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Residential

Aman Sinaya: Embracing Materiality, Nature, and Slow Living

July 14, 2025
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By 
Joy Celine Asto

The Philippines is blessed with plenty of opportunities to craft tropical sanctuaries, and it’s up to our creative minds to make the most out of what the natural landscape offers. Such was the call that Carol Karthe, multi-hyphenate interior designer and founder of design consultancy firm Ladrilyo, heeded in crafting the look and feel of Aman Sinaya. Situated along the scenic Mayo Bay coastline of Mati in Davao Oriental, owners Celina and Alec van Dierendonck envisioned their residence as a seaside hideaway that is both raw and refined. 

“The beach house was inspired by a desire to reconnect—with nature, with craft, and with a slower rhythm of living,” Karthe says of the vision that guided her interior design for Aman Sinaya. Taking cues on the surrounding landscape, she centered the theme around tropical restraint, “where air, light, and organic texture lead.”

Bamboo as Hero Material

A concrete structure was originally planned for the home, but the owners became enamored with bamboo after attending a Bamboo Bootcamp workshop in Davao. As such, it was inevitable for the material to emerge as the structural and aesthetic hero, which Karthe embellished with lime-washed finishes, natural textiles, and a palette drawn from sea, sand, and stone. The house eventually rose as a noteworthy testament to materiality, with over 5,000 bamboo poles and standing at 11 meters high, making it one of the tallest bamboo homes in the country.

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Interior of a bamboo house.
Bamboo as the hero material is evident not only on Aman Sinaya’s exterior, but also in the interior’s carefully crafted details. The living room, for example, allows one to appreciate an expansive view of the bamboo roofing underside, balustrades, and columns.

Karthe also remarks on what it’s like to work with bamboo as a primary material and navigate its technical and climatic challenges. “It breathes, it moves, and it demands respect,” she puts succinctly. Along with bamboo architect Jed de Guzman, they had to collaborate closely with skilled local craftsmen to ensure longevity and consistency, while still letting the natural character of the material shine through. “It was a learning process rooted in trust and adaptation—but the outcome was worth every detail.”

An Elemental Experience

From the outside, Aman Sinaya stands as an ode to bamboo’s inherent structural and aesthetic suitability to its tropical provenance. Inside, Karthe designed the visitor journey to feel elemental, aligned with her deep belief in homes as sensory sanctuaries.

“Upon entry, you’re met with breeze, filtered light, and the scent of earth and salt—nothing is forced, everything flows,” she describes vividly. “Communal spaces invite barefoot gatherings, while private areas are layered with calm: woven lamps, linen curtains, and the sound of the wind in bamboo rafters.”

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Lanai of Aman Sinaya bamboo house.
The indoor lanai features a symphony of natural textures and patterns—from the wooden lattice walls and bamboo ceiling, to the T’nalak pillow, and the contemporary bamboo lounge chairs and coffee table.

To complete the mood and experiences within the home, Karthe turned to honest imperfection as the guiding principle for the interiors. This approach complemented the natural qualities of bamboo, reinforced the tropical vibe, and imbued the spaces with an organic touch. “We chose handcrafted pieces with a tactile presence—driftwood stools, stoneware ceramics, woven hammocks—all of which reflected the spirit of the place,” she details. “Curves softened the architecture, while natural finishes ensured cohesion. No piece is purely decorative; everything contributes to the emotional landscape of the home. It’s about anchoring people to the now.”

A Human-Centric Mix of Emerging Trends

Biophilic design, which intentionally seeks to connect the inhabitants and visitors of a space to nature, continues to be an emerging trend across the globe. By integrating its concepts and the features of the natural landscape itself, designers can better create spaces that improve well-being, reduce stress, and enhance quality of life.

A bedside vignette at Aman Sinaya bamboo house.
Textures that align with the residence’s tropical aesthetic and biophilic design extend to handmade interior pieces, such as the woven and hand-carved lamps by Soumak and seashell beaded curtains by Khite Macrame.

This human-centric approach is one of the design trends echoed in the project, enriched by textural minimalism and a return to handmade luxury. Karthe and her collaborators carried out these trends by incorporating matte, breathable finishes, sculptural rattan and abaca forms, and a color story rooted in neutrals, ochres, and seafoam.

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A four-poster bed in the master bedroom at Aman Sinaya.
A four-poster bed adds a touch of traditional luxury to the master bedroom and can be easily dressed up or down with different fabrics, whether for privacy or style.

A kiddi room with wooden bedposts shaped like houses.
A playful change in the shape of the bedposts adds a whimsical yet curated feel to the children’s beds.

“These trends work beautifully in the Philippine context when they are not just copied, but localized—adapted to our climate, our light, and our craft. It’s not about chasing what’s new; it’s about rooting the new in what’s native,” she adds. Biophilic design concepts, for example, naturally lend themselves into tropical settings such as ours, given the need to address elements such as ventilation, passive cooling, shade, and sustainability.

Designing Spaces for Slower, More Conscious Living

Karthe’s work at Aman Sinaya is just one of the manifestations of the brand of interior design she strives to uphold: curated simplicity with cultural soul. The key to this, she said, is putting local materials, context, and craftsmanship at the heart of what she does.

Toilet and bath at Aman Sinaya, with a coral lamp hanging from the ceiling.
The coral hanging lamp in the toilet and bath enhances the relaxed, island-inspired feel created by the bamboo elements.

“I design from a place of listening—both to the client and to the land. I believe Filipino design has so much to offer the world, and I see my role as one of translation: turning tradition into modernity, without losing meaning. By championing Filipino materials and artisanship within a refined, contemporary frame, we’re helping shape a uniquely local design language with global relevance.”

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A Balinese wooden tub by the window.
The imported Balinese wooden tub is another thoughtful addition to the tropical-themed interiors, making bath time even more relaxing beside the scenic outdoor view.

Likewise, she aims for her personal creative philosophies not only to reflect in her designs, but also in how clients use—and thrive—in the spaces she crafts for them. She profoundly sums up this vision in three words: presence, poetry, and purpose.

Balinese doors at Aman Sinaya.
Intricate details, such as the imported carved Balinese doors at the main entrance and the textured walls, showcase the unique artisanship found throughout the house.
Closeup shot showing intricate carvings of a Balinese door.
Intricate details, such as the imported carved Balinese doors at the main entrance and the textured walls, showcase the unique artisanship found throughout the house.
Closeup shot of a textured wall at Aman Sinaya.
Intricate details, such as the imported carved Balinese doors at the main entrance and the textured walls, showcase the unique artisanship found throughout the house.

Intricate details, such as the imported carved Balinese doors at the main entrance and the textured walls, showcase the unique artisanship found throughout the house. 

“I want the spaces I design to slow people down and invite them to live more consciously. I value imperfection, stillness, and craftsmanship—the things that make a space feel truly lived in, not just styled. At the end of the day, design isn’t about decoration; it’s about how a space holds you. If I’ve created a space where someone can exhale, then I’ve done my job.”

Photographed by Ed Simon.

Read more: Christian Salandanan: Leveraging Bamboo’s Sustainability and Resilience

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