Studying the design of ventilation roof tiles doikrabueang are designed as a simple two-storey concrete and tile with a 3 cm Air gaps for air to flow through between two phaenkrabueang, each layer with a thickness of 1 cm on the floor tile with size 40 cm × 40 cm tiles, ground floor, size 30 cm x 40 cm, which weigh 7.3 kg/tile piece in the test house testing, size 4.95 m3 roof style gable roof and there is a corner of the roof, which is equal to 30 degrees with the horizontal level by comparison with test ban test roofing tiles, concrete, corrugated solid body temperature tests.Concrete tiles on the ventilation of wadan has a lower temperature than traditional concrete roofing tiles are approximately 2.1 C and causes the Raven Surabaya rate saphankrabueang approximately 0.014 0.003-ventilated concrete m 3/s, making the heat transmitted through the ceiling was reduced to approximately 1-3 W/m2 resulted in lower average room temperature of about 1.41 C.
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