This design for a modest residence in Para Dash, Bangladesh by Jersey City–based XYLab, argues that climate-responsive architecture need not rely on imported materials or technology. Mud, straw, bamboo, and locally fired brick and tin sheets compose the structure, while a steeply pitched roof handles the region’s heavy monsoon rains and a raised veranda guards against flooding. The rooms are arranged for optimal cross-ventilation, with windows staggered on windward and leeward sides to expel heat, while a cavity between double brick walls provides additional insulation against heat and humidity — passive strategies drawn entirely from regional building tradition rather than mechanical intervention.
Clay pots embedded in the tea house facade, sourced from a neighbouring
village and sized slightly smaller than the local standard to optimize airflow
compression, are perhaps the project’s most telling detail: a microclimate solution refined over generations. Elsewhere, light bottles integrated into the roof brighten interiors where the electrical grid doesn’t reach.
The program reflects the same care. A weaving space for the clients’ daughter-in-law occupies the upper-level balcony outside her bedroom, allowing her to work while remaining connected to the household. The parents’ tea house and shop are positioned along the village road, accessible to the community yet arranged to preserve the privacy of the courtyard within. Cow sheds and a room designated for a future child round out a layout that accounts for how this family actually lives, and how it will grow.
Practical, replicable and designed with full respect for its context, the $2,500 Vernacular Home makes a compelling case for affordable sustainable architecture that celebrates the vernacular.
Team: Xinyun Li


