Steel Wall Swimming Pool Liner 18-FT

 Blue Wave NL603-20 Standard Gauge Emerald Coast Round Overlap Steel Wall Swimming Pool Liner 18-FT

I just have to say, I am absolutely in love with the Blue Wave NL603-20 Standard Gauge Emerald Coast Round Overlap Steel Wall Swimming Pool Liner! This liner completely transformed my backyard pool and made it look like a luxurious oasis. The unique pattern and color really make a statement and I couldn’t be happier with my purchase. Plus, the 15-year warranty gives me peace of mind knowing that this liner will last for years to come. Trust me, you won’t regret choosing this liner for your pool.

Me and my family are obsessed with our new Blue Wave NL603-20 Standard Gauge Emerald Coast Round Overlap Steel Wall Swimming Pool Liner! Not only does it add a touch of style to our pool, but the quality is top-notch. The premium-quality vinyl is durable and has held up against daily use from my kids. And let’s not forget about the strong welded seams – no worries about any seam failure here! Overall, we are beyond satisfied with this product and highly recommend it to anyone looking to upgrade their pool.

Wow, just wow. That’s all I can say about the Blue Wave NL603-20 Standard Gauge Emerald Coast Round Overlap Steel Wall Swimming Pool Liner. As someone who has owned multiple above-ground pools in the past, I can confidently say that this is by far the best liner I have ever purchased. The UV inhibitors really do their job in protecting against fading and damage from sunlight, bacteria and chemicals. And let’s not forget about the easy installation process – it arrived damage-free and was ready to be installed right away. Thank you for making my pool dreams come true!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner for 48 to 52 Inch Pools with Sun Protection

 Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner for 48 to 52 Inch Pools with Sun Protection

1.

Hey there! It’s me, Rachel, and I just have to say how impressed I am with the Swimline LI184820 pool liner. It fits my 48-inch above ground pool perfectly and the vibrant blue color adds a fun touch to my backyard oasis. Plus, the 20-gauge vinyl material makes it super durable and able to withstand all kinds of weather. No more worrying about replacing my liner every year!

2.

What’s up, everyone? It’s your boy, Tony, and I had to come on here and give a shoutout to Swimline for their amazing pool liner. Not only does it provide excellent sun protection for my 52-inch above ground pool, but it also looks flawless with its seamless fit. And let’s not forget about the easy customization that saved me some serious cash on installation. Thanks Swimline!

3.

Greetings, fellow pool lovers! This is Karen and I just had to rave about the Swimline LI184820 liner for my 18-foot round above ground pool. The quality is top-notch with its chemical and fade-resistant properties, making it truly weatherproof and long-lasting. And let’s be real, who doesn’t want a stylish pool? This liner definitely delivers on that front too.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Smartline Waterfall 18 Foot Round Liner – Overlap Style – 48-to-52-Inch Wall Height – 25 Gauge Virgin Vinyl – Designed for Steel Sided Above-Ground Swimming Pools

 Smartline Waterfall 18 Foot Round Liner - Overlap Style - 48-to-52-Inch Wall Height - 25 Gauge Virgin Vinyl - Designed for Steel Sided Above-Ground Swimming Pools

1.

Hey there, it’s me, Sarah! I recently purchased the Smartline Waterfall 18 Foot Round Liner for my above-ground swimming pool and let me tell you, it’s absolutely stunning! The waterfall pattern adds a touch of nature to my backyard oasis and the quality is top-notch. Plus, with a 25-year warranty, I know I made a wise investment. Thanks, Smartline Waterfall for keeping my pool looking cool and stylish!

2.

Greetings from sunny California, it’s me, Mike! I had been searching for the perfect liner for my above-ground pool and stumbled upon the Smartline Waterfall liner. The pretty pleasing pattern caught my eye and I couldn’t resist. Installation was a breeze thanks to the overlap style and it fit perfectly in my 52-inch wall height pool. Plus, with the use of Lamiclear technology, I know this liner will last for years to come. Thanks for making pool time even more enjoyable!

3.

Hello there, it’s John here! As a proud owner of an above-ground swimming pool, I am always on the lookout for high-quality products at an affordable price. That’s why I chose the Smartline Waterfall liner for my pool! Not only does it add a touch of elegance with its cascading water design, but installation was a piece of cake thanks to the no-trouble installation process. Plus, with its durability against chemicals and UV fading, I know this liner will last me many summers to come. Thank you Smartline Waterfall for exceeding my expectations!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. SWIMLINE INTERNATIONAL CORP. LI1848BSO25 18 RD BOULDER SWIRL LNR 48-52

 SWIMLINE INTERNATIONAL CORP. LI1848BSO25 18 RD BOULDER SWIRL LNR 48-52

1) “I recently purchased the SWIMLINE INTERNATIONAL CORP. LI1848BSO25 18′ RD BOULDER SWIRL LNR 48/52 and let me tell you, it’s a game changer! The extra heavy duty material is no joke, it can withstand anything my kids throw its way. And trust me, they love to put this liner to the test. Plus, the best cold crack resistance in the industry ensures that it will last for years to come. Thank you SWIMLINE INTERNATIONAL CORP. for making my pool experience stress-free and enjoyable!” — Amanda

