When it comes to swimming pools, waterproofing is often assumed, not engineered. Builders focus on structure. Designers focus on aesthetics. Homeowners focus on features. But few ask the most fundamental question: What’s keeping the water in the pool?

Historically, pool builders have relied on concrete, tile, plaster, or thin coatings to do the job of waterproofing. These materials may resist water for a time, but they are not designed to provide true, long-term waterproofing. However builders looking for a long-term waterproofing solution are choosing Reinforced PVC (polyvinyl chloride) membranes because they are engineered specifically for the job of waterproofing.

Polyvinyl chloride, commonly known as PVC, is a widely used synthetic plastic polymer. It is versatile, durable, and relatively inexpensive, making it a popular choice for various applications, especially in construction. PVC can be found in both rigid and flexible forms, depending on the addition of plasticizers. The PVC used for waterproofing swimming pools is made flexible by the use of plasticizers. PVC is known for its smooth, non-porous surface that is resistant to water, chemicals as well as UV radiation. The use of PVC is therefore ideal for outdoor construction, plumbing and waterproofing membranes.

PVC liners and reinforced PVC membranes are the two main products made of PVC commonly used for swimming pool waterproofing. PVC liners are flexible sheets that provide a smooth, watertight surface ideal for residential pools due to their ease of installation and cost-effectiveness. Reinforced PVC membranes, on the other hand, consist of two sheets of vinyl that are laminated with a core of a polyester mesh to provide greater strength, durability and resistance to tearing without losing the elasticity and flexibility needed to adapt to different pool shapes and accommodate steps, tanning ledges, vanishing edge and beach entry pool designs etc. As a result, reinforced PVC membranes are ideal for high-end, larger commercial pools as well as residential pool construction and waterproofing.

Often misunderstood or lumped together with traditional, flexible vinyl liners, reinforced PVC membranes are an entirely different class of product that provides a true waterproofing solution and other benefits that meet the demands of performance and aesthetics required for building and renovating swimming pools.

Understanding the Difference: Reinforced PVC Membranes vs. Liners

It’s important to take the time to understand the differences between a reinforced PVC membrane versus a traditional, vinyl pool liner. While both use vinyl as a base material, the comparison between a reinforced PVC membrane and a vinyl liner is like comparing architectural-grade materials to decorative coverings — similar in base composition, however they are designed for very different applications and performance demands.

Traditional vinyl liners are made of a thinner, unsupported PVC sheet that are prefabricated to the pool shape and vacuum-formed into place. They are cost-effective and are best known for use in residential applications, especially in North America. On the other hand, reinforced PVC membranes are multi- layered systems with an internal polyester mesh, installed by certified technicians. They are welded onsite to create a seamless, robust lining with decades of durability. This product is commonly used in residential pools in Europe where it is the preferred solution for residential pool construction and waterproofing. Because of their strength, reinforced PVC membranes are frequently specified by architects and engineers for commercial pool applications, especially when waterproofing is of the utmost importance such as in elevated pools or pools with high bather loads.

The Physics of True Waterproofing

To determine the most effective pool waterproofing system, we must look at the physics of how water interacts with different materials:

Permeability: Concrete and rigid coatings are porous by nature. Over time, water will migrate through capillaries, especially under pressure.

Vapor Transmission: Even small amounts of vapor transmission can cause long-term damage behind finishes, such as blistering.

Structural Movement: Pools are dynamic structures. Ground settling, temperature expansion, and water pressure cause constant micro-movement of the pool structure.

UV and Chemical Degradation: Exposure to sunlight and pool chemicals breaks down many traditional finishes over time, compromising waterproofing integrity.

Only non-porous, flexible, and structurally independent membranes provide full waterproofing protection. Reinforced PVC membranes meet all the criteria:

1. Zero permeability to liquid and vapor
2. Resistance to hydrostatic and osmotic pressure
3. Crack-bridging flexibility
4. UV, chemical, and abrasion resistance
5. No reliance on adhesives or substrate bonding

Making the Smart Choice: A Physics-Based Evaluation

Both builders and consumers should take the time to evaluate waterproofing systems for their swimming pool by asking themselves these physics-based questions:

Reinforced PVC membranes check all the boxes — and they are backed by decades of proven use in the most demanding pool environments—from Olympic venues, hotels, resorts, water parks, high-rise elevated pools and elite residential properties.

