Sergio Rojo integrates sustainable timber in la rioja rock-cut complex, surrounded by towering sandstone formations.

Sergio Rojo Revives Ancient La Rioja Rock-Cut Complex with Sustainable Timber Innovations

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Written by Seth Sebastian

2026-10-07

Historic La Rioja Rock-Cut Complex Architecture in Albelda de Iregua

Nestled in Albelda de Iregua, La Rioja, Spain, the site, also known as the Peña de las Bodegas rock-cut complex, is a unique architectural feat. Originally part of a historical ensemble, the complex spans the space between Peña Salagona and Peña de las Bodegas. Architect Sergio Rojo has masterfully led its rehabilitation. Historically, these caves served various roles—from columbaria and livestock shelters to monastic dwellings linked to the nearby Monastery of San Martín. The local name, Scriptorium, hints at the site’s connection to the Codex Vigilanus, known also as the Codex Albeldensis, which was crafted in the monastery’s vicinity.

Another striking use of timber in architecture can be seen in the Dark Timber House blending into a Polish forest, showcasing the material’s versatility.

This rock-cut structure is sculpted directly from salagón, a distinct clay-rich stone, emphasizing a design created by material removal rather than building additions. Its exterior grants sweeping views over the valley, acting as a natural gateway to the Cameros region. Internally, it spans two levels connected by stairs. Unique ventilation shafts, often referred to as zarceras or tuferas, align with La Rioja’s traditional winery designs.

Sergio Rojo's works on sandstone rock faces, showcasing subtle timber enhancements.
all images ©Sergio Rojo

Preserving Heritage with Reversible Timber Construction at the Iconic Site

Sergio Rojo’s intervention in the ancient complex is characterized by its subtlety, using minimal new elements that respect the original rock-cut structure. An exterior area equipped with benches serves as a communal space, and the cleaned stone surfaces enhance the legibility of the historical excavations. Within, a backlit floating timber floor smoothly guides visitors, and newly defined openings in the western rock face welcome natural light.

The rehabilitation emphasizes sustainability. Employing dry construction methods, Rojo avoids concrete and cement, ensuring that new work remains reversible, reducing the impact on the ancient structure. This approach is a key element of sustainable restoration. The material palette primarily combines existing stone with timber, harmonizing new construction with the historical site.

To explore another beautifully sustainable retreat, visit the modular timber housing in Ibiza that harmonizes with its surroundings.

Rehabilitated rock-cut space in Pena de las Bodegas, modern timber elements blend with rock.
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Enhanced entrance of Pena de las Bodegas, highlighting timber and rock integration.
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Timber structures gracefully incorporated into Pena de las Bodegas rock space.
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Timber beams accentuate rugged stone interiors of historical rock-cut area.
Weathered sandstone walls merge with modern timber in a rock-cut architectural design.
Recovered rock spaces in Pena de las Bodegas show new life with timber enhancements.
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Modern rehabilitative timberwork in Pena de las Bodegas against historic stone setting.
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Timber accents in rock-cut space exhibit innovative restoration techniques.
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Revitalized rock space with new timber elements in Pena de las Bodegas.
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Exposed rock with timber highlights show harmonious restoration efforts.
Clever use of timber in rustic rock setting enhances architectural balance.
Old meets new with timber installations in historic rock environment.
Innovative timber structures transform ancient rock spaces into functional areas.

Source: designboom.com

Frequently asked questions

What is the architectural significance of the La Rioja Rock-Cut Complex?

The La Rioja Rock-Cut Complex in Albelda de Iregua, Spain, is a unique architectural feat with historical importance. It historically served various roles such as columbaria, livestock shelters, and monastic dwellings linked to the Monastery of San Martín.

How does Sergio Rojo approach the site’s rehabilitation?

Sergio Rojo’s rehabilitation approach is characterized by subtlety, using minimal new elements to respect the original rock-cut structure. The rehabilitation emphasizes sustainability, employing dry construction methods without concrete and cement, ensuring that new work remains reversible.

What materials does the rehabilitation project primarily use?

The material palette for the rehabilitation primarily combines existing stone with timber. This harmonizes new construction with the historical site, reducing impact and enhancing sustainability.