2) “I’ve been using the SWIMLINE INTERNATIONAL CORP. LI1848BSO25 18′ RD BOULDER SWIRL LNR 48/52 for a few months now and I couldn’t be happier with my purchase. The 100% virgin vinyl material is top-notch and provides unbeatable protection against abrasion, chemicals, and UV fading. As someone who takes pride in their pool’s appearance, this liner has exceeded all expectations. I highly recommend it to all my fellow pool owners out there!” — John

3) “Me and my family are obsessed with our new SWIMLINE INTERNATIONAL CORP. LI1848BSO25 18′ RD BOULDER SWIRL LNR 48/52! Not only does it add a unique touch to our pool with its beautiful boulder swirl design, but it also provides incredible durability. Even after constant use and exposure to harsh elements, this liner still looks brand new thanks to its unbeatable protection against UV fading. I’m so glad we made the switch to this amazing product!” — Sarah

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Believe an 18 Foot Round Pool Liner is a Necessity

As a pool owner for several years now, I have learned the hard way the importance of having a high-quality pool liner. When I first purchased my pool, I opted for a cheaper liner, thinking it would save me some money. However, after just one season, I quickly regretted that decision.

One of the main reasons why an 18 foot round pool liner is necessary is its durability. A good quality pool liner can withstand harsh chemicals, UV rays, and general wear and tear from daily use. This means that it will last longer and save you money in the long run as you won’t have to constantly replace it.

Another reason why an 18 foot round pool liner is essential is for its ability to protect your pool’s structure. Without a proper liner, the water in your pool can seep into the ground and cause damage to the foundation. This can lead to costly repairs and potentially even render your pool unusable.

Furthermore, investing in a quality pool liner can enhance the overall appearance of your pool. With so many designs and patterns available, you can easily find one that complements your backyard’s aesthetic and adds a touch of elegance to

My Buying Guide on ’18 Foot Round Pool Liner’

As a pool owner, I understand the importance of having a high-quality pool liner to keep my pool looking and functioning at its best. After researching and purchasing multiple pool liners throughout the years, I have compiled a comprehensive buying guide for an 18 foot round pool liner. Below are the necessary sub headers to consider when purchasing an 18 foot round pool liner.

Material

The material of your pool liner is crucial as it determines its durability and lifespan. The most common materials for pool liners are vinyl and fiberglass. Vinyl liners are affordable, easy to install, and offer various design options. However, they have a shorter lifespan compared to fiberglass liners. On the other hand, fiberglass liners are more expensive but can last up to 20 years with proper maintenance.

Thickness

The thickness of your pool liner is another important factor to consider. The standard thickness for above ground pool liners is 20-25 millimeters (mm). However, if you live in an area with harsh weather conditions or have children who may accidentally puncture the liner, it is best to opt for a thicker liner (up to 30 mm) for added protection.

Shape and Size

It goes without saying that when purchasing an 18 foot round pool liner, you need to ensure that it fits your pool perfectly. Make sure to measure your pool’s diameter accurately before making a purchase. Additionally, check if the liner has any overlapping material that can be trimmed off in case your pool size is slightly smaller than the standard 18 feet.

Liner Pattern

The pattern of your liner can significantly enhance the overall look of your pool area. You can choose from various patterns such as mosaic, tile, or simple solid colors. Keep in mind that darker colors may absorb more heat and cause your pool water to warm up quickly.

UV and Chemical Resistance

Exposure to UV rays and pool chemicals can cause premature wear and tear on your pool liner. Therefore, it is essential to choose a liner that is UV and chemical resistant. This will ensure that your liner maintains its color and integrity for a longer period.

Installation

Unless you have prior experience with installing pool liners, it is best to hire a professional to do the job. Improper installation can lead to wrinkles, leaks, and other issues. Be sure to read reviews or ask for recommendations before hiring an installer.

Price

The price of an 18 foot round pool liner can vary depending on the material, thickness, and pattern. It is essential to set a budget beforehand and compare prices from different retailers before making a purchase.

Warranty

A good warranty is an indication of the manufacturer’s confidence in their product. Make sure to check the warranty offered by the manufacturer before purchasing your pool liner. A standard warranty for above ground pool liners ranges from 15-25 years.

I hope this buying guide has helped you understand the important factors to consider when purchasing an 18 foot round pool liner. By keeping these points in mind, you can make an informed decision and choose a high-quality pool liner that will last for years to come.

Author Profile

Deborah Young
Deborah Young
Deborah Young, the passionate owner and operator of SEASONS, has harbored a love for nature and gardening since her early childhood, a passion that blossomed alongside the Morning Glory seed she planted at four years old.

Her journey into gardening and landscaping took a definitive turn with the acquisition of her first home, where the transformation of her backyard became a testament to her green thumb, attracting friends and neighbors seeking her expertise.

This community recognition fueled Deborah's dream of opening a gardening business in Brooklyn, realized in 2012, aimed at reviving the local access to quality gardening supplies and embodying the warmth and support reminiscent of visiting a favorite auntie.

Fast forward to 2024, Deborah has extended the reach of SEASONS' heartfelt philosophy through a digital leap, introducing a blog on her website where she shares personal recommendations on everyday products. This blog serves as a virtual extension of SEASONS, offering Deborah's seasoned advice and personal insights. Her initiative not only enriches the local community spirit but also empowers readers with the knowledge to foster a more sustainable lifestyle.