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Malaysia has a hot and humid climate. Curing requires special attention. The problems in such conditions are opposite of those in cold conditions. In very hot and humid regions, heat loss and continuous evaporation results in lack of moisture from the surface of concrete and thus leads to cracking. Such weather conditions require a high water-cement ratio, which means the strength of concrete is going to be affected. In such conditions retarding agents can be used. Using Type II cement is also helpful as it generates less heat and helps in preserving moisture content. An adequate supply of water, and keeping the concrete wet after placement, is important so that concrete does not crack and strength is not compromised at all.
