![]() A group of buildings need to be in a way so that it increases the airflow, creating a venturi effect to increase the wind speed by narrow spaces.Doors and window openings should allow maximum air movement, hence large sizes are advisable.The access to the rooms is usually from a verandah. Open elongated plan with a single row of rooms to promote cross-ventilation.Drier climates up to 2-5 years if installed. Outdoors in hot humid climates with high rainfall, 6 moths - 1 year. The building needs to allow maximum airflow and oriented to catch and Increase whatever air available. HOW LONG WILL IT LAST Indoors indefinitely.Radiant heat gain from the sun and the sky needs prevention. Radiant heat loss from the body will be negligible, as the surface temperatures are near to the envelope temperature.Let’s take a closer look at what makes a climate humid before we. Concrete can be used in humid climates, but excellent humidity control needs to be established as well. As there is no significant cooling down at night, the walls and the roof surface temperatures tend to even out and settle at the same level as the air temperature. The best materials for humid climates are engineered hardwood, spray foam insulation, clay or lime plasters, proper windows and ventilation, waterproof paint, and sealants.Comfort is achievable by encouraging out-door breezes to pass through the building.Heat loss to the air by convection or conduction is inconsequential. Thatched roofs are one of the oldest and most visually pleasing forms of roofing, providing humanity with shelter since back when we were all wearing mammoth hides.Winds are generally of low velocity but somewhat constant in one direction. ![]() The plant ground cover helps reduce reflected radiation, and the ground surface doesn’t heat much. Moisture in the air combined with moderate heat and high rainfall is preferable for the growth of vegetation.
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