The Renaissance of Hertzberger’s Foyers

TivoliVredenburg invited us to breathe new life into the historic foyers wrapped around Herman Hertzberger’s iconic Main Hall. In the wake of the grand expansion of 2014, these monumental spaces had fallen into quiet neglect. Our calling was twofold: to restore the hall’s face to the city heart, and to transform these foyers into a threshold-free, open "living room" for the people of Utrecht.

With Hertzberger’s philosophy of openness guiding our way, we restored the foyers to their rightful strength. Once dormant and still, these spaces were kissed back to life through our surgical interventions—blossoming into a welcoming, public sanctuary that wraps every visitor in warmth.

Surgical Interventions & Spatial Transition

Our guiding ethos was one of rigorous decluttering and quiet restraint. The boldest gesture was the removal of one of the eight monumental staircases and the precise sawing of two large, circular openings into a concrete shear wall. Through this, we unlocked new sightlines and let transparency flow back into the building, fundamentally deepening the conversation between inside and outside.

This act opened the door—quite literally—for a new entrance. Framed by delicate, transparent glass facades (designed by AHH architecten), the building now opens its arms entirely to the Vredenburg Square. We extended this physical gesture of hospitality into the public realm itself with custom-designed concrete poufs and chess tables resting on the pavement. Inside and outside dance together in harmonious dialogue; these concrete poufs and their indoor metal counterparts stand as a quiet echo, a gentle derivative, of Hertzberger’s original hand.

Inside, we revived the authentic oak floors and wooden ceilings. Within the hall’s outer wall, we introduced new windows—a subtle tip of the hat to the original pivot doors—reawakening the visual pulse between the audience in the foyer and the legendary stage. This stands as a direct homage to Hertzberger’s vision of maximizing the bond between human heart and musical spirit.

The result is a place without barriers, where anyone may study for free during the day, work amidst the music library, or simply gather without the demand of a ticket. In doing so, we return a sacred piece of cultural heritage to the citizens as a democratic treasure that nurtures social connection and inclusivity.

A Gesamtkunstwerk

In every dimension, this project is a tightly woven Gesamtkunstwerk—a shared symphony that could only flourish through intimate collaboration with AHH (Herman Hertzberger’s office), TivoliVredenburg’s internal team, our dedicated consultants, and an exceptional ensemble of master craftspeople.

The breathtaking outcome belongs above all to the mastery of the builders. The historic palette of concrete, steel, and timber was honored with quiet precision: for the five new bar counters, we crafted terrazzo and perforated metal that whisper Hertzberger’s form language. Cabinets and lockers were meticulously fashioned from the original okoumé plywood, cherishing history down to the smallest detail.

The true crown of this co-creation is the 600 m² textile wall, ‘Abstract Notes’, brought to life alongside Mae Engelgeer. This monumental tapestry instills calm, offers orientation, and embraces the space with a rich acoustic softness. Achieving this demanded extraordinary craft: we hold deep gratitude for the TextielLAB in Tilburg for their masterful weaving. Interior contractor Haklander and upholsterer Oostendorp demonstrated pure artistry in seamlessly integrating this monumental fabric into the historic monument.

Sustainability

Throughout our work, we honored the earth by preserving all we could. Our surgical approach avoided heavy new structures, focusing instead on restoring the existing architecture while layering a gentle, contemporary whisper upon it. Hidden from sight, the technical and operational systems were thoughtfully modernized to meet tomorrow’s demands.

The monumental textile wall echoes this sustainable dream: woven entirely from 100% recycled yarns. The vast scale of this undertaking also helped TextielLab advance its own green practices, a spark that will ripple through their future innovations.

A Word of Thanks

This project proves that monumental public heritage can be fundamentally circular, warm, and soulfully human-centered without losing its historic spirit. We owe this pioneering milestone to the profound trust of our client, the synergy among all makers, and the enduring inspiration of the original architect.

Our special gratitude goes to Herman Hertzberger himself. His inspiring conversations, sharp mind, and generous trust provided us with the perfect compass. As he so poignantly reminded us during our sessions together: "We must look forward." With that vision carried in our hearts, we have made these foyers ready for the future.