House Rehabilitation with Brick Shards – A Sustainable Transformation by Atelier Delalande Tabourin

Revitalizing Architecture with Recycled Materials

Atelier Delalande Tabourin (ADT) has completed an innovative house rehabilitation project in Versailles, France, utilizing brick shards—a sustainable material born from extensive research on repurposing locally sourced construction waste. The project redefines the spatial organization of a 1950s residential building, merging historic preservation with contemporary sustainability.

By introducing grogged concrete, a material derived from crushed defective bricks, the architects crafted new light wells, vertical brick steles, and improved circulation pathways, offering a fresh architectural narrative that balances functionality, material innovation, and environmental responsibility.

Transforming Space with Architectural Interventions

The existing house, originally dark and disconnected from its surrounding garden, underwent four major architectural modifications:

• Perforated Floorboards & Skylights – Large circular openings were created to introduce natural light and improve spatial connectivity.
• Vertical Brick Steles – Six prominent brick pillars were integrated into the façade to enhance structural lightness while maintaining the original cubic form.
• Material Reuse Strategy – The use of recycled brick grog for flooring, walls, and structural elements contributes to a circular construction model.
• Seamless Indoor-Outdoor Flow – Spatial reorganization connected previously isolated areas, harmonizing the interior with the surrounding landscape.

These interventions redefine movement within the house, turning previously neglected spaces into dynamic living areas while maintaining a sense of historical continuity.

Sustainable Material Innovation: Grogged Concrete

In collaboration with Anna Saint-Pierre, a designer specializing in material reuse, ADT sourced defective bricks from DeWulf brickworks in Île-de-France. These discarded, overfired, and misshapen bricks—referred to as "grogs"—were crushed and repurposed into a textured concrete material.

Preserving Architectural Heritage with a Contemporary Vision

ADT sought to retain the essence of the original structure by revealing traces of past architectural elements:

• Former partition lines were exposed within rooms, preserving the house’s history.
• Existing travertine flooring was repurposed as a decorative masonry bench.
• Handcrafted elements highlight local craftsmanship while promoting sustainable construction practices.

This rehabilitation project stands as a testament to adaptive reuse, proving that historic buildings can evolve sustainably without erasing their past.

A Model for Circular Architecture

The House Rehabilitation with Brick Shards serves as an exemplary model for sustainable architecture, demonstrating how reuse-driven design strategies can lead to both aesthetic and environmental advancements. Through its commitment to material innovation, light optimization, and seamless circulation, Atelier Delalande Tabourin delivers a contemporary yet timeless living space that respects both architectural heritage and ecological responsibility.

All Photographs are works of Maxime Delvaux