Figure 3.36 Hot-humid climate building design guidelines

Windows - Windows area should be minimized and have low SHGC. The glazing area should be protected from direct solar radiation and the shading structure should be sheltered from the sun and the rain. Cross ventilation is very important , as it is required 85% of the year.

 Roof - Ventilation is required. Double roof can be applied with the upper roof serving as sun protection. Well insulated and reflecting solar rays. Wide overhang is required for rain protection and reduction of sky glare.  Materials - Walls with light heat capacity as thermal lag may cause night reradiation of the heat and morning condensation.  Shading devices - Solar control is needed mainly on the east and west sides. It should be taken in consideration shading on the north wall as it can get more radiation in summer than the south wall.

Color - Reflective exterior envelope surfaces are recommended. Light and pastel colors are recommended in order to avoid glare towards the outside to the surrounding buildings as well to the inside.

Figure 3.36Hot-humid climate building design guidelines