In Austin, Texas, a city known for its competitive pool and outdoor living market, Bo Barnett has carved out a reputation for pushing boundaries. As the founder of GBIV Designs, Barnett combines artistry with engineering precision, blending design sensibility with technical know-how.
His introduction to the pool industry came somewhat unexpectedly. “I actually started in the pool business about 24 years ago,” Barnett said. “At the time, I didn’t know much about swimming pools, but I had always been into design and drawing. I got my first job at a big box company that paid me to sell pools, and that’s where I fell in love with the industry.”
After moving to Austin, Barnett co-founded a pool company in 2007. Within a decade, his firm KB Custom Pools ranked among the Top 50 Builders in the U.S. and collected multiple industry awards. But Barnett wasn’t satisfied with simply excelling in the residential market. He wanted GBIV to become a design firm that architects and builders could collaborate with on a national scale.
“As a builder with ‘custom pools’ in the company name, it was hard to get architects and design firms to see me as a peer,” he explained. “That’s when I decided to pivot. With GBIV, we could offer everything from conceptual design to structural and hydraulic engineering—not just builds in central Texas, but resources for projects all over the country.”
This broader vision opened the door to exploring innovative materials, and it was around this point in time that Barnett began championing the use of large-format porcelain tile panels.
Why Porcelain?
At the Coverings trade show in Orlando earlier this year, Barnett’s panel on porcelain drew a crowd of builders eager to hear his perspective. It’s easy to understand why: porcelain is challenging to master, but its potential is enormous.
Barnett’s interest was sparked by limitations he saw in conventional materials. “I got really bored with the one-by-one or one-by-two tiles,” he admitted. “I’d visit these amazing homes, see porcelain panels in the bathrooms, and think—why can’t we use this outside?”
Manufacturers were skeptical, arguing that porcelain wasn’t durable enough outdoors. But Barnett’s curiosity led him overseas. “In Italy, they showed me thin veneer porcelain that looked just like marble but was almost impenetrable to water, resistant to thermal expansion, and built to last,” he said. “That’s when I knew it had potential.”
He tested it on two projects. The results were visually stunning—but the process was riddled with errors. Without the right tools or methods, Barnett and his team faced broken panels, failed adhesion, and financial setbacks. Still, he saw enough promise to keep going.
Lessons From Failure
Barnett doesn’t shy away from recounting those struggles. “The first project was a financial disaster,” he said bluntly. “We broke panels just carrying them into the backyard. We used the wrong blades, the wrong adhesion methods. Out of 11 panels, seven broke. But the end result still looked incredible.”
Instead of giving up, Barnett treated those failures as tuition in a new discipline. He invested in the proper equipment: cutting tables, racks, suction cups, and scoring systems. “It cost us about $6,000 to outfit ourselves to handle the panels correctly,” he recalled. “But once we did, everything changed. Now, breaking a panel is rare. If one breaks, it’s because someone did something wrong.”
The same lesson applied to adhesives. Cementitious methods failed within 60 days, even under ideal conditions. “We followed every guideline—temperature, mixing, application—and still had delamination,” Barnett explained. “Switching to an epoxy system solved everything. Since then, we haven’t had a single failure.”
The Aesthetic Advantage
Beyond durability, porcelain’s biggest appeal lies in aesthetics. It opens creative doors that other materials simply can’t.
“You can create illusions—walls that look like wood, steel, or marble emerging from the water,” Barnett said. “People look at it and can’t believe it’s porcelain. That sense of wonder is part of the storytelling we’re trying to achieve in design.”
He has used porcelain to clad spas, pools, furniture, privacy walls, and even curved surfaces. A standout example is a perimeter overflow pool raised nine feet above grade.
“The entire exterior was wrapped in a three-millimeter Italian porcelain,” Barnett explained. “It almost looks like slate, paired with green glass and gold epoxy grout. The porcelain even flexed around a bow-front radius. From ten feet away, it looks like one solid piece with almost no visible grout lines.”
This visual fluidity is what sets porcelain apart. Large panels eliminate the grid of grout lines that dominate traditional tile installations, giving pools a sleek, monolithic look.
Raising the Industry
What distinguishes Barnett from many of his peers is his willingness to share what he’s learned. “If I hadn’t had mentors early on, I would’ve failed,” he said. “That’s why I’m open about the mistakes we made. If I can help another builder avoid those pitfalls, it lifts the whole industry.”
He encourages builders interested in porcelain to start with education. “The NTCA [National Tile Contractors Association] offers regional classes specific to large-format panels. That’s where I’d begin,” Barnett advised. “After that, reach out to vendors directly. Many of them will help connect you with training and the right products.”
His collaborative mindset extends even to competitors in Austin. “I get calls from builders a mile away asking for advice,” he said. “That’s fine with me. If they get it wrong, it hurts the client and reflects poorly on all of us. There’s enough business out there. We’re better off raising the bar together.”
The Road Ahead
So, will porcelain become mainstream in pool construction? Barnett thinks so—but it won’t happen overnight. “For large-volume builders, the learning curve and upfront investment can be intimidating,” he acknowledged. “But for those who take the time to train their crews, it’s one of the most dynamic materials available. I think within the next decade, we’ll see it adopted much more widely.”
He’s quick to add that porcelain isn’t reserved for high-end builds. “We’ve proven you can use it on an $80,000 pool just as effectively as a $500,000 one,” he said. “That’s why its potential impact is so broad.”
Looking forward, Barnett is intrigued by other materials, like acrylic, and concepts involving optical illusions in water features. But porcelain remains his central focus. “Porcelain works at every level of pool construction,” he emphasized. “That’s why I think it will have a bigger impact than almost anything else coming down the pipeline.”
Redefining What’s Possible With Porcelain
For Barnett, continuous learning is non-negotiable. “If I’m not sharpening my sword, I don’t feel like I’m doing justice to the industry,” he said. “Education has to be the foundation. That’s what allows us to innovate and redefine what’s possible in the backyard.”
As GBIV continues to blend artistry with technical expertise, Barnett’s work with porcelain is proving that luxury pool design is about more than building beautiful spaces—it’s about pushing the industry forward.
“We’re just scratching the surface of what can be done with porcelain,” he said. “And I think that’s what makes this moment so exciting.”
Ready to take a deeper dive?
Listen to our entire conversation with Bo Barnett, owner of GBIV Designs, on the Pool Magazine Podcast.
Photography Credit: Jimi Smith Photography
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