Traditional Culture Encyclopedia - Almanac inquiry - Can I pour tiles in winter?

Can I pour tiles in winter?

All right. At present, the roofs of bungalows are almost all iron roofs or cement tile roofs, but the tile roofs, grass roofs, mud roofs and hanging tiles in the past winter are still very good. Ceramic tiles are breathable, warm, waterproof, warm in winter and cool in summer. Compared with other materials, they are cheap and very suitable. It has not been eliminated since ancient times, and it has been used to this day. In northern rural areas, the roof is generally covered with cement or mud, and then a dragon skeleton is placed on the roof, and tiles are hung on the dragon skeleton. This is mainly to cope with the cold climate in the north, severe freezing damage in winter, easy to freeze on the roof, and hot summer with direct sunlight. In order to keep out the sun and make the house cool, it is necessary to hang tiles on the flat roof. Another reason is that it is convenient and beautiful, so the temperature of hanging tile cement construction of flat roof dragon skeleton in northern rural areas is between 10 and 45 degrees, that is, when the temperature is lower than 10. Cement can't be constructed because the temperature is too low, which will affect the hydration speed of cement. The reason why the construction can't be carried out at high temperature is that it will lead to the rapid evaporation of water in cement and crack the cement. Dry cement will not fail in winter, only when the concrete is below minus 5 degrees. Failure of cement actually means that the strength of cement is not as high as before. If the wall is coated with cement that has failed, the wall will be pulverized in the later period.