Visitors exploring the reflective cube pavilion in Guadalajara, surrounded by natural greenery and mirrored surfaces.

Reflective Cube Pavilion in Guadalajara Blurs Reality with Mirror-Finish Acrylic Panels

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Written by Flynn Matthews

2026-10-19

In the heart of Guadalajara, Mexico, a striking reflective structure named Sfumato challenges perceptions at the ITESO architecture complex. This installation, designed by Errre Taller, reimagines the existing Cubo MEM, turning it into an ethereal presence using innovative materials and techniques.

Ingenious Design with Mirror-Finish Panels

The pavilion’s surface is an arresting spectacle, comprised of 3 mm mirror-finish acrylic panels. These panels wrap the 6.40 × 6.40-meter cube, creating an optical illusion of invisibility. Cleverly arranged 1.22 × 2.44-meter sheets, alongside strategic 76 cm cuts, ensure material efficiency without compromising the seamless reflective facade.

A discreet entrance on the less conspicuous west side maintains the sleek, monolithic appearance. Inside, visitors can engage with the bounds of reality in a space meant for skyward observation, where sunlight plays across internal surfaces, marking the passage of time with changing shadows.

Visitors walk near a reflective pavilion that mirrors trees and sky.

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SFUMATO pavilion with mirror finish reflects sky and trees in a park setting.
SFUMATO is a temporary reflective pavilion designed by Mexican architecture practice errre taller

Structural Innovation

Mounted on a subtle framework, the structure uses a light-gauge metal stud-and-track system, anchored to a wooden sub-structure that integrates with the original PTR steel underpinning. This inventive construction allows the art piece to reflect its surroundings seamlessly, almost dissolving into them. With its use of reflective architecture, it is a testament to how design can blend with its environment while standing out.

The mind-bending structure, a product of the inaugural Pabellón MEM competition, exemplifies how architecture can cleverly balance physical presence with visual absence. This design not only investigates architectural presence through visual disappearance but also redefines how we experience built environments.

Reflective pavilion enveloped in trees creates visual dematerialization effect on structure.
the project explores visual dematerialization by cloaking an existing physical structure
Reflection of trees and sky blends with pavilion’s mirrored surface.
reflective surfaces blur the distinction between the built object and its natural surroundings
Smooth facade of reflective cube created by continuous mirrored seams.
continuous mirrored seams maintain a smooth reflective facade across all elevations
Reflective material wraps original cubic structure measuring 6.40 × 6.40 meters.
the intervention wraps around the original 6.40 × 6.40-meter structural footprint of the cube
3 mm mirror-finish acrylic sheets cladding the pavilion's exterior.
the exterior cladding consists of 3 mm mirror-finish acrylic sheets
Acrylic panels fixed with double-sided tape and silicone on the pavilion.
double-sided tape and silicone fix the acrylic panels directly to the underlying frame
Light-gauge metal stud system supports pavilion’s reflective facade.
the facade utilizes a light-gauge metal stud-and-track system for structural support
Single entrance on west side of the reflective structure is highlighted.
a single access portal is integrated into the less prominent west face of the structure
Interior cavity of pavilion offers a serene space for sky gazing.
the open interior cavity functions as a quiet space for contemplating the sky
Diagram showing pavilion’s square footprint, entrance, and drywall framing.
unveiling the layers of disappearance interior elevations illustrating the configuration of the drywall framing system floor plan showing the pavilion’s square footprint, west-facing entrance, and interior configuration
Illustration of pavilion’s layout and framing for square structure.
unveiling the layers of disappearance interior elevations illustrating the configuration of the drywall framing system floor plan showing the pavilion’s square footprint, west-facing entrance, and interior configuration
Detailed elevations and floor plan of the pavilion interior and entrance.
unveiling the layers of disappearance interior elevations illustrating the configuration of the drywall framing system floor plan showing the pavilion’s square footprint, west-facing entrance, and interior configuration
Visitors exploring the reflective cube pavilion in Guadalajara, surrounded by natural greenery and mirrored surfaces.
all images ©errre taller

Sources & Links

Source: designboom.com

Frequently asked questions

What is the Sfumato pavilion in Guadalajara made of?

The Sfumato pavilion is made of 3 mm mirror-finish acrylic panels that wrap a 6.40 × 6.40-meter cube.

How does the pavilion create an optical illusion?

The pavilion creates an optical illusion of invisibility with its mirror-finish acrylic panels that reflect the surroundings, almost dissolving into them.

What construction techniques were used for the pavilion?

The structure uses a light-gauge metal stud-and-track system, anchored to a wooden sub-structure, which integrates with the original PTR steel underpinning.

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