Freeze-Thaw Resilience: A Hidden Advantage

In colder climates, swimming pools face a powerful natural stress: the freeze-thaw cycle. Water seeps into small cracks, freezes, expands, and worsens structural damage over time. Rigid coatings — including tile, plaster, or epoxy — cannot flex with this movement and often fail seasonally. Unlike other materials, reinforced PVC membranes are immune to this destructive freeze-thaw process. Their flexibility and mechanical independence from the concrete shell allow them to absorb expansion and contraction without cracking, delaminating, or weakening. This makes them ideal for pools in seasonal climates where winterization is a necessity.

Built to Move, Designed to Last

Swimming pools are not static. They expand and contract with temperature, vibrate with use, and shift subtly over time. Most finishes can’t keep up — but reinforced PVC can because they:

1/ are mechanically anchored to the shell — not bonded with adhesives that can fail

2/ bridge cracks and joints, maintaining water tightness

Additionally, reinforced PVC membranes are soft underfoot for swimmers, with optional textures for safety and aesthetics. They are also easily repairable, without the need for costly resurfacing.

It is therefore no surprise that reinforced PVC membranes are becoming the go-to specification for new construction, renovations, and commercial aquatic centers worldwide, especially since the product is offered in 60, 70 & 80mil thicknesses.

Waterproofing Is Not a Finish — It’s a Foundation

Reinforced PVC membranes are not just beautiful — they are engineered systems that deliver waterproofing as a scientific certainty, not a best guess. While other materials try to decorate or seal over a porous shell, membranes become the barrier, offering decades of reliability, even in harsh or variable environments. In today’s construction landscape, performance matters. And the physics points in one direction: reinforced PVC is the future of pool waterproofing.

In addition to the structural solution provided by these membranes, reinforced PVC membranes are now available in a wide range of new natural stone colors and textures that make them attractive to architects, designers and consumers. In fact, when builders and consumers see the variety of finishes available in reinforced PVC membranes, they are immediately drawn to the way they enhance and blend beautifully with today’s popular decking and coping treatments.

With these new stone and marble patterns, colors, and finishes, more and more hotels, athletic facilities, and wellness spas are choosing reinforced PVC membranes because they want a more attractive look that enhances the architectural design of the facility. The RENOLIT TOUCH Vanity white marble product, for example, looks amazing for large commercial spas and soaking tubs used in wellness centres, health spas, athletic facilities, and hotels.

Final Word: Waterproof First, Then Design

Waterproofing should never be an afterthought. It should be the first technical layer of decision-making, not something hidden behind tile or assumed to come with plaster.

Reinforced PVC membranes are not just a finish — they are a complete, engineered waterproofing solution. For consumers who value longevity, and for professionals who stake their reputation on reliable construction, these membranes offer a proven, physics-based path to performance and peace of mind.

Crafting truly exceptional outdoor spaces demands a commitment to unparalleled quality and design. For luxury pool builders, landscape designers, and architects, the pursuit of portfolio-worthy projects means looking beyond the standard, embracing innovations that elevate both aesthetics and functionality. This guide explores five premium upgrades that will not only captivate your clients but also set your work apart in a competitive market.

Pool Interiors: Upgrade to Glass Mosaic Pool Finishes

For projects destined to define luxury outdoors, the choice of interior finish is paramount. Glass tile offers an aesthetic and performance profile unmatched by conventional materials, ensuring your pool becomes a radiant centerpiece.

The defining characteristic of glass tile is its unrivaled brilliance and luminosity. Unlike plaster or even standard porcelain, glass inherently captures and refracts light, creating a dynamic interplay of shimmer and sparkle that imbues the water with breathtaking depth of color. This optical quality is unique to glass, delivering a visual spectacle that instantly communicates bespoke luxury.

Beyond its captivating beauty, glass tile boasts exceptional durability, making it a discerning choice for high-end installations. It’s impervious to chemical degradation, staining, and fading, guaranteeing the pool’s pristine appearance for decades. Its non-porous nature also resists mold and mildew, simplifying maintenance and ensuring a hygienic environment—a crucial consideration for sophisticated clients. This resilience protects your client’s investment and upholds the long-term integrity of your design.

The true artistry of glass tile, however, lies in its limitless bespoke mosaic possibilities. This is where your creative vision can truly flourish, transforming a pool into a personalized masterpiece. From custom color blends and gradients to intricate designs directly within the pool basin, the potential for personalization is immense. For signature projects, consider custom murals for feature walls that provide a breathtaking focal point.

