Traditional Indian cooling techniques have been developed over centuries to combat the country's hot and humid climate.
Concept: Jaali is a perforated stone or lattice screen that allows air to flow through while blocking direct sunlight. Modern Application: Use jaali designs in windows, walls, or partitions to promote cross-ventilation and reduce heat buildup.
Concept: Central courtyards in traditional Indian homes act as a thermal regulator, allowing hot air to rise and cool air to settle. Modern Application: Incorporate an open or semi-open courtyard in the center of the house. Use it as a green space with plants to enhance cooling through evapotranspiration.
Concept: Thick walls made of materials like stone or mud insulate interiors, while high ceilings allow hot air to rise. Modern Application: Use insulated building materials and design rooms with higher ceilings. Double walls or cavity walls can mimic the insulating effect of traditional thick walls.
Concept: Fountains, ponds, or stepwells (baolis) were used to cool the surrounding air through evaporation. Modern Application: Install small water features like indoor fountains or outdoor ponds near windows to cool incoming air. Use misting systems in gardens or patios.
Concept: Vegetation on roofs provides insulation and reduces heat absorption. Modern Application: Create rooftop gardens or install green roofs with drought-resistant plants. This not only cools the house but also improves air quality.
Concept: Ventilators and wind catchers (badgirs) were used to channel cool air into homes and expel hot air. Modern Application: Install roof ventilators or wind towers to enhance natural airflow. Use modern designs that blend with the architecture.
Concept: Earthen pots (matkas) and clay coolers (desert coolers) use the principle of evaporative cooling. Modern Application: Use clay pots for drinking water or install modern evaporative coolers that mimic the traditional design.
Concept: Cooling drinks like buttermilk, coconut water, and sherbets were consumed to lower body temperature. Modern Application: Incorporate these traditional drinks into your diet during hot weather. Use herbs like mint and fennel, which have cooling properties.