
Chukum: The Ancient Maya Material Revolutionizing Modern Architecture
If you’ve visited the Riviera Maya, you’ve likely seen walls with a smooth, earthy texture and natural tones. That beautiful finish is called Chukum, a traditional coating made from the bark of a native Yucatán tree. Today, Chukum in modern architecture is making waves, blending ancient techniques with contemporary design.

What is Chukum?
It is a natural resin extracted from the bark of the Havardia albicans tree. The Maya people used it for centuries to waterproof and decorate buildings and cenotes. The process includes boiling the bark to extract the resin and mixing it with limestone-based stucco. The result is a breathable, durable, and water-resistant finish that also looks stunning.
Why Architects Love Chukum
One of Chukum’s biggest advantages is its ability to regulate humidity naturally. This makes it ideal for tropical climates like the Riviera Maya. The finish also has a soft, matte appearance that reflects the region’s natural light beautifully.
Additionally, this resin comes in earthy tones ranging from beige to deep terracotta. These tones don’t just look organic—they help buildings blend with their natural surroundings. Because of its eco-friendly properties, Chukum is also a popular choice for sustainable construction.

Chukum in Modern Architecture
Today, Chukum in modern architecture is used for both exterior and interior finishes. You’ll find it in boutique hotels, luxury villas, spas, and high-end homes. It’s especially popular in places like Tulum, Playa del Carmen, and Mérida.
Designers use Chukum for walls, bathrooms, pools, and facades. It’s not only stylish but also practical—resistant to mold, moisture, and cracks. Builders appreciate that it requires minimal maintenance while still delivering a high-end look.
A Connection to the Past
Using Chukum isn’t just a design trend; it’s a cultural statement. It connects modern buildings with the traditions of the Yucatán Peninsula. In a region where history and innovation often meet, it is the perfect example of timeless beauty.