Our research lead Roberta Vasnic joined a panel discussion on sustainable materials and nature-based solutions at the Biophilic Africa Conference and Expo in Kenya, advancing a position that challenges the foundational assumptions of how architecture approaches ecological practice.
The Biophilic Africa Conference and Expo brought together practitioners, researchers, and policymakers from across the continent and beyond to address one of the most pressing questions in contemporary built environment practice: how architecture can move from exploiting natural systems toward actively working within them. Held in Nairobi, the conference provided a timely and geographically significant platform for these conversations, situated within a continent whose ecological diversity, deep-rooted cultural knowledge traditions, and development pressures make the questions of regenerative practice both urgent and concrete.
Void Studios was invited to contribute to the panel on sustainable materials and nature-based solutions. The conversation around this subject is growing across the construction industry, with practices adopting low-carbon specifications, integrating planting strategies, and pointing toward certifications as evidence of environmental commitment. These are meaningful steps. But they also risk becoming the ceiling of ambition rather than the floor. Void Studios’ contribution to this panel was to ask a harder question: what does it mean to work with nature, rather than simply reference it?
Regeneration as Relationship
Roberta Vasnic opened by reframing what ecological practice requires. Architecture, she argued, tends to treat sustainability as a technical problem, one resolved through material selection, performance metrics, and product specification. This framing is insufficient. The deeper work is relational: repairing the connections between people, land, and the knowledge systems through which land has historically been understood and governed.
Within this framing, built outcomes are secondary. The primary work is social, cultural, and ecological alignment. A building is not the intervention. It is the residue of a process that, if done well, has already begun to shift those relationships before a single material is specified. This repositions architecture from producer to mediator, a significant shift in how the profession understands its own authority and role.
Situated Knowledge as Framework, Not Reference
A central argument of Roberta’s contribution was the distinction between referencing place-based and community knowledge systems and genuinely working within them. The difference is not semantic; much of what passes for culturally informed practice in architecture amounts to extraction, drawing on aesthetic languages, ecological observations, or cultural narratives without the long-term relationships, consent, and co-authorship that would make that engagement legitimate.
Her position is more demanding. Knowledge systems rooted in place, community, and intergenerational practice should not be consulted as inputs into a pre-existing design process. They should redefine how projects are conceived and governed from the outset. This requires time, trust, and a fundamental restructuring of who holds authority in the room.
The Limits of Project-Based Thinking
Roberta identified a structural tension running through most of contemporary practice: the gap between the timescales that genuine regeneration requires and those that professional and funding models permit. Real ecological and cultural impact demands multi-year engagement. Trust cannot be compressed into a project programme. Outcomes, restored ecosystems, revived cultural practices, and more equitable governance structures may not be visible or measurable within the windows that clients and institutions typically recognise.
This is not an argument against taking on projects. It is an argument for honesty about what projects can and cannot achieve, and for building practice structures that sustain engagement well beyond the handover.
From Sustainability to Regeneration
The distinction Roberta draws between sustainability and regeneration is precise and consequential. Sustainability maintains systems, regeneration restores and evolves them. Applied to materials and ecological practice, this means moving beyond the question of how much harm can be avoided, toward the question of what positive ecological, cultural, and economic conditions architecture can actively generate.
For Void Studios, participating in Biophilic Africa was an opportunity to test and develop this position within a context that demands it most directly. The African continent is not peripheral to these conversations; it is one of their most important sites.