Let’s get one thing straight. If you treat vernacular architecture as nostalgia, you’ve already lost the argument. Bangladesh’s traditional architecture is not primitive—it is highly optimized for one of the most challenging climates on earth : High humidity Intense solar radiation Seasonal flooding Limited resources And yet, without mechanical systems, it delivers: Thermal comfort Functional clarity Social cohesion The real question is not whether we should preserve it. The

Introduction: Designing for Climate Is Not Optional in Bangladesh Bangladesh presents a complex climate profile: High temperature and humidity Intense solar radiation Heavy monsoon rainfall Occasional flooding A house that ignores these realities will overheat, retain moisture, and degrade faster. The objective is simple: Reduce heat gain, remove heat quickly, and protect against water. Understand the Local Climate First Key Climate Forces: Sun: Strong east-west exposure Win