The Proper Foundation: Upgrade to Epoxy Installation Systems

A truly exceptional finish demands an equally exceptional foundation. Just as you wouldn’t equip a high-performance luxury vehicle with inferior components, a premium glass tile installation necessitates the very best in waterproofing and adhesive systems. Your installation products are as critical as the glass tile itself in safeguarding your client’s investment and your project’s reputation. Compromising on these unseen elements can lead to costly failures that undermine even the most exquisite tile work.

For uncompromising performance and aesthetic integration, Litokol products like Litoelastic thin set and Starlike EVO grouts, imported from Italy, is an industry benchmark. These aren’t merely high-performance; they are a designer’s essential tool, offering an astonishing palette of 150+ colors. This extensive range allows for precise grout color matching to your chosen glass tile, creating a monolithic, seamless appearance, or strategically contrasting to highlight intricate mosaic patterns. Beyond aesthetics, Litokol’s advanced epoxy formulations ensure superior waterproofing and unparalleled bond strength, creating an impenetrable barrier against moisture intrusion and securely anchoring tiles against the rigors of pool chemistry and temperature fluctuations. Their resistance to efflorescence and cracking guarantees the long-term beauty and structural integrity of the installation.

The ultimate testament to Litokol’s quality and reliability comes from its recognition by the world’s most prestigious mosaic brands. Premium brands such as SICIS, Bisazza, and Murrine Mosaics explicitly specify Litokol products in their installation guides. When leaders in high-end mosaic art trust this system to protect their products, it provides unequivocal assurance that you are selecting a solution engineered for superior durability, performance, and the preservation of your masterpiece. Protecting your investment and ensuring the longevity of your design begins with the right foundation, and this company provides that impenetrable base.

Pool Decking Materials: Upgrade to 2CM Porcelain Pavers & Coping

The pool deck is a pivotal design opportunity, bridging your home with the outdoor living area. Elevating this area with 2CM porcelain pavers and coping provides a transformative upgrade, delivering unmatched durability and unrivaled design possibilities that will define the sophistication of your outdoor living spaces. Engineered specifically for demanding exterior applications, these pavers blend robust performance with exceptional aesthetic versatility.

The design flexibility of 2CM porcelain is truly remarkable. For clients seeking coastal elegance, realistic wood grain looks in porcelain evoke the warmth of natural timber without the associated maintenance challenges. For those whose vision aligns with modern contemporary aesthetics, sleek natural stone looks—replicating the grandeur of granite, travertine, or marble—provide a sophisticated, minimalist foundation. And for projects demanding unique character or a nod to old-world charm, intricate terrazzo looks introduce visual texture and a sense of curated artistry. With this comprehensive range, you can masterfully unite the pool deck with the established architectural vernacular and interior design ethos of any upscale property.

Beyond their profound aesthetic impact, the practical advantages of 2CM porcelain pavers are truly compelling, offering unparalleled convenience and luxury outdoors. These pavers are virtually indestructible—they won’t stain, fade, or require annual sealing, significantly simplifying upkeep and preserving their pristine appearance effortlessly. For added safety and peace of mind in wet environments, they’re manufactured with inherent slip-resistant finishes, a critical feature for discerning homeowners. For efficiency and superior quality, explore an impressive assortment of 2CM pavers and coping, most of which are proudly manufactured right here in the USA. This commitment to domestic production ensures premium quality control and significantly shorter lead times, with direct shipping from the factory to your warehouse or jobsite.

In Pool Furniture: Upgrade to Cast Concrete Loungers

To truly define luxury in a pool setting, every element, including the in-pool furnishings for popular shallow water sunshelves, must resonate with bespoke quality and supreme comfort. Upgrading to Studio Redrock GFRC (glass fiber reinforced concrete) In-Pool Loungers makes a statement of uncompromising design and enduring functionality, transforming your tanning ledge into the ultimate sanctuary of relaxation.

These premium loungers are crafted with precision and engineered for effortless upkeep. Unlike typical hollow, rotomolded loungers, they arrive solid and ready for immediate deployment, requiring no water filling for exceptional convenience. Made in the USA, they embody superior craftsmanship and adhere to rigorous quality standards.

