Participatory building: How community construction takes engagement to a new level

What It Covers

Architect Jan Katay describes participatory construction projects where communities, including children as young as six, physically build structures using reclaimed and natural materials, learning vernacular techniques while creating lasting connections to place.

Key Questions Answered

• •Reuse at Scale: The Paper Garden achieved 60% reclaimed materials including donated windows, forestry wood logs, construction hoarding plywood, and office strip-out fixtures, demonstrating unprecedented material reuse for a building of its scale while avoiding landfill waste.
• •Cordwood Construction: This vernacular technique uses wood logs bedded in lime for walls, allowing participants from age six to seventy-six to master it with minimal training, making construction accessible across skill levels and ages in community projects.
• •Training Pipeline: The Triangle site runs paid traineeships teaching vernacular construction techniques to recent graduates and school leavers over extended periods, with three cohorts now trained and the first graduates working professionally in sustainable construction fields.
• •Design for Participation: Architects must shift from claiming ownership over design to facilitating community input, synthesizing contributions while ensuring structural integrity, creating processes where volunteers handle accessible tasks like earth mixing while professionals manage specialized work like plumbing.