When you need a calm, personal escape in the home, a biophilic bathroom is a natural solution. By incorporating materials like stone and wood, soft organic textures, ample light, and elemental touches like plants or nature-inspired art, a bathroom can serve as a bridge between the built and natural environments. The result is a space that feels both restorative and functional, reducing stress and providing a break from the fast-paced, technology-driven world beyond the door.
Designing spaces that offer these benefits requires creativity, strategy, and thoughtful material selections. It’s an area that Island Stone & Tile Lead Designer of New Product Development and Marketing, Cathy Aroz, has built expertise in over her three decades in the tile industry, handling everything from product development to showroom sales to interior design. We asked Aroz to share some of her top insights for designers preparing for a biophilic bathroom project.
Know Your Customer
Making the right material choice hinges on learning as much as you can about a client’s personal taste and vision for the project. This can be tricky because they often don’t fully know themselves. To spark an exchange of ideas, Aroz suggests asking clients to bring pictures of things they like from magazines or the web.
Designers are often asked to make blind recommendations, but indulging can lead to a protracted guessing game, where the client declines one idea after another while offering little information to move things forward. Any intel they can share on their favorite stone colors, maintenance preferences, or whether their home is modern or traditional can help.
“I’d have people who’d say, ‘Just show me something.’ But I don’t know you, I don’t know what your house looks like. You have to give me something to work with—just something—and little by little, I’m going to figure things out as we go,” she said.

Combining Materials
Another common question designers face is whether and when different types of materials can be paired together in bathrooms. To Aroz, it’s all about the aesthetic they’re aiming for.
As long as the colors go together nicely, multiple natural materials with varying patterns can be combined to create a calming space. While material trends move quickly in the social media age, she notes that a classic look with few elements will always hold up over time.
“Especially with biophilic design, natural textures are very important,” Aroz said. “A combination of wood and natural stone falls into that.”
After working on several projects in New York City, Aroz noticed that even when the rest of an apartment had a sharper edge, people preferred a soft feel in the bathrooms. Although the materials between rooms varied, the priority was to ensure the bathroom offered a mental respite from “the city that never sleeps.”
Aroz recommends Island Stone & Tile’s Perfect Pebble tiles as a strong choice for a biophilic design, given their massage-like comfort on the feet. Those who prefer a slightly flatter feel on the floor or in the shower may consider the Level Pebble or Spindrift Marble tiles.

Modern bathroom wall with a mix of ceramic and glass pebble tiles
Consider Risks to Materials
Natural materials can require more maintenance than some alternatives, and clients should be aware of that before committing. Aroz believes that showrooms should provide clear guidance to set expectations for those choosing pebbles or natural stone tiles.
Designers should understand the client’s lifestyle and how they intend to use the room. For example, if they plan to use dyes around the stone that can stain it, or they won’t reseal the stone regularly, it may be better to recommend a glass or ceramic tile with biophilic qualities. Harsh cleaners can also damage stone, so if a homeowner prefers disinfectants like bleach, another product may be more appropriate.

Bathroom sink wall finished with ceramic backsplash tiles
Strategic Spending
Budget-conscious clients often seek advice on which areas to splurge on for maximum impact. Aroz suggests starting with the layout and identifying where the eye naturally falls. If it’s the vanity, for example, consider a backsplash feature wall.
Above all, Aroz emphasizes the value of hiring a skilled installer for natural materials. Unless the client has extensive experience with stone or pebble, DIY should be avoided.
“Especially with bathrooms, you have to be very careful,” Aroz said. “You want to make sure the waterproofing is done correctly in a shower. Even with a tub enclosure, the substrate must be properly prepared.”
Ask Island Stone & Tile for Help
If you need guidance on your biophilic bathroom project, Island Stone & Tile is here to help. Our network of showrooms across the U.S., customer experience team, technical staff, and online resources are all available to assist. And yes, Aroz is available to answer questions about product options and recommendations.
“Our products tie in beautifully with biophilic design,” Aroz said. “We’ve got pebbles, more modern dimensional stone, and ceramic tile that looks like stone—soft, earthy tones that feel natural. There’s a full range of products, depending on where someone’s design aesthetic falls.”