Their substantial weight, up to 165 lbs per lounger, underscores their incredible stability and durability. This robust construction ensures they remain precisely where placed, even in dynamic pool environments or high-wind conditions. The commercially rated headrest, featuring marine-grade Sunbrella fabric paired with premium stainless steel fasteners, offers superior resistance to corrosion from chlorinated or saltwater pools, guaranteeing longevity and maintaining a pristine appearance. Their overall commercially rated status further attests to their resilience, making them ideal for both high-end residential projects and exclusive resort applications.

For projects demanding absolute design cohesion, bespoke customizable colors are available for the concrete, allowing for unlimited design possibilities and personalization. Studio Redrock Cast Concrete In-Pool Loungers represent the pinnacle of in-pool furniture, seamlessly blending sculptural beauty, unparalleled durability, and custom design to create truly memorable poolside retreats.

Poolscape Ambiance: Upgrade with Fire & Water Features

As daylight fades, the poolside transforms, offering an opportunity to extend your hours of enjoyment. Integrating fire and water features creates a dramatic, inviting nighttime ambiance, transforming your poolscape into a captivating evening spectacle with unlimited design potential. With various shapes, sizes, materials, and even customization options, you can create the perfect outdoor aesthetic. These dynamic elements are more than additions; they’re focal points that define a luxurious after-dark experience.

For projects demanding an organic or rustic sensibility, GFRC (Glass Fiber Reinforced Concrete) fire and water features offer robust, authentic forms. Their versatility allows seamless integration into any architectural or landscape style, simulating natural stone like travertine. Imagine fire dramatically emerging, complemented by gentle water cascades, creating a naturalistic focal point.

For contemporary and minimalist designs, modern powder-coated stainless steel features provide crisp lines and sleek profiles. Their clean aesthetic offers a striking contrast to dancing flames and flowing water, creating a sophisticated visual interplay that enhances modern architecture. Finishes range from matte black to various metallics, providing subtle yet impactful design statements.

To infuse a space with warmth and timeless elegance, hammered copper features are an exquisite choice. Copper’s inherent luster and its unique ability to develop a rich, verdant patina over time add character and history. Flickering flames reflected on warm copper tones create an inviting, ethereal glow, evoking an old-world charm that matures beautifully.

When sourcing these captivating features, The Outdoor Plus and Prism Hardscapes are industry leaders known for exceptional quality and innovative designs. Both brands are committed to producing features that are visually arresting and built to withstand the elements, ensuring your evening poolscapes are enchanting and enduring works of art. Plus, with both Prism Hardscapes and The Outdoor Plus manufactured right here in the USA to the highest standards, you benefit from direct shipping to your location and uncompromising quality.

Crafting Legacies

Elevating a poolside project from functional to phenomenal is the hallmark of truly exceptional design. By meticulously selecting premium upgrades—from the dazzling, light-refracting beauty of glass tile and the steadfast integrity of high-performance installation systems, to the sophisticated resilience of 2CM porcelain pavers, the luxurious comfort of cast concrete in-pool loungers, and the mesmerizing allure of fire and water features—you’re not merely constructing a pool. You are crafting an immersive outdoor experience, a bespoke sanctuary that reflects unparalleled taste and enduring quality. These are the choices that define a legacy in luxury design, ensuring every project is not just completed, but celebrated.

Photos Courtesy: AquaBlu Mosaics

In Florida’s competitive pool construction scene, you’ll find a wide range of subcontractors—but few bring the same energy, attitude, and personal flair to the job as Thiago Dasilva. Originally from Brazil, Dasilva came to the U.S. looking to build a better life for himself and his family. Today, he owns and operates Greenstone Tile and Pavers, a small but busy operation where he stays hands-on with every project.

Dasilva isn’t the kind of guy who’s chasing status or running a big crew. He’s the one doing the work—installing tile, coping, and pavers on high-end residential pools throughout the Tampa Bay area. Contractors who need a solid installation often call on him, especially for more detailed jobs. If you’re following any of the pool industry Facebook groups, chances are pretty good that you’ve already seen some of his work.

Point of fact, we recently featured a Hampe Pools project during our Pool Magazine webinar on Tile Trends—an elegant, modern backyard design that drew attention for its vibrant mosaics and clean execution. Thiago Dasilva worked as an employee of Hampe Pools on that job, helping to bring that project across the finish line with precision.

Though he’s often brought in as a subcontractor, Dasilva takes pride in treating every job like it’s his own. Whether it’s a straightforward waterline or a complex glass mosaic, he approaches each project with the same goal, delivering high-quality work that both he and the builder can be proud of.

“I love seeing people smile when they see the completed job,” Dasilva told us. “That’s what makes me feel proud—when the homeowner is happy and the builder is satisfied with the result. That’s the greatest reward for me.”

Unlike some subcontractors who rush through work to move on to the next job, Dasilva believes in taking his time to get it right. He’s not interested in cutting corners or tackling too many projects at once. Instead, he focuses on delivering quality, one pool at a time.

“I don’t like to be all over the place,” he said. “I take my time. I don’t rush through the job. I care about what I’m doing.”

That mindset—coupled with his attention to detail—has made him a go-to name in a region where pool construction never slows down. He’s the type of installer builders can count on for a clean layout, tight grout lines, and an end result that lives up to the design.

When asked what separates a good installer from a great one, Dasilva answers without hesitation: “Compassion. You’ve got to care about what you do.”

Over the years, he’s had the opportunity to work alongside some of the best in the business, but he’s quick to give credit to those whose work has also influenced him.

“I’ve learned a lot from Jeff Hampe. On every job, I always learn something new. I’ve also learned a lot from observing the work of guys like Jimmy Reed, Ray Corral, Danilo Bonazza, and so many others,” he said. “I look up to all of them.”

But Dasilva has also seen his fair share of mistakes out in the field—work that may look okay on the surface but doesn’t hold up over time.

“I see people just putting mud straight against concrete without any thinset or bonding agent,” he explained. “That’s a big one. It might look fine at first, but later it cracks, separates, and causes problems. You have to prep properly or you’re setting yourself up for failure.”

He’s just as critical of rushed layouts and sloppy grout work. “You walk onto some jobs and you see tiny cuts in the tile that throw the whole thing off. It might be functional, but it’s not clean. That kind of stuff bothers me.”

One of the most challenging jobs he’s ever tackled involved a massive infinity-edge pool with custom mosaics across the floor—an intricate installation that took him nearly seven months to complete.

“There was a lot of slope and depth to deal with,” he said. “It was a challenge from start to finish, but I learned a lot on that job. When it was said and done, I felt incredibly proud of the work I did there.”

Despite the complexity of projects like that, Dasilva still finds joy in the everyday rhythm of the job. Whether it’s prepping the surface, setting tile, or double-checking a layout, he approaches each phase like a craftsman—even if he’s not the kind of guy who uses that word to describe himself.

While his tile work speaks for itself, there’s one detail about Dasilva that tends to surprise people: on rare occasions, he’ll drop into the pool with a skateboard before the job even begins.

For most tile installers, that empty concrete shell is just a workspace. For Dasilva, it’s sometimes a playground—at least when the shape is right.

“I grew up skateboarding back in Brazil,” he said. “It’s been a part of my life since I was six years old. So when I find a shell that’s got good curves and transitions—usually the old pools from the ’70s—I can’t resist. I bring the board out.”

It doesn’t happen on every job. In fact, he says it only happens maybe once or twice a year when the opportunity presents itself. But when it does, it’s a chance to reconnect with something that still brings him joy.

“I feel like a kid walking into a candy store,” he laughed. “It just makes me happy. And believe it or not, skating the shell actually helps me find hollow spots or imperfections in the surface. So it’s fun—but it’s useful too.”

His posts on Facebook—blending clips of him carving around the bowl with shots of precise tile installs—have earned him a following among pool pros who appreciate both the quality of his work and the personality behind it.

“Yeah, some people think it’s crazy,” he said. “But it’s who I am. I’m still skating. I’m 43 now, and I’m still doing it.”

For Dasilva, it all comes down to work-life balance. He’s not chasing money or awards. He’s focused on doing honest work, staying hands-on, and improving with every pool he touches. “I’m not trying to be the biggest company,” he said. “I just want to do good work, take care of my family, and enjoy what I do.”

When he’s not working, he’s usually with his wife and kids—or sneaking in a skate or surfing session whenever he’s not on the clock. It’s a lifestyle that blends hard work with personal passion, and one that’s earned him quiet respect in an industry that doesn’t hand it out easily. “I feel like I live in paradise,” he said. “I get to work outside, build something beautiful, and have fun doing it.” In his own way, Thiago Dasilva is proof that you don’t have to run a big crew to make a big impression—you just have to be passionate about what you do.

Photo Credits: Thiago Dasilva, Jeff